* Please refer to the English Version as our Official Version.
Image  | 
                        Part Number  | 
                        Manufacturer  | 
                        Description  | 
                        Package  | 
                        Stock  | 
                        Quantity  | 
                        
                                            Package  | 
                                            Series  | 
                                            Type  | 
                                            Voltage - Max  | 
                                            Current - Max  | 
                                            Current - Hold (Ih) (Max)  | 
                                            Current - Trip (It)  | 
                                            Time to Trip  | 
                                            Resistance - Initial (Ri) (Min)  | 
                                            Resistance - Post Trip (R1) (Max)  | 
                                            Resistance - 25°C (Typ)  | 
                                            Operating Temperature  | 
                                            Ratings  | 
                                            Mounting Type  | 
                                            Package / Case  | 
                                            Size / Dimension  | 
                                            Height - Seated (Max)  | 
                                            Thickness (Max)  | 
                                            Lead Spacing  | 
                                            
                            
                        
                    
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Littelfuse Inc.  | 
                        
                             
                                PTC .50A 15VDC RESETTABLE 1812L                                
                             
                         | 
                        Package: 1812 (4532 Metric), Concave  | 
                        Stock24,000  | 
                        
                             | 
                                                    1812 (4532 Metric), Concave  | 
                                                        POLY-FUSE?, 1812L  | 
                                                        Polymeric  | 
                                                        15V  | 
                                                        100A  | 
                                                        500mA  | 
                                                        1A  | 
                                                        150ms  | 
                                                        150 mOhms  | 
                                                        1 Ohms  | 
                                                        -  | 
                                                        -40°C ~ 85°C  | 
                                                        -  | 
                                                        Surface Mount  | 
                                                        1812 (4532 Metric), Concave  | 
                                                        0.179" L x 0.128" W (4.55mm x 3.24mm)  | 
                                                        -  | 
                                                        0.030" (0.75mm)  | 
                                                        -  | 
                                                    
                        
                    ||
Littelfuse Inc.  | 
                        
                             
                                FUSE PTC RESET 8V 1.10A 1206                                
                             
                         | 
                        Package: 1206 (3216 Metric), Concave, Long Side Terminals  | 
                        Stock362,928  | 
                        
                             | 
                                                    1206 (3216 Metric), Concave, Long Side Terminals  | 
                                                        POLY-FUSE?, 1206L  | 
                                                        Polymeric  | 
                                                        8V  | 
                                                        100A  | 
                                                        1.1A  | 
                                                        2.2A  | 
                                                        100ms  | 
                                                        40 mOhms  | 
                                                        210 mOhms  | 
                                                        -  | 
                                                        -40°C ~ 85°C  | 
                                                        -  | 
                                                        Surface Mount  | 
                                                        1206 (3216 Metric), Concave, Long Side Terminals  | 
                                                        0.126" L x 0.065" W (3.20mm x 1.65mm)  | 
                                                        -  | 
                                                        0.030" (0.75mm)  | 
                                                        -  | 
                                                    
                        
                    ||
Littelfuse Inc.  | 
                        
                             
                                FUSE PTC RESET 8V 1.50A 1206                                
                             
                         | 
                        Package: 1206 (3216 Metric), Concave, Long Side Terminals  | 
                        Stock1,365,180  | 
                        
                             | 
                                                    1206 (3216 Metric), Concave, Long Side Terminals  | 
                                                        POLY-FUSE?, 1206L  | 
                                                        Polymeric  | 
                                                        8V  | 
                                                        100A  | 
                                                        1.5A  | 
                                                        3A  | 
                                                        300ms  | 
                                                        40 mOhms  | 
                                                        120 mOhms  | 
                                                        -  | 
                                                        -40°C ~ 85°C  | 
                                                        -  | 
                                                        Surface Mount  | 
                                                        1206 (3216 Metric), Concave, Long Side Terminals  | 
                                                        0.126" L x 0.065" W (3.20mm x 1.65mm)  | 
                                                        -  | 
                                                        0.039" (1.00mm)  | 
                                                        -  | 
                                                    
                        
                    ||
Littelfuse Inc.  | 
                        
                             
                                FUSE PTC RESET 13.2V .75A 1206 S                                
                             
                         | 
                        Package: 1206 (3216 Metric), Concave, Long Side Terminals  | 
                        Stock264,204  | 
                        
                             | 
                                                    1206 (3216 Metric), Concave, Long Side Terminals  | 
                                                        POLY-FUSE?, 1206L  | 
                                                        Polymeric  | 
                                                        13.2V  | 
                                                        100A  | 
                                                        750mA  | 
                                                        1.5A  | 
                                                        200ms  | 
                                                        90 mOhms  | 
                                                        350 mOhms  | 
                                                        -  | 
                                                        -40°C ~ 85°C  | 
                                                        -  | 
                                                        Surface Mount  | 
                                                        1206 (3216 Metric), Concave, Long Side Terminals  | 
                                                        0.126" L x 0.065" W (3.20mm x 1.65mm)  | 
                                                        -  | 
                                                        0.049" (1.25mm)  | 
                                                        -  | 
                                                    
                        
                    ||
Bourns Inc.  | 
                        
                             
                                PTC RESETTABLE 1.10A 16V 1812                                
                             
                         | 
                        Package: 1812 (4532 Metric), Concave  | 
                        Stock60,432  | 
                        
                             | 
                                                    1812 (4532 Metric), Concave  | 
                                                        Multifuse?, MF-MSMF  | 
                                                        Polymeric  | 
                                                        16V  | 
                                                        100A  | 
                                                        1.1A  | 
                                                        2.2A  | 
                                                        300ms  | 
                                                        40 mOhms  | 
                                                        210 mOhms  | 
                                                        -  | 
                                                        -40°C ~ 85°C  | 
                                                        AEC-Q200  | 
                                                        Surface Mount  | 
                                                        1812 (4532 Metric), Concave  | 
                                                        0.179" L x 0.128" W (4.55mm x 3.24mm)  | 
                                                        -  | 
                                                        0.033" (0.85mm)  | 
                                                        -  | 
                                                    
                        
                    ||
Bourns Inc.  | 
                        
                             
                                PTC RESETTABLE .75A 24V 1812                                
                             
                         | 
                        Package: 1812 (4532 Metric), Concave  | 
                        Stock113,304  | 
                        
                             | 
                                                    1812 (4532 Metric), Concave  | 
                                                        Multifuse?, MF-MSMF  | 
                                                        Polymeric  | 
                                                        24V  | 
                                                        40A  | 
                                                        750mA  | 
                                                        1.5A  | 
                                                        200ms  | 
                                                        110 mOhms  | 
                                                        450 mOhms  | 
                                                        -  | 
                                                        -40°C ~ 85°C  | 
                                                        AEC-Q200  | 
                                                        Surface Mount  | 
                                                        1812 (4532 Metric), Concave  | 
                                                        0.179" L x 0.128" W (4.55mm x 3.24mm)  | 
                                                        -  | 
                                                        0.033" (0.85mm)  | 
                                                        -  | 
                                                    
                        
                    ||
Littelfuse Inc.  | 
                        
                             
                                PTC RESET 16V .350A SMD 1206                                
                             
                         | 
                        Package: 1206 (3216 Metric), Concave, Long Side Terminals  | 
                        Stock41,304  | 
                        
                             | 
                                                    1206 (3216 Metric), Concave, Long Side Terminals  | 
                                                        POLY-FUSE?, 1206L  | 
                                                        Polymeric  | 
                                                        16V  | 
                                                        100A  | 
                                                        350mA  | 
                                                        750mA  | 
                                                        100ms  | 
                                                        300 mOhms  | 
                                                        1.2 Ohms  | 
                                                        -  | 
                                                        -40°C ~ 85°C  | 
                                                        -  | 
                                                        Surface Mount  | 
                                                        1206 (3216 Metric), Concave, Long Side Terminals  | 
                                                        0.126" L x 0.065" W (3.20mm x 1.65mm)  | 
                                                        -  | 
                                                        0.030" (0.75mm)  | 
                                                        -  | 
                                                    
                        
                    ||
Littelfuse Inc.  | 
                        
                             
                                PTC RESET 30V .160A SMD 1206                                
                             
                         | 
                        Package: 1206 (3216 Metric), Concave, Long Side Terminals  | 
                        Stock136,434  | 
                        
                             | 
                                                    1206 (3216 Metric), Concave, Long Side Terminals  | 
                                                        POLY-FUSE?, 1206L  | 
                                                        Polymeric  | 
                                                        30V  | 
                                                        100A  | 
                                                        160mA  | 
                                                        370mA  | 
                                                        300ms  | 
                                                        1.2 Ohms  | 
                                                        4.5 Ohms  | 
                                                        -  | 
                                                        -40°C ~ 85°C  | 
                                                        -  | 
                                                        Surface Mount  | 
                                                        1206 (3216 Metric), Concave, Long Side Terminals  | 
                                                        0.126" L x 0.065" W (3.20mm x 1.65mm)  | 
                                                        -  | 
                                                        0.057" (1.45mm)  | 
                                                        -  | 
                                                    
                        
                    ||
Littelfuse Inc.  | 
                        
                             
                                FUSE PTC RESET 16V .25A 1206                                
                             
                         | 
                        Package: 1206 (3216 Metric), Concave, Long Side Terminals  | 
                        Stock141,960  | 
                        
                             | 
                                                    1206 (3216 Metric), Concave, Long Side Terminals  | 
                                                        POLY-FUSE?, 1206L  | 
                                                        Polymeric  | 
                                                        16V  | 
                                                        100A  | 
                                                        250mA  | 
                                                        500mA  | 
                                                        80ms  | 
                                                        550 mOhms  | 
                                                        2.3 Ohms  | 
                                                        -  | 
                                                        -40°C ~ 85°C  | 
                                                        -  | 
                                                        Surface Mount  | 
                                                        1206 (3216 Metric), Concave, Long Side Terminals  | 
                                                        0.126" L x 0.065" W (3.20mm x 1.65mm)  | 
                                                        -  | 
                                                        0.039" (1.00mm)  | 
                                                        -  | 
                                                    
                        
                    ||
Littelfuse Inc.  | 
                        
                             
                                FUSE PTC RESET 8V .75A 1206                                
                             
                         | 
                        Package: 1206 (3216 Metric), Concave, Long Side Terminals  | 
                        Stock70,776  | 
                        
                             | 
                                                    1206 (3216 Metric), Concave, Long Side Terminals  | 
                                                        POLY-FUSE?, 1206L  | 
                                                        Polymeric  | 
                                                        8V  | 
                                                        100A  | 
                                                        750mA  | 
                                                        1.5A  | 
                                                        200ms  | 
                                                        90 mOhms  | 
                                                        290 mOhms  | 
                                                        -  | 
                                                        -40°C ~ 85°C  | 
                                                        -  | 
                                                        Surface Mount  | 
                                                        1206 (3216 Metric), Concave, Long Side Terminals  | 
                                                        0.126" L x 0.065" W (3.20mm x 1.65mm)  | 
                                                        -  | 
                                                        0.030" (0.75mm)  | 
                                                        -  | 
                                                    
                        
                    ||
Littelfuse Inc.  | 
                        
                             
                                PTC RESET 15V .500A SMD 1206                                
                             
                         | 
                        Package: 1206 (3216 Metric), Concave, Long Side Terminals  | 
                        Stock624,000  | 
                        
                             | 
                                                    1206 (3216 Metric), Concave, Long Side Terminals  | 
                                                        POLY-FUSE?, 1206L  | 
                                                        Polymeric  | 
                                                        15V  | 
                                                        100A  | 
                                                        500mA  | 
                                                        1A  | 
                                                        100ms  | 
                                                        150 mOhms  | 
                                                        750 mOhms  | 
                                                        -  | 
                                                        -40°C ~ 85°C  | 
                                                        -  | 
                                                        Surface Mount  | 
                                                        1206 (3216 Metric), Concave, Long Side Terminals  | 
                                                        0.126" L x 0.065" W (3.20mm x 1.65mm)  | 
                                                        -  | 
                                                        0.030" (0.75mm)  | 
                                                        -  | 
                                                    
                        
                    ||
Littelfuse Inc.  | 
                        
                             
                                FUSE PTC RESET 6V .50A 1206                                
                             
                         | 
                        Package: 1206 (3216 Metric), Concave, Long Side Terminals  | 
                        Stock95,676  | 
                        
                             | 
                                                    1206 (3216 Metric), Concave, Long Side Terminals  | 
                                                        POLY-FUSE?, 1206L  | 
                                                        Polymeric  | 
                                                        6V  | 
                                                        100A  | 
                                                        500mA  | 
                                                        1A  | 
                                                        100ms  | 
                                                        150 mOhms  | 
                                                        700 mOhms  | 
                                                        -  | 
                                                        -40°C ~ 85°C  | 
                                                        -  | 
                                                        Surface Mount  | 
                                                        1206 (3216 Metric), Concave, Long Side Terminals  | 
                                                        0.126" L x 0.065" W (3.20mm x 1.65mm)  | 
                                                        -  | 
                                                        0.030" (0.75mm)  | 
                                                        -  | 
                                                    
                        
                    ||
Littelfuse Inc.  | 
                        
                             
                                PTC RESET 30V .125A SMD 1206                                
                             
                         | 
                        Package: 1206 (3216 Metric), Concave, Long Side Terminals  | 
                        Stock15,612  | 
                        
                             | 
                                                    1206 (3216 Metric), Concave, Long Side Terminals  | 
                                                        POLY-FUSE?, 1206L  | 
                                                        Polymeric  | 
                                                        30V  | 
                                                        100A  | 
                                                        125mA  | 
                                                        290mA  | 
                                                        200ms  | 
                                                        1.5 Ohms  | 
                                                        6 Ohms  | 
                                                        -  | 
                                                        -40°C ~ 85°C  | 
                                                        -  | 
                                                        Surface Mount  | 
                                                        1206 (3216 Metric), Concave, Long Side Terminals  | 
                                                        0.126" L x 0.065" W (3.20mm x 1.65mm)  | 
                                                        -  | 
                                                        0.057" (1.45mm)  | 
                                                        -  | 
                                                    
                        
                    ||
Littelfuse Inc.  | 
                        
                             
                                FUSE PTC RESET 24V .20A 1206                                
                             
                         | 
                        Package: 1206 (3216 Metric), Concave, Long Side Terminals  | 
                        Stock870,144  | 
                        
                             | 
                                                    1206 (3216 Metric), Concave, Long Side Terminals  | 
                                                        POLY-FUSE?, 1206L  | 
                                                        Polymeric  | 
                                                        24V  | 
                                                        100A  | 
                                                        200mA  | 
                                                        420mA  | 
                                                        100ms  | 
                                                        650 mOhms  | 
                                                        2.6 Ohms  | 
                                                        -  | 
                                                        -40°C ~ 85°C  | 
                                                        AEC-Q200  | 
                                                        Surface Mount  | 
                                                        1206 (3216 Metric), Concave, Long Side Terminals  | 
                                                        0.126" L x 0.065" W (3.20mm x 1.65mm)  | 
                                                        -  | 
                                                        0.039" (1.00mm)  | 
                                                        -  | 
                                                    
                        
                    ||
Murata  | 
                        
                             
                                THERMISTOR PTC 47 OHM SMD                                
                             
                         | 
                        Package: 0603 (1608 Metric)  | 
                        Stock199,494  | 
                        
                             | 
                                                    0603 (1608 Metric)  | 
                                                        POSISTOR?, PRG  | 
                                                        Ceramic  | 
                                                        24V  | 
                                                        630mA  | 
                                                        29mA  | 
                                                        61mA  | 
                                                        -  | 
                                                        -  | 
                                                        -  | 
                                                        47 Ohms  | 
                                                        -20°C ~ 75°C  | 
                                                        -  | 
                                                        Surface Mount  | 
                                                        0603 (1608 Metric)  | 
                                                        0.063" L x 0.032" W (1.60mm x 0.80mm)  | 
                                                        -  | 
                                                        0.037" (0.95mm)  | 
                                                        -  | 
                                                    
                        
                    ||
Murata  | 
                        
                             
                                THERMISTOR PTC 220 OHM SMD                                
                             
                         | 
                        Package: 0603 (1608 Metric)  | 
                        Stock230,460  | 
                        
                             | 
                                                    0603 (1608 Metric)  | 
                                                        POSISTOR?, PRG  | 
                                                        Ceramic  | 
                                                        24V  | 
                                                        130mA  | 
                                                        14mA  | 
                                                        29mA  | 
                                                        -  | 
                                                        -  | 
                                                        -  | 
                                                        220 Ohms  | 
                                                        -20°C ~ 75°C  | 
                                                        -  | 
                                                        Surface Mount  | 
                                                        0603 (1608 Metric)  | 
                                                        0.063" L x 0.032" W (1.60mm x 0.80mm)  | 
                                                        -  | 
                                                        0.037" (0.95mm)  | 
                                                        -  | 
                                                    
                        
                    ||
Murata  | 
                        
                             
                                THERMISTOR PTC 100 OHM SMD                                
                             
                         | 
                        Package: 0603 (1608 Metric)  | 
                        Stock600,108  | 
                        
                             | 
                                                    0603 (1608 Metric)  | 
                                                        POSISTOR?, PRG  | 
                                                        Ceramic  | 
                                                        24V  | 
                                                        300mA  | 
                                                        21mA  | 
                                                        45mA  | 
                                                        -  | 
                                                        -  | 
                                                        -  | 
                                                        100 Ohms  | 
                                                        -20°C ~ 75°C  | 
                                                        -  | 
                                                        Surface Mount  | 
                                                        0603 (1608 Metric)  | 
                                                        0.063" L x 0.032" W (1.60mm x 0.80mm)  | 
                                                        -  | 
                                                        0.037" (0.95mm)  | 
                                                        -  | 
                                                    
                        
                    ||
Murata  | 
                        
                             
                                THERMISTOR PTC 470 OHM SMD                                
                             
                         | 
                        Package: 0603 (1608 Metric)  | 
                        Stock672,384  | 
                        
                             | 
                                                    0603 (1608 Metric)  | 
                                                        POSISTOR?, PRG  | 
                                                        Ceramic  | 
                                                        24V  | 
                                                        60mA  | 
                                                        10mA  | 
                                                        21mA  | 
                                                        -  | 
                                                        -  | 
                                                        -  | 
                                                        470 Ohms  | 
                                                        -20°C ~ 75°C  | 
                                                        -  | 
                                                        Surface Mount  | 
                                                        0603 (1608 Metric)  | 
                                                        0.063" L x 0.032" W (1.60mm x 0.80mm)  | 
                                                        -  | 
                                                        0.037" (0.95mm)  | 
                                                        -  | 
                                                    
                        
                    ||
Murata  | 
                        
                             
                                THERMISTOR PTC 33 OHM SMD                                
                             
                         | 
                        Package: 0603 (1608 Metric)  | 
                        Stock1,087,056  | 
                        
                             | 
                                                    0603 (1608 Metric)  | 
                                                        POSISTOR?, PRG  | 
                                                        Ceramic  | 
                                                        24V  | 
                                                        900mA  | 
                                                        36mA  | 
                                                        71mA  | 
                                                        -  | 
                                                        -  | 
                                                        -  | 
                                                        33 Ohms  | 
                                                        -20°C ~ 75°C  | 
                                                        -  | 
                                                        Surface Mount  | 
                                                        0603 (1608 Metric)  | 
                                                        0.063" L x 0.032" W (1.60mm x 0.80mm)  | 
                                                        -  | 
                                                        0.037" (0.95mm)  | 
                                                        -  | 
                                                    
                        
                    ||
Littelfuse Inc.  | 
                        
                             
                                POLYSWITCH 2.6A RESET FUSE SMD                                
                             
                         | 
                        Package: 1812 (4532 Metric), Concave  | 
                        Stock2,099,988  | 
                        
                             | 
                                                    1812 (4532 Metric), Concave  | 
                                                        PolySwitch?, miniSMD  | 
                                                        Polymeric  | 
                                                        6V  | 
                                                        100A  | 
                                                        2.6A  | 
                                                        5A  | 
                                                        5s  | 
                                                        15 mOhms  | 
                                                        43 mOhms  | 
                                                        -  | 
                                                        -40°C ~ 85°C  | 
                                                        -  | 
                                                        Surface Mount  | 
                                                        1812 (4532 Metric), Concave  | 
                                                        0.179" L x 0.128" W (4.55mm x 3.24mm)  | 
                                                        -  | 
                                                        0.031" (0.78mm)  | 
                                                        -  | 
                                                    
                        
                    ||
Littelfuse Inc.  | 
                        
                             
                                POLYSWITCH .16A RESET FUSE SMD                                
                             
                         | 
                        Package: 1206 (3216 Metric), Concave, Long Side Terminals  | 
                        Stock19,200  | 
                        
                             | 
                                                    1206 (3216 Metric), Concave, Long Side Terminals  | 
                                                        PolySwitch?  | 
                                                        Polymeric  | 
                                                        48V  | 
                                                        10A  | 
                                                        160mA  | 
                                                        450mA  | 
                                                        300ms  | 
                                                        1.1 Ohms  | 
                                                        -  | 
                                                        -  | 
                                                        -  | 
                                                        -  | 
                                                        Surface Mount  | 
                                                        1206 (3216 Metric), Concave, Long Side Terminals  | 
                                                        0.126" L x 0.063" W (3.20mm x 1.59mm)  | 
                                                        -  | 
                                                        0.039" (1.00mm)  | 
                                                        -  | 
                                                    
                        
                    ||
Bourns Inc.  | 
                        
                             
                                FUSE PTC RESET 2.6A 24V SMD                                
                             
                         | 
                        Package: 2920 (7351 Metric), Concave  | 
                        Stock255,714  | 
                        
                             | 
                                                    2920 (7351 Metric), Concave  | 
                                                        Multifuse?, MF-LSMF  | 
                                                        Polymeric  | 
                                                        24V  | 
                                                        20A  | 
                                                        2.6A  | 
                                                        5.2A  | 
                                                        5s  | 
                                                        20 mOhms  | 
                                                        75 mOhms  | 
                                                        -  | 
                                                        -40°C ~ 85°C  | 
                                                        -  | 
                                                        Surface Mount  | 
                                                        2920 (7351 Metric), Concave  | 
                                                        0.289" L x 0.202" W (7.36mm x 5.12mm)  | 
                                                        -  | 
                                                        0.063" (1.60mm)  | 
                                                        -  |