Newark, An Avnet Company Datasheets for Resettable PTCs

Resettable (polymeric or positive temperature coefficient -  PTC) fuses are unlike traditional fuses that have to be replaced after a fault condition, this may not be necessary when using resettable fuses. The internal resistance of the component increases in response to an overcurrent or a short-circuit condition, limiting subsequent disturbances. After the fault condition is removed, the device cools and the internal resistance drops to nearly its initial value, permitting normal equipment operation to resume.
Resettable PTCs: Learn more

Product Name Notes
PTC 12V POLYFUSE SURF MOUNT 1210 1.10A / TR
PTC 12V POLYFUSE SURF MOUNT 1210 SL 3.5A / TR
PTC 12V POLYFUSE SURF MOUNT 1812 / TR
PTC 12V POLYFUSE SURF MOUNT 1812 1.60A / TR ROHS COMPLIANT: YES
PTC 12V POLYFUSE SURF MOUNT 2920 6A / TR
PTC 12V POLYFUSE SURF MOUNT 2920 7A / TR ROHS COMPLIANT: YES
PTC 12V POLYFUSE SURF MOUNT 2920 7A / TR
PTC 15V POLYFUSE STRAP TYPE 3.8A / BULK
PTC 15V POLYFUSE SURF MOUNT 2016 1.10A / TR ROHS COMPLIANT: YES
PTC 15V POLYFUSE SURF MOUNT 2016 1.50A / TR
PTC 15V POLYFUSE SURF MOUNT 2920 4.0A / TR
PTC 16V POLYFUSE 1812 HALOGEN-FREE 1.25A / TR ROHS COMPLIANT: YES
PTC 16V POLYFUSE 1812 HALOGEN-FREE 1.50A / TR ROHS COMPLIANT: YES
PTC 16V POLYFUSE AMMO RADIAL LEADS 6A / TR
PTC 16V POLYFUSE BULK RADIAL LEADS 4A / BULK
PTC 16V POLYFUSE SURF MOUNT 1206 0.75A / TR
PTC 16V POLYFUSE SURF MOUNT 1206 1.10A / TR
PTC 16V POLYFUSE SURF MOUNT 1210 1.10A / TR
PTC 16V POLYFUSE SURF MOUNT 1210 1.50A / TR
PTC 16V POLYFUSE SURF MOUNT 1812 2.00A / TR
PTC 16V POLYFUSE SURF MOUNT 1812 2.60A / TR
PTC 16V POLYFUSE SURF MOUNT 2016 3A / TR
PTC 16V POLYFUSE SURF MOUNT 2920 5.00A / TR ROHS COMPLIANT: YES
PTC 24V H POLYFUSE SURF MOUNT 1812 1.50A / TR
PTC 24V POLYFUSE 1812 HALOGEN-FREE 1.10A / TR ROHS COMPLIANT: YES
PTC 24V POLYFUSE SURF MOUNT 0603 .035A / TR
PTC 24V POLYFUSE SURF MOUNT 0805 0.10A / TR ROHS COMPLIANT: YES
PTC 24V POLYFUSE SURF MOUNT 1206 0.5A / TR
PTC 24V POLYFUSE SURF MOUNT 1210 .750A / TR
PTC 24V POLYFUSE SURF MOUNT 2016 2.6A / TR
PTC 24V POLYFUSE SURF MOUNT 2920 2.6A / TR ROHS COMPLIANT: YES
PTC 24V POLYFUSE SURF MOUNT 2920 3.3A / TR
PTC 250/60V VERTICAL POLYFUSE SMD 0.13A / TR ROHS COMPLIANT: YES
PTC 30V POLYFUSE AMMO RADIAL LEADS 1.35A / AMMO ROHS COMPLIANT: YES
PTC 30V POLYFUSE AMMO RADIAL LEADS 7A / AMMO ROHS COMPLIANT: YES
PTC 30V POLYFUSE RADIAL LEADS 9A / AMMO ROHS COMPLIANT: YES
PTC 30V POLYFUSE SURF MOUNT 0805 0.05A / TR
PTC 30V POLYFUSE SURF MOUNT 1206 0.05A / TR
PTC 30V POLYFUSE SURF MOUNT 1206 0.1A / TR
PTC 30V POLYFUSE SURF MOUNT 1206 0.35A / TR
PTC 30V POLYFUSE SURF MOUNT 1210 0.35A / TR
PTC 30V POLYFUSE SURF MOUNT 1210 0.5A / TR
PTC 30V POLYFUSE SURF MOUNT 1812 .100A / TR ROHS COMPLIANT: YES
PTC 33V POLYFUSE SURF MOUNT 2016 1.5A / TR
PTC 60V POLYFUSE 2016 HALOGEN-FREE .750A / TR ROHS COMPLIANT: YES
PTC 60V POLYFUSE AMMO RADIAL LEADS .100A / AMMO
PTC 60V POLYFUSE AMMO RADIAL LEADS .170A / AMMO
PTC 60V POLYFUSE AMMO RADIAL LEADS .300A / AMMO
PTC 60V POLYFUSE AMMO RADIAL LEADS .400A / AMMO ROHS COMPLIANT: YES
PTC 60V POLYFUSE AMMO RADIAL LEADS .900A / AMMO
PTC 60V POLYFUSE AMMO RADIAL LEADS 1.35A / AMMO
PTC 60V POLYFUSE AMMO RADIAL LEADS 1.60A / AMMO ROHS COMPLIANT: YES
PTC 60V POLYFUSE RADIAL LEADS .650A / BULK ROHS COMPLIANT: YES
PTC 60V POLYFUSE RADIAL LEADS 1.60A / BULK
PTC 60V POLYFUSE RADIAL LEADS 3.75A / BULK ROHS COMPLIANT: YES
PTC 60V POLYFUSE SURF MOUNT 1206 0.05A / TR
PTC 60V POLYFUSE SURF MOUNT 1206 0.1A / TR
PTC 60V POLYFUSE SURF MOUNT 1812 0.10A / TR
PTC 60V POLYFUSE SURF MOUNT 1812 0.35A / TR
PTC 60V POLYFUSE SURF MOUNT 1812 0.5A / TR
PTC 60V POLYFUSE SURF MOUNT 2920 .300A / TR
PTC 60V POLYFUSE SURF MOUNT 2920 1.1A / TR
PTC 60V RADIAL STRAIGHT LEADS 3.75A / BULK
PTC 60V/250V POLYFUSE TELECOM .080A / AMMO
PTC 60V/250V POLYFUSE TELECOM .080A / BULK ROHS COMPLIANT: YES
PTC 60V/250V POLYFUSE TELECOM .080A / BULK
PTC 60V/250V POLYFUSE TELECOM .120A / AMMO ROHS COMPLIANT: YES
PTC 60V/250V POLYFUSE TELECOM .120A / AMMO
PTC 60V/250V POLYFUSE TELECOM .120A / BULK
PTC 60V/250V POLYFUSE TELECOM .145A / AMMO
PTC 60V/250V POLYFUSE TELECOM .145A / BULK
PTC 60V/250V POLYFUSE TELECOM .180A / AMMO
PTC 60V/250V POLYFUSE TELECOM .180A / BULK
PTC 60V/600V POLYFUSE TELECOM .150A / AMMO ROHS COMPLIANT: YES
PTC 60V/600V POLYFUSE TELECOM .160A / AMMO
PTC 60V/600V POLYFUSE TELECOM .160A / BULK
PTC 6V POLYFUSE 0805 HALOGEN-FREE 1.1A / TR
PTC 6V POLYFUSE AMMO RADIAL LEADS .750A / AMMO
PTC 6V POLYFUSE AMMO RADIAL LEADS 1.20A / AMMO
PTC 6V POLYFUSE AMMO RADIAL LEADS 1.55A / AMMO
PTC 6V POLYFUSE RADIAL LEADS .750A / BULK
PTC 6V POLYFUSE RADIAL LEADS 1.20A / BULK
PTC 6V POLYFUSE RADIAL LEADS 1.55A / BULK
PTC 6V POLYFUSE SMD THIN 1206 1.5A / TR
PTC 6V POLYFUSE SURF MOUNT 0603 SL 2.00A / TR
PTC 6V POLYFUSE SURF MOUNT 0805 .350A / TR
PTC 6V POLYFUSE SURF MOUNT 0805 .750A / TR
PTC 6V POLYFUSE SURF MOUNT 0805 1.1A / TR
PTC 6V POLYFUSE SURF MOUNT 0805 1A / TR
PTC 6V POLYFUSE SURF MOUNT 1206 SL 3.0A / TR
PTC 6V POLYFUSE SURF MOUNT 1206 SL 3.5A / TR
PTC 6V POLYFUSE SURF MOUNT 1206 SL 5.0A / TR
PTC 6V POLYFUSE SURF MOUNT 1210 .750A / TR ROHS COMPLIANT: YES
PTC 6V POLYFUSE SURF MOUNT 1210 SL 3.0A / TR
PTC 6V POLYFUSE SURF MOUNT 1210 SL 5.0A / TR
PTC 6V POLYFUSE SURF MOUNT 1210 SL 7A / TR
PTC 6V POLYFUSE SURF MOUNT 1812 1.25A / TR ROHS COMPLIANT: YES
PTC 6V POLYFUSE SURF MOUNT 2016 2A / TR
PTC 6V POLYFUSE SURF MOUNT 2016 5A / TR
PTC 6V POLYFUSE SURF MOUNT 2920 2.60A / TR
PTC 6V POLYFUSE SURF MOUNT 2920 3A / TR ROHS COMPLIANT: YES
PTC 8V POLYFUSE SMD THIN 1210 1.1A / TR
PTC 8V POLYFUSE SURF MOUNT 1812 1.60A / TR ROHS COMPLIANT: YES
PTC 9V POLYFUSE SURF MOUNT 0603 SL 3.00A / TR
PTC POLYFUSE SURF MOUNT Lorho 1206 4.0A / TR RoHS Compliant: Yes
PTC POLYFUSE SURF MOUNT Lorho 1206 4.5A / TR
PTC POLYFUSE SURF MOUNT Lorho 1206 5.0A / TR RoHS Compliant: Yes
PTC POLYFUSE SURF MOUNT Lorho 1210 4.5A / TR
PTC POLYFUSE SURF MOUNT Lorho 1210 5.0A / TR
PTC POLYFUSE SURF MOUNT Lorho 1210 6.0A / TR
PTCR TE5 MP .060A / BULK