Littelfuse RXEF050 Datasheet & Stock

The RXEF050 from TE Connectivity is a radial leaded PolySwitch resettable device. It provides engineers with more design flexibility. The higher voltage ratings allow this device to use in new applications and it is compatible with high volume electronics assembly.




Fast time to trip

Low resistance

UL, CSA and TUV approved

Hold current of 0.5A at room temperature

Maximum voltage of 72V

Maximum current of 40A

Trip current of 1A at room temperature

Maximum resistance of 1.17ohm at 20°C (1hr post trip)

Operation temperature range from -40°C to 85°C

UL94 V-0 flame retardant epoxy polymer insulation





Applications


Safety,

Industrial,

Portable Devices





Footnotes
Operation in circuits with a large inductance can generate circuit voltage (Ldi/dt) above rated voltage of device.

Warnings
This device is intended for protection against overcurrent or overtemperature fault conditions and should not be used when repeated fault conditions or prolonged trip events are anticipated.