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LITTELFUSE  RXEF050  PPTC Resettable Fuse, Through Hole, PolySwitch RXEF Series, 500 mA, 1 A, 72 VDC, -40 °C

LITTELFUSE RXEF050
Manufacturer Part No:
RXEF050
Order Code:
1175864
Technical Datasheet:
See all Technical Docs

Image is for illustrative purposes only. Please refer to product description.

Product Overview

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

Product Information

Thermistor Mounting:
Through Hole
Product Range:
PolySwitch RXEF Series
Holding Current:
500mA
Tripping Current:
1A
Voltage Rating:
72VDC
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Automotive Qualification Standard:
-

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Applications

  • Safety
  • Industrial
  • Portable Devices

Notes

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

Legislation and Environmental

Country of Origin:
China

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85361010
Weight (kg):
.000215

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