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RXEF050
Resettable Fuse, PPTC, PolySwitch RXEF, 72 VDC, 500 mA, 1 A, 4 s, Round
Image is for illustrative purposes only. Please refer to product description.
ManufacturerLITTELFUSE
Manufacturer Part NoRXEF050
Order Code1175864
Product RangePolySwitch RXEF
Technical Datasheet
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| Quantity | Price (inc GST) |
|---|---|
| 1+ | S$0.544 (S$0.593) |
| 10+ | S$0.405 (S$0.4414) |
| 50+ | S$0.375 (S$0.4088) |
| 100+ | S$0.344 (S$0.375) |
| 200+ | S$0.321 (S$0.3499) |
| 500+ | S$0.297 (S$0.3237) |
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Multiple: 1
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Product Information
ManufacturerLITTELFUSE
Manufacturer Part NoRXEF050
Order Code1175864
Product RangePolySwitch RXEF
Technical Datasheet
Product RangePolySwitch RXEF
Voltage Rating72VDC
Holding Current500mA
Trip Current1A
Time to Trip4s
Fuse ShapeRound
Current Rating Max40A
Lead Spacing5.8mm
Diameter7.9mm
Length-
Thickness3mm
Height13.7mm
Operating Temperature Min-40°C
Operating Temperature Max85°C
Automotive Qualification Standard-
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
Applications
Safety, Industrial, Portable Devices
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.
Notes
Operation in circuits with a large inductance can generate circuit voltage (Ldi/dt) above rated voltage of device.
Technical Specifications
Product Range
PolySwitch RXEF
Holding Current
500mA
Time to Trip
4s
Current Rating Max
40A
Diameter
7.9mm
Thickness
3mm
Operating Temperature Min
-40°C
Automotive Qualification Standard
-
Voltage Rating
72VDC
Trip Current
1A
Fuse Shape
Round
Lead Spacing
5.8mm
Length
-
Height
13.7mm
Operating Temperature Max
85°C
Technical Docs (2)
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Tariff No:85361010
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.000215