Littelfuse 0.5A Hold current, Radial Leaded PCB Mount Resettable Fuse, 72V

  • RS Stock No. 517-6635
  • Mfr. Part No. RXEF050
  • Manufacturer Littelfuse
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

PolySwitch™ RXE Series

TE PolySwitch™ RXE represents series of low hold current (down to 50mA) and high voltage rating (up to 72V) devices. Typically used in printers, satellite video receivers, industrial controls, transformers, computer motherboards, modems, USB hubs, ports and peripherals, game machines, phones, fax machines, analog and digital line cards applications.

Current ratings from 50mA to 15A
Voltage ratings from 6V (computer and electronic applications) to 99V
Fast time-to-trip
Low resistance
RoHS compliant
Halogen free

PCB Wire Ended

Resettable fuses with radial leads that offer the following:

All are UL, CSA, TUV approved
Protection of electrical and electronic circuits against excessive currents
Rapid switch from low resistance state to very high resistance with electrical overload or short circuit
Quick and automatic reset and return to low resistance state when fault condition corrected and power removed

Features:

Automatically resets itself thousands of times
Maintenance free
Small size and no fuseholder required

Main applications:

Security systems
Power supplies and transformers
Power switching devices
Automotive and medical equipment
Instrumentation and control
Computers and peripherals
Audio visual and telecommunications

Specifications
Attribute Value
Lead Orientation Radial
Trip Current 1A
Time to Trip 4s
Hold Current 0.5 A
Voltage Rating 72 V
Maximum Current 40 A
Minimum Resistance 0.5Ω
Maximum Resistance 1.17Ω
Power Dissipation 0.77W
Body Height 13.7mm
Body Length 7.9mm
Body Width 3mm
Wire Pitch 4.3 → 5.8mm
Wire Length 7.6mm
Wire Diameter 0.51mm
210 : Next working day (AU stock)
3800 : 5 working days (Global stock)
Price (ex. GST) Each (In a Pack of 10)
$ 0.453
(exc. GST)
$ 0.498
(inc. GST)
units
Per unit
Per Pack*
10 - 40
$0.453
$4.53
50 - 240
$0.442
$4.42
250 - 490
$0.431
$4.31
500 - 990
$0.418
$4.18
1000 +
$0.409
$4.09
*price indicative
Packaging Options:
Related Products
Resettable fault protection of general electronic equipment. Compliant ...
Description:
Resettable fault protection of general electronic equipment. Compliant with AEC-Q200 Rev-C- Stress Test Qualification for Passive Components in Automotive ApplicationsOperating temperature range up to 125 °CLow thermal derating factorHigher hold currents at elevated temperature.
TE PolySwitch LVR/LVB series line-voltage product line of ...
Description:
TE PolySwitch LVR/LVB series line-voltage product line of polymeric positive temperature coefficient (PPTC) devices includes components that are rated for line voltages of 120VAC and 240VAC, for up to 2A of operating current at 20°C. They help protect against damage ...
Resettable fuses with radial leads that offer the ...
Description:
Resettable fuses with radial leads that offer the following:. Radial leaded devicesCured, flame retardant epoxy polymer insulating material meets UL 94V-0 requirements.
Applications include almost anywhere there is a low ...
Description:
Applications include almost anywhere there is a low voltage power supply, up to 72 V and a load to be protected, e.g. security and fire alarm systems, loudspeakers and power transformers. 72V ratedRadial leaded devicesCured, flame retardant epoxy polymer insulating ...