Varnitronics
RXEF185 Littelfuse
Littelfuse

RXEF185

Polymeric PTC Resettable Fuse 72V 1.85A Through Hole P=5.1mm

Through Hole,P=5.1mmROHS3 CompliantActive

PTC RESET FUSE 72V 1.85A TH

Manufacturer
Littelfuse
Manufacturer part #
RXEF185
Store part #
C12423
Package / case
Through Hole,P=5.1mm
Packaging
Bag-packed
Datasheet (PDF)

Every Order Guarantee

100% Authentic · 30-Day Return or Replacement · policy

576 in stock

#C12423

Stock & price checked 7 days ago

QuantityUnit pricePack price
1+₹79.06₹79.06
10+₹65.38₹653.80
30+₹59.52₹1,785.60
100+₹52.13₹5,213.00
500+₹47.79₹23,895.00
1,000+₹45.83₹45,830.00

1 × ₹79.06

₹79.06

excl. GST

₹93.29 incl. 18% GST

Need volume or a scheduled delivery? Request a quote
  • Dispatch in 15-18 working days
  • GST invoice with every order
  • Standard pack: 500 per bag

RXEF185

₹79.06 for 1 + GST

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Specifications

Voltage - Max
72V
Hold Current
1.85A
Current - Max
40A
Trip Current
3.7A
Pitch
5.1mm
Height
22.4mm
Length
17.5mm
Width
22.4mm
Resistance - Post Trip (R1) (Max)
190mΩ

Packaging & compliance

RoHS
ROHS3 Compliant
Lifecycle
Active
ECCN
EAR99
Packaging
Bag-packed
Standard pack
500 / Bag
Sold per
Piece
Minimum order
1
Unit weight
0.815 g

Overview

Designed for use in a wide range of electronic devices, these thermistor-type devices limit the flow of dangerously high current during fault conditions. But unlike traditional fuses that work one time and must be replaced, Raychem Circuit Protection’s PPTC devices reset after the fault is cleared and power to the circuit is removed. This reduces service and repair costs, resulting in improved customer satisfaction and reduced warranty costs.

Applications

  • Automotive
  • Consumer
  • Actuators and medium motors
  • Trace protection
  • Powered outputs
  • Electronic control modules
  • Telematics
  • Battery Protection
  • Lithium cells and battery packs
  • Rechargeable battery packs
  • Chargers
  • Computers and Peripherals
  • DDC.2 computer video ports
  • Hard disk drives/storage devices
  • IEEE 1394 ports
  • Mouse and keyboard ports
  • USB (Universal Serial Bus) ports
  • PC (PCMCIA) cards and sockets
  • SCSI
  • Industrial
  • MOSFET device protection
  • Motors, fans, and blowers
  • POS equipment
  • Process and industrial controls
  • Security and fire alarm systems
  • Test and measurement equipment
  • Transformers
  • Power supplies
  • Loudspeakers
  • Satellite video receivers
  • Telecommunications & Networking
  • Central office equipment
  • Customer premise equipment
  • Primary protection: MDF modules, Network Interface Devices (NIDs)
  • xDSL modems and ISDN equipment
  • WAN, LAN, T1/E1 equipment
  • Cable power passing taps
  • UL 60950, Telcordia GR-1089, GR-974 compliant equipment Equipment compliant with ITU-T K.20, K.21, K.45 resistibility recommendations
  • Distributed power supplies

Key features

  • Remotely resettable
  • Testable
  • Solid-state
  • Variety of form factors
  • Low resistance devices available

Alternatives

Similar parts — check the datasheet before substituting.

RXEF185-2#C2153994Littelfuse · Through Hole,P=5.1mm₹125.82 · 1 in stockView
A72-185#C135432JDTfuse · Through Hole,P=5.1mm₹9.45 · 2,910 in stockView

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