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Littelfuse RXEF250K-2 product image
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Littelfuse RXEF250K-2RoHS

Manufacturer
Littelfuse
MPN
RXEF250K-2
LCSC Part #
C2153962
Packaging
Through Hole
Customer #
Key Attributes
PTC RESET FUSE 72V 2.5A TH
Datasheetpdf iconLittelfuse RXEF250K-2
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QtyUnit Price(Reference Only)Total Amount
1+$ 0.1572$ 0.16
200+$ 0.0609$ 12.18
500+$ 0.0587$ 29.35
1,000+$ 0.0577$ 57.70
Standard Packaging1000/Full Reel
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Products Specifications

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TypeDescription
CategoryCircuit Protection/PTC Resettable Fuses
ManufacturerLittelfuse
PackagingThrough Hole
Operating Temperature-40℃~+85℃
Voltage - Max72V
Hold Current2.5A
Current - Max40A
Trip Current5A
Time to Trip(Max)15.6s
Resistance @ 25℃50mΩ
Resistance - Post Trip (R1) (Max)130mΩ
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging1000
Sales UnitPiece

Introduction

AI Translation

Littelfuse PolySwitch radial leaded devices represent the most comprehensive and complete PPTC product family in today's industry. The RXEF series offers low hold currents (as low as 50mA) and high rated voltages (up to 72V).

Features

AI Translation
  • Resettable and one-time overcurrent protection devices
  • Multiple package sizes and termination options
  • Compatible with high-volume electronic assembly
  • RoHS compliant, lead-free and halogen-free

Applications

AI Translation
  • Satellite video receiver
  • Industrial control
  • Transformer
  • Computer motherboard
  • Modem