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RF2637-000 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

RF2637-000 product

RF2637-000

PTC Resettable Fuses

Resettable FusePPTCOvercurrent ProtectionRadial

The Littelfuse RXEF160 (RF2637-000) is a radial-leaded PPTC resettable fuse rated for 72V and 1.6A hold current, ideal for overcurrent protection in industrial and consumer electronics.

Best for

  • Industrial controls
  • Computer motherboards
  • Transformers

Avoid if

  • Applications requiring reflow soldering
  • Environments exceeding 85°C

Check before use

  • Thermal derating requirements based on ambient temperature

Key specifications

Hold Current
1.6 A
Max Voltage
72 V
Trip Current
3.2 A
Resistance Range
0.09 - 0.22 Ω

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Industrial ControlsConsumer Electronics

Datasheet

RF2637-000-Littelfuse-datasheet-130255153.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for RF2637-000: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The RF2637-000 is a radial-leaded PolySwitch PPTC (Polymeric Positive Temperature Coefficient) device from the RXEF series by Littelfuse, used for resettable overcurrent protection.