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JK250-050U AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

JK250-050U product

JK250-050U

PTC Resettable Fuses

PTCResettable FuseCircuit Protection

The JK250-050U is a radial-leaded PTC resettable fuse rated for 250V, providing reliable overcurrent protection for sensitive electronic circuits.

Best for

  • Power supplies
  • Industrial control circuits
  • General overcurrent protection

Avoid if

  • Applications requiring extremely fast-acting fuse characteristics.

Check before use

  • Ambient temperature derating factors.

Key specifications

Hold Current
50mA
Max Voltage
250V
Trip Current
100mA

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power Supply ProtectionIndustrial Electronics

CAD Models

Download ECAD models for JK250-050U: 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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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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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 JK250-050U is a polymer PTC resettable fuse designed for circuit protection, capable of handling up to 250V and 3A fault current.