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JK250-1200U AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

JK250-1200U product

JK250-1200U

Fuses

PTCResettable FuseCircuit Protection

The JK250-1200U is a radial-leaded PTC resettable fuse rated for 250V operation with a 1.2A hold current, suitable for overcurrent protection in various electronic applications.

Best for

  • Overcurrent protection in power supplies
  • Telecommunications equipment

Avoid if

  • Applications requiring extremely fast trip times
  • Environments with high chemical solvent exposure

Check before use

  • Ensure the operating temperature does not exceed the derating limits specified in the datasheet.

Key specifications

Hold Current
1.2 A
Max Voltage
250 V
Resistance Range
0.2 - 0.8 Ohm

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power Protection

Datasheet

d86a00c8e5201f78d6c2469890bdd40c_2304140030_Jinrui-Electronic-Materials-Co--JK250-1200U_C369138.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for JK250-1200U: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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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

It is a polymer PTC resettable fuse designed for overcurrent protection, featuring a 1.2A hold current and 250V maximum voltage rating.