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JK30-300 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

JK30-300 product

JK30-300

Fuses

PTCResettable FuseCircuit Protection30V

The JK30-300 is a 30V, 3A radial leaded PTC resettable fuse designed for circuit protection.

Best for

  • General circuit protection
  • Industrial power supplies
  • Consumer electronics

Avoid if

  • Applications requiring frequent tripping
  • Environments exceeding 85°C

Check before use

  • Thermal derating requirements
  • Maximum fault current

Key specifications

Hold Current
3.0 A
Trip Current
6.0 A
Max Voltage
30 Vdc
Resistance
30 - 70 mΩ

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

IndustrialConsumerPower

Datasheet

dc8b8fa6b2f7ca294dbcdf3c45cd59b1_2304140030_Jinrui-Electronic-Materials-Co--JK30-300_C369106.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for JK30-300: 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

1
JK30-500Jinrui Electronic Materials Co.

A functional alternative with the same voltage and package, but a higher 5.0A hold current. Requires engineering review.

Needs validation

Design and risk insights

Questions & answers

The JK30-300 is a radial leaded polymer PTC resettable fuse with a 3.0A hold current and 30Vdc maximum voltage rating.