ProjectsPricingInsights

JK30-400 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

JK30-400 product

JK30-400

Circuit Protection

PTCResettable FuseCircuit Protection

The JK30-400 is a 30V, 4A radial leaded PTC resettable fuse designed for over-current protection in electronic circuits.

Best for

  • Power supplies
  • LED lighting
  • Household appliances

Avoid if

  • Applications requiring extremely fast response times below 12.7s at high fault currents.

Check before use

  • Ensure the operating temperature remains within the -40°C to 85°C range.

Key specifications

Hold Current
4A
Max Voltage
30V
Trip Current
8A

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SupplyLED Lighting

Datasheet

7e1c4770d1cbdeee3c6c422f2cb652b7_2304140030_Jinrui-Electronic-Materials-Co--JK30-400_C369107.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for JK30-400: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

Alternative components

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

Design and risk insights

Questions & answers

It is a radial leaded polymer PTC resettable fuse rated for 30V and 4A hold current.