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BK30-400-SZ AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

BK30-400-SZ product

BK30-400-SZ

PTC Resettable Fuses

PTCResettable FuseCircuit Protection

The BK30-400-SZ is a 30V, 4A radial leaded PTC resettable fuse from Yageo (Brightking), designed for reliable over-current protection in various electronic circuits.

Best for

  • Over-current protection
  • Industrial circuits

Avoid if

  • Reflow soldering processes

Check before use

  • Ambient temperature derating

Key specifications

Hold Current
4 A
Max Voltage
30 V
Mounting
Through Hole

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8533.40.8070

Application

IndustrialConsumer

Datasheet

689add5de42a28acff0e4dbf490763b1_2304140030_Brightking-BK30-400-SZ_C268777.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for BK30-400-SZ: 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
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Where to Buy

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Live prices updated on demand · Catalog (~) prices may differ

Alternative components

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

Design and risk insights

Questions & answers

It is a polymeric positive temperature coefficient (PPTC) resettable fuse used for over-current protection.