ProjectsPricingInsights

FKN1WSJR-52-4R7 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

FKN1WSJR-52-4R7 product

FKN1WSJR-52-4R7

Through Hole Resistors

FusibleFlameproofWirewoundSafety

The FKN1WSJR-52-4R7 is a 1W, 4.7Ω, ±5% fusible wirewound resistor from Yageo, designed for safety-critical circuits requiring flameproof protection.

Best for

  • Safety-critical circuits
  • Overload protection

Avoid if

  • Applications requiring non-fusible resistors

Check before use

  • Fusing time vs. power requirements

Key specifications

Resistance
4.7 Ω
Power Rating
1 W
Tolerance
±5%

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8533210080.0

Application

Power SuppliesHome Appliances

Datasheet

DSANUWW0030802.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for FKN1WSJR-52-4R7: 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

Where to Buy

Real-time and catalog pricing from verified distributors

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 fusible, flameproof wirewound resistor with a 1W power rating, 4.7 Ohm resistance, and ±5% tolerance.