WR12X39R0FTLV Datasheet, Specs, Alternatives & ECAD | Walsin | PartGenie

AI summary

WR12X39R0FTLV product

WR12X39R0FTLV is a 39 Ω ±1%, 1/4 W, 1206-size lead-free chip resistor for general-purpose and automotive applications.

Best for

General-purpose SMD resistance
Automotive electronics
Space-constrained PCB designs

Avoid if

A precision resistor with tighter TCR is required
Power dissipation exceeds the derated 1/4 W rating

Check before use

Circuit voltage and power dissipation
Ambient temperature and derating
Required qualification and availability

Key specifications

Resistance: 39 Ω
Tolerance: ±1%
Package: 1206 (3216) SMD
Power rating: 1/4 W at 70 °C

Compliance & Environment

RoHS: compliant
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

Automotive electronicsConsumer electronicsGeneral-purpose PCB circuits

Datasheet

3cc0eecf150b666320393c30ea49c622_WR12X39R0FTLV.pdf

800 KB

CAD Models

Download ECAD models for WR12X39R0FTLV: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

Schematic symbol for your EDA tool

PCB Footprint

Land pattern for PCB layout

3D Model

STEP file for mechanical design

KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

Generate library

Alternative components

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

Design and risk insights

Questions & answers

It is a Walsin WR12-series surface-mount chip resistor with a nominal resistance of 39 Ω, ±1% tolerance, and 1/4 W dissipation at 70 °C.