For BusinessPricing
Request a demo

WR04X1271FTL AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

WR04X1271FTL product

WR04X1271FTL

Chip Resistor - Surface Mount

ResistorThick Film0402Walsin

The WR04X1271FTL is a standard 1.27kΩ ±1% 0402 thick film chip resistor from Walsin, suitable for general-purpose electronic circuits.

Best for

  • General purpose electronics
  • Consumer devices
  • Computer peripherals

Avoid if

  • High-power applications exceeding 1/16W
  • Environments requiring extreme precision beyond ±1%

Check before use

  • PCB footprint compatibility
  • Thermal management

Key specifications

Resistance
1.27 kΩ
Tolerance
±1%
Power
1/16 W
Package
0402

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsComputer

Datasheet

643f8df4a090a2a25466d36b9f71abb0_2304140030_Walsin-Tech-Corp-WR04X1271FTL_C171999.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for WR04X1271FTL: 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 surface-mount thick film resistor with a resistance of 1.27kΩ and a tolerance of ±1%, housed in a 0402 package.