ProjectsPricingInsights

WR12X4021FTL AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

WR12X4021FTL product

WR12X4021FTL

Chip Resistor - Surface Mount

Thick Film12064.02kΩWalsin

The WR12X4021FTL is a standard 1206-sized thick film resistor with 4.02kΩ resistance and 1% tolerance, suitable for general-purpose surface mount electronics.

Best for

  • General purpose circuit design
  • Consumer electronics
  • Computer peripherals

Avoid if

  • High-precision applications requiring <1% tolerance
  • High-power circuits exceeding 0.25W

Check before use

  • Verify the operating temperature range and voltage limits for your specific application.

Key specifications

Resistance
4.02 kΩ
Tolerance
±1%
Power Rating
0.25 W
Package
1206

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsComputer Hardware

Datasheet

ea1f816925385fddfed084484e82c2b4_Walsin(华新科)&WR12X4021FTL.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for WR12X4021FTL: 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 general-purpose thick film chip resistor manufactured by Walsin Technology Corporation, featuring a 1206 package size and 4.02kΩ resistance.