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ERJ2RKF4021X AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ERJ2RKF4021X product

ERJ2RKF4021X

Chip Resistor - Surface Mount

0402Thick FilmPanasonic

The ERJ2RKF4021X is a reliable 4.02 kΩ, 0.1 W thick film resistor in a 0402 package, suitable for general-purpose surface mount applications.

Best for

  • General purpose electronics
  • Compact circuit designs

Avoid if

  • Applications requiring extreme precision beyond 1% tolerance

Check before use

  • Thermal derating curve for temperatures above 70 °C

Key specifications

Resistance
4.02 kΩ
Tolerance
±1%
Power Rating
0.1 W

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General Electronics

Datasheet

426256.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for ERJ2RKF4021X: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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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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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 precision thick film chip resistor from Panasonic with a resistance of 4.02 kΩ and a 1% tolerance.