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ERJ2RKF1212X AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ERJ2RKF1212X product

ERJ2RKF1212X

Chip Resistor - Surface Mount

Thick FilmSMD0402Panasonic

The ERJ2RKF1212X is a 12.1kΩ, ±1% tolerance thick film chip resistor from Panasonic, housed in a standard 0402 (1005 metric) surface-mount package.

Best for

  • General-purpose electronic circuits
  • Consumer electronics
  • Automotive applications (AEC-Q200 qualified)

Avoid if

  • High-precision applications requiring tolerance better than ±1%
  • High-power applications exceeding 0.1W

Check before use

  • Verify PCB footprint compatibility for 0402 package
  • Confirm power rating is adequate for the specific circuit load

Key specifications

Resistance
12.1 kΩ
Tolerance
±1%
Power Rating
0.1 W
Package
0402

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General PurposeAutomotive

Datasheet

426256.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for ERJ2RKF1212X: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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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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KiCad Library
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Where to Buy

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Alternative components

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

Design and risk insights

Questions & answers

It is a high-reliability thick film chip resistor manufactured by Panasonic, designed for general-purpose surface-mount applications.