RC2012F2104CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012F2104CS is a 2.1 MOhm ±1% 0.125W thick film chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format. This component is classified as Active product status and is supplied in Tape & Reel packaging. The RC2012F2104CS serves as a precision resistive element in electronic circuits requiring moisture-resistant thick film construction with defined tolerance and temperature stability specifications. Equivalent and substitute parts are identified based on matching electrical characteristics, mechanical dimensions, and environmental compliance ratings.

Substiute Parts

RC2012F2104CS

Samsung Electro-MechanicsIn Stock: 851RC2012F2104CS Datasheet

Current PartRFQ

RC0805FR-072M1L

YAGEOIn Stock: 7011RC0805FR-072M1L Datasheet

DirectRFQ

CRCW08052M10FKEA

Vishay DaleIn Stock: 19775CRCW08052M10FKEA Datasheet

SimilarRFQ

ERJ-6ENF2104V

Panasonic Electronic ComponentsIn Stock: 42695ERJ-6ENF2104V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC2012F2104CS is determined by strict equivalence across the following parameters: resistance value (2.1 MOhms), tolerance (±1%), power rating (0.125W), package format (0805 / 2012 Metric), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), and environmental compliance (RoHS3, MSL 1). All identified substitute parts match these core electrical and mechanical specifications without deviation. Substitute parts are grouped into two categories: Direct Equivalent (RC0805FR-072M1L by YAGEO) and Similar Equivalents with Extended Ratings (CRCW08052M10FKEA by Vishay Dale and ERJ-6ENF2104V by Panasonic Electronic Components). The Similar Equivalents category includes parts that meet all base specifications and additionally carry AEC-Q200 automotive qualification.

Parameter Comparison

Engineering Selection Recommendations

All identified substitute parts maintain full electrical and mechanical compatibility with the RC2012F2104CS based on matching resistance value, tolerance, power rating, package format, and environmental operating parameters. The RC0805FR-072M1L (YAGEO) provides direct equivalence with identical feature set and specifications. The CRCW08052M10FKEA (Vishay Dale) and ERJ-6ENF2104V (Panasonic Electronic Components) are functionally equivalent and additionally qualified to AEC-Q200 automotive standards, suitable for applications requiring automotive-grade component certification. All substitute parts carry ROHS3 compliance and MSL 1 rating, matching the environmental and regulatory status of the original part. Selection among these options depends on application requirements, supply chain availability, and whether automotive qualification is mandated by design specifications.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-072M1L replace RC2012F2104CS in all applications?

A: Yes. RC0805FR-072M1L matches all electrical specifications (2.1 MOhms ±1%, 0.125W), mechanical dimensions (0805 package), temperature characteristics (±100ppm/°C, -55°C ~ 155°C), and environmental compliance (RoHS3, MSL 1). Physical height difference (0.024" vs 0.026") is within standard PCB assembly tolerances.

Q: What is the difference between CRCW08052M10FKEA and the other substitutes?

A: CRCW08052M10FKEA carries AEC-Q200 automotive qualification in addition to matching all base electrical and mechanical specifications. This certification is required for automotive applications but not necessary for general industrial or consumer electronics.

Q: Are there any height or dimensional concerns when substituting these parts?

A: All substitute parts use 0805 (2012 Metric) package with maximum seated heights ranging from 0.020" to 0.028". These variations fall within standard PCB assembly specifications and do not affect electrical performance or mechanical fit on standard 0805 footprints.

Q: Do all substitute parts have the same moisture sensitivity rating?

A: Yes. All substitute parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions during storage or handling.

Q: Which substitute should be selected for automotive applications?

A: CRCW08052M10FKEA (Vishay Dale) or ERJ-6ENF2104V (Panasonic Electronic Components) are appropriate for automotive applications due to AEC-Q200 qualification. Both maintain identical electrical specifications to the original part.