RCS2012F2372CS Equivalent & Substitute Parts

Part Overview

The RCS2012F2372CS is a 23.7 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in the 0805 (2012 Metric) package format. This component is rated for 0.125W (1/8W) power dissipation and operates across the temperature range of -55°C to 155°C. The part features anti-sulfur and moisture-resistant construction with RoHS3 compliance and unlimited moisture sensitivity level (MSL 1). The RCS2012F2372CS maintains active product status with 876 units currently in stock.

Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating), mechanical compatibility (package type and dimensions), and environmental operating parameters. Substitute components must maintain identical or superior performance characteristics within the defined parameter constraints.

Substiute Parts

RCS2012F2372CS

Samsung Electro-MechanicsIn Stock: 961RCS2012F2372CS Datasheet

Current PartRFQ

CRCW080523K7FKEA

Vishay DaleIn Stock: 37293CRCW080523K7FKEA Datasheet

SimilarRFQ

ERJ-6ENF2372V

Panasonic Electronic ComponentsIn Stock: 97968ERJ-6ENF2372V Datasheet

SimilarRFQ

RC0805FR-0723K7L

YAGEOIn Stock: 76050RC0805FR-0723K7L Datasheet

SimilarRFQ

RMCF0805FT23K7

Stackpole Electronics IncIn Stock: 63625RMCF0805FT23K7 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS2012F2372CS is determined by strict equivalence across the following critical parameters:

Electrical Parameters: Resistance value must be 23.7 kOhms with ±1% tolerance. Power rating must be 0.125W (1/8W). Temperature coefficient must be ±100ppm/°C. Operating temperature range must span -55°C to 155°C minimum.

Mechanical Parameters: Package type must be 0805 (2012 Metric). Physical dimensions must be 0.079" L x 0.049" W (2.00mm x 1.25mm). Number of terminations must be 2.

Compliance Parameters: All substitute parts must maintain RoHS3 compliance, MSL 1 rating, and REACH unaffected status.

All four identified substitute parts meet these criteria. Three substitutes (CRCW080523K7FKEA, ERJ-6ENF2372V, RMCF0805FT23K7) include automotive AEC-Q200 qualification, which represents an additional performance certification not present in the primary part. The YAGEO RC0805FR-0723K7L substitute maintains moisture-resistant construction consistent with the primary part's environmental features.

Parameter Comparison

Engineering Selection Recommendations

All four substitute parts are functionally equivalent to the RCS2012F2372CS based on electrical and mechanical parameter matching. Selection between the primary part and substitutes should be based on the following factors:

For Non-Automotive Applications: The RCS2012F2372CS (Samsung) and RC0805FR-0723K7L (YAGEO) are appropriate selections. Both maintain standard industrial compliance without automotive qualification overhead. The YAGEO part offers higher inventory availability (76,019 units) compared to the Samsung part (876 units).

For Automotive Applications: The CRCW080523K7FKEA (Vishay Dale), ERJ-6ENF2372V (Panasonic), and RMCF0805FT23K7 (Stackpole) all carry AEC-Q200 automotive qualification. The Panasonic ERJ-6ENF2372V offers the highest inventory level (97,932 units). The Vishay Dale CRCW080523K7FKEA provides the lowest seated height (0.020" / 0.50mm), which may be advantageous for space-constrained PCB layouts. The Stackpole RMCF0805FT23K7 maintains seated height (0.026" / 0.65mm) closest to the primary Samsung part.

Packaging Consideration: The Samsung RCS2012F2372CS and all substitute parts except the YAGEO RC0805FR-0723K7L are supplied in Tape & Reel (TR) format. The YAGEO part is supplied in Cut Tape (CT) & Digi-Reel® format. Packaging selection depends on assembly process requirements and volume handling procedures.

All parts maintain RoHS3 compliance, REACH unaffected status, and MSL 1 rating, ensuring environmental and regulatory compatibility across all options.

Frequently Asked Questions (FAQ)

Q: Can the CRCW080523K7FKEA substitute for the RCS2012F2372CS in non-automotive applications?

A: Yes. The CRCW080523K7FKEA meets all electrical and mechanical specifications required for substitution. The AEC-Q200 automotive qualification is an additional feature that does not prevent use in standard industrial applications. The part is fully compatible.

Q: What is the significance of the height difference between substitute parts?

A: Seated height variations (0.020" to 0.028") are within the 0805 package specification tolerance. Height differences become relevant only in applications with strict PCB clearance constraints or where component stacking height is critical. For standard applications, all parts are mechanically interchangeable.

Q: Why does the YAGEO RC0805FR-0723K7L have different packaging (Cut Tape vs. Tape & Reel)?

A: Packaging format reflects supplier distribution methods, not component performance. Cut Tape (CT) & Digi-Reel® format is suitable for lower-volume or manual assembly processes, while Tape & Reel (TR) format is optimized for high-speed automated assembly. Component electrical and mechanical specifications remain identical regardless of packaging format.

Q: Are all substitute parts suitable for the full -55°C to 155°C operating range?

A: Yes. All substitute parts, including the primary RCS2012F2372CS, are rated for the identical -55°C to 155°C operating temperature range with ±100ppm/°C temperature coefficient. No derating or thermal performance differences exist between parts.

Q: What does AEC-Q200 qualification mean for non-automotive use?

A: AEC-Q200 is an automotive industry standard qualification that certifies component reliability under automotive environmental and stress conditions. Parts with AEC-Q200 qualification exceed standard industrial reliability requirements and are fully suitable for non-automotive applications. The qualification represents enhanced quality assurance, not a limitation.

Q: Can I mix different substitute parts within the same assembly?

A: Yes. All parts meet identical electrical specifications (23.7 kOhms ±1%, 0.125W, ±100ppm/°C) and mechanical requirements (0805 package, 2.00mm x 1.25mm). Mixing parts from different manufacturers within the same circuit is electrically and mechanically valid. Procurement and inventory management practices may influence mixing decisions.

Q: Which substitute offers the best inventory availability?

A: The Panasonic ERJ-6ENF2372V offers the highest inventory level at 97,932 units in stock, followed by the YAGEO RC0805FR-0723K7L at 76,019 units. The Stackpole RMCF0805FT23K7 has 63,558 units, and the Vishay Dale CRCW080523K7FKEA has 37,192 units. The primary Samsung RCS2012F2372CS has 876 units available.