Equivalent & Substitute Parts for RCS2012F2374CS

Part Overview

The RCS2012F2374CS is a 2.37 MOhms ±1% 0.125W thick film chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format. This component is designed for general-purpose applications requiring high-value resistive elements with anti-sulfur and moisture-resistant properties. The part maintains Active product status with 1128 units currently in stock. Substitute parts are identified to provide alternative sourcing options when the primary component becomes unavailable or when supply chain optimization is required.

Substiute Parts

RCS2012F2374CS

Samsung Electro-MechanicsIn Stock: 1218RCS2012F2374CS Datasheet

Current PartRFQ

CRCW08052M37FKEA

Vishay DaleIn Stock: 21060CRCW08052M37FKEA Datasheet

SimilarRFQ

RC0805FR-072M37L

YAGEOIn Stock: 2430RC0805FR-072M37L Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS2012F2374CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 2.37 MOhms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Package / Case: 0805 (2012 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Moisture Sensitivity Level: 1 (Unlimited)
• RoHS compliance: ROHS3 Compliant

All identified substitute parts meet these parameters without exception. Variations in physical dimensions (height-seated maximum) and manufacturer-specific features (such as automotive qualification) do not affect functional substitutability within the specified electrical and environmental constraints.

Parameter Comparison

Engineering Selection Recommendations

All three parts—RCS2012F2374CS, CRCW08052M37FKEA, and RC0805FR-072M37L—are functionally equivalent for applications requiring a 2.37 MOhms ±1% 0.125W thick film resistor in 0805 package format. Each part maintains Active product status and ROHS3 compliance.

Selection Considerations Based on Provided Data:

The CRCW08052M37FKEA (Vishay Dale) carries AEC-Q200 automotive qualification and offers the highest current inventory (20974 units), making it suitable for applications requiring automotive-grade components or when supply continuity is prioritized.

The RC0805FR-072M37L (YAGEO) provides an alternative with moisture-resistant properties and adequate inventory (2396 units) for standard applications.

The RCS2012F2374CS (Samsung) features anti-sulfur and moisture-resistant properties with 1128 units in stock, suitable for environments requiring enhanced corrosion resistance.

Height-seated maximum dimensions vary slightly (0.020" to 0.026") across the three parts; this variation is within typical PCB design tolerances for 0805 components and does not affect electrical performance or standard board assembly processes.

Frequently Asked Questions (FAQ)

Q: Can CRCW08052M37FKEA replace RCS2012F2374CS in any application?

A: Yes. Both parts share identical electrical specifications: 2.37 MOhms ±1% resistance, 0.125W power rating, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range. Both are ROHS3 compliant with MSL 1 rating. The primary difference is that CRCW08052M37FKEA includes AEC-Q200 automotive qualification, which is an additional feature that does not restrict its use in non-automotive applications.

Q: Are there physical compatibility concerns when substituting these parts?

A: All three parts use the 0805 (2012 Metric) package with identical length (0.079") and width (0.049"). Height-seated maximum values range from 0.020" to 0.026", representing a 0.006" variation. This difference is negligible for standard PCB assembly and does not affect component placement, soldering, or electrical performance in typical circuit designs.

Q: What is the significance of the anti-sulfur feature on the RCS2012F2374CS?

A: Anti-sulfur and moisture-resistant properties are manufacturing features that enhance component longevity in corrosive or high-humidity environments. The RC0805FR-072M37L also includes moisture-resistant properties. The CRCW08052M37FKEA does not list these specific features but maintains the same MSL 1 rating, indicating equivalent moisture handling capability.

Q: Which part should be selected for highest inventory availability?

A: CRCW08052M37FKEA (Vishay Dale) has 20974 units in stock, significantly higher than RC0805FR-072M37L (2396 units) and RCS2012F2374CS (1128 units). This makes CRCW08052M37FKEA the preferred choice for applications requiring immediate or large-volume procurement.

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

A: Yes. All three parts are rated for -55°C to 155°C operating temperature with ±100ppm/°C temperature coefficient, ensuring consistent performance across the entire specified range.

Q: Do compliance certifications differ between these parts?

A: All three parts are ROHS3 compliant, REACH unaffected, and classified as EAR99 for export control purposes. CRCW08052M37FKEA additionally carries AEC-Q200 automotive qualification, which is a supplementary certification that does not restrict its application in non-automotive circuits.