RCS2012F3573CS Equivalent & Substitute Parts Reference

Part Overview

The RCS2012F3573CS is a 357 kOhms ±1% 0.125W thick film chip resistor in 0805 (2012 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status and is designed for general-purpose applications requiring precision resistive elements with anti-sulfur and moisture-resistant properties. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component requirements.

Substiute Parts

RCS2012F3573CS

Samsung Electro-MechanicsIn Stock: 768RCS2012F3573CS Datasheet

Current PartRFQ

CRCW0805357KFKEA

Vishay DaleIn Stock: 25737CRCW0805357KFKEA Datasheet

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ERJ-6ENF3573V

Panasonic Electronic ComponentsIn Stock: 150083ERJ-6ENF3573V Datasheet

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RC0805FR-07357KL

YAGEOIn Stock: 50396RC0805FR-07357KL Datasheet

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RMCF0805FT357K

Stackpole Electronics IncIn Stock: 12635RMCF0805FT357K Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS2012F3573CS is determined by strict equivalence across the following critical parameters:

Electrical Specifications: Resistance value (357 kOhms), tolerance (±1%), power rating (0.125W), and temperature coefficient (±100ppm/°C) must be identical.

Mechanical Compatibility: Package type (0805/2012 Metric), physical dimensions (0.079" L x 0.049" W / 2.00mm x 1.25mm), and termination count (2) must match exactly.

Environmental & Compliance Requirements: Operating temperature range (-55°C ~ 155°C), MSL rating (1), RoHS3 compliance, and REACH status must be equivalent or superior.

Composition & Construction: Thick film construction is the baseline specification.

All four substitute parts listed meet these criteria. Additional features such as automotive AEC-Q200 qualification or enhanced moisture resistance represent supplementary certifications that do not disqualify substitution but may provide enhanced reliability for specific applications.

Parameter Comparison

Engineering Selection Recommendations

All four substitute parts are classified as Active product status and maintain full compliance with ROHS3 and REACH requirements, matching the original RCS2012F3573CS specification.

CRCW0805357KFKEA (Vishay Dale): Carries automotive AEC-Q200 qualification and features the lowest seated height (0.020" / 0.50mm), providing enhanced reliability margin for automotive and high-reliability applications.

ERJ-6ENF3573V (Panasonic Electronic Components): Carries automotive AEC-Q200 qualification with the highest inventory availability (150,000 pcs). Seated height is 0.028" (0.70mm), representing the maximum within acceptable tolerance.

RC0805FR-07357KL (YAGEO): Maintains moisture-resistant properties consistent with the original part. Seated height is 0.024" (0.60mm). No automotive qualification is specified.

RMCF0805FT357K (Stackpole Electronics Inc): Carries automotive AEC-Q200 qualification with seated height of 0.026" (0.65mm), matching the original component height specification precisely.

Selection among these substitutes depends on application requirements: automotive-grade applications benefit from AEC-Q200 qualified options; general industrial applications accept any listed substitute; space-constrained designs may prioritize the Vishay Dale option with minimum height.

Frequently Asked Questions (FAQ)

Q: Can CRCW0805357KFKEA replace RCS2012F3573CS in any application?

A: Yes. Both components share identical electrical specifications (357 kOhms ±1%, 0.125W, ±100ppm/°C), mechanical package (0805/2012 Metric), and compliance certifications (ROHS3, REACH). The Vishay Dale part features automotive AEC-Q200 qualification, which does not restrict use in non-automotive applications.

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

A: Seated height variations (0.020" to 0.028") reflect manufacturing tolerances within the 0805 package specification. All listed parts are mechanically compatible with standard 0805 footprints. Height differences become relevant only in space-constrained PCB designs with minimal clearance above component surfaces.

Q: Are automotive AEC-Q200 qualified parts suitable for non-automotive applications?

A: Yes. AEC-Q200 qualification represents an additional reliability standard exceeding general industrial requirements. Parts meeting this standard are fully compatible with non-automotive applications and may provide enhanced performance margins.

Q: Does the anti-sulfur feature of the RCS2012F3573CS require a substitute with identical specifications?

A: No. Anti-sulfur and moisture-resistant properties are supplementary features. The RC0805FR-07357KL (YAGEO) specifies moisture resistance without explicit anti-sulfur designation, yet remains electrically and mechanically equivalent. Selection depends on environmental exposure requirements specific to the application.

Q: Can these substitute parts be mixed within a single PCB assembly?

A: Yes. All substitute parts meet identical electrical and mechanical specifications, allowing mixed sourcing within a single design. However, manufacturing process consistency may favor single-source procurement for critical applications.

Q: What compliance certifications apply to all listed parts?

A: All parts are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component distribution in regulated markets.