Equivalent & Substitute Parts for RCS2012F9313CS

Part Overview

The RCS2012F9313CS is a 931 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 with anti-sulfur and moisture-resistant characteristics. Equivalent and substitute parts are identified when design requirements necessitate alternative sourcing due to inventory constraints, supply chain considerations, or application-specific certifications such as automotive AEC-Q200 qualification.

Substiute Parts

RCS2012F9313CS

Samsung Electro-MechanicsIn Stock: 862RCS2012F9313CS Datasheet

Current PartRFQ

CRCW0805931KFKEA

Vishay DaleIn Stock: 1637CRCW0805931KFKEA Datasheet

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ERJ-6ENF9313V

Panasonic Electronic ComponentsIn Stock: 70142ERJ-6ENF9313V Datasheet

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RC0805FR-07931KL

YAGEOIn Stock: 48236RC0805FR-07931KL Datasheet

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RMCF0805FT931K

Stackpole Electronics IncIn Stock: 992RMCF0805FT931K Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS2012F9313CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 931 kOhms (exact)
• Tolerance: ±1% (exact)
• Power rating: 0.125W / 1/8W (exact)
• Package: 0805 (2012 Metric) (exact)
• Composition: Thick Film (exact)
• Temperature coefficient: ±100ppm/°C (exact)
• Operating temperature range: -55°C to 155°C (exact)
• Moisture sensitivity level: MSL 1 (exact)
• RoHS status: ROHS3 Compliant (exact)

All four identified substitute parts meet these mandatory criteria. Differences in physical height (seated maximum), specific feature sets (anti-sulfur vs. automotive AEC-Q200 certification), and manufacturer series designation do not affect functional substitutability within the specified electrical and environmental parameters.

Parameter Comparison

Engineering Selection Recommendations

All four substitute parts are functionally equivalent to the RCS2012F9313CS based on electrical specifications, package compatibility, and environmental ratings. Selection among these alternatives should be based on the following criteria:

For General Industrial Applications: RC0805FR-07931KL (YAGEO) offers the lowest seated height (0.024" / 0.60mm) and maintains moisture-resistant characteristics equivalent to the original part. This option provides maximum PCB design flexibility for space-constrained layouts.

For Automotive Applications: CRCW0805931KFKEA (Vishay Dale), ERJ-6ENF9313V (Panasonic), and RMCF0805FT931K (Stackpole) all carry AEC-Q200 automotive qualification. These parts are suitable for automotive-grade circuit designs requiring enhanced reliability documentation and traceability.

For High-Volume Production: ERJ-6ENF9313V (Panasonic) demonstrates the highest inventory availability (70,040 pieces), supporting extended production runs and reducing supply chain risk.

For Specific Environmental Requirements: RCS2012F9313CS (Samsung) includes anti-sulfur treatment in addition to moisture resistance, providing enhanced protection in corrosive environments. This feature is not replicated in the substitute parts and should be considered if the original application specifies anti-sulfur protection.

All parts maintain identical electrical performance, temperature stability, and regulatory compliance (ROHS3, REACH Unaffected, EAR99 classification).

Frequently Asked Questions (FAQ)

Q: Can CRCW0805931KFKEA replace RCS2012F9313CS in non-automotive applications?

A: Yes. The CRCW0805931KFKEA meets all electrical and environmental specifications required for the RCS2012F9313CS. AEC-Q200 automotive qualification is an additional feature that does not restrict use in general industrial applications. The part is fully compatible.

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

A: Physical height variations (0.020" to 0.028" seated maximum) are within the 0805 package specification tolerance. These differences do not affect electrical performance or PCB footprint compatibility. Height becomes relevant only in applications with strict vertical clearance constraints or automated assembly height verification requirements.

Q: Are the anti-sulfur characteristics of the RCS2012F9313CS critical for substitution?

A: Anti-sulfur treatment is a specific feature of the Samsung part. If the application operates in a sulfur-rich environment (industrial areas, coastal regions), the original RCS2012F9313CS is preferred. For standard industrial and commercial environments, substitute parts without this feature are functionally adequate.

Q: Can substitute parts be mixed in the same production batch?

A: Yes. All substitute parts are electrically and mechanically equivalent. Mixed sourcing is permissible from a functional standpoint. However, manufacturing traceability and quality documentation may require separate lot tracking depending on your quality management system requirements.

Q: Which substitute part has the best long-term availability?

A: ERJ-6ENF9313V (Panasonic) demonstrates the highest current inventory level (70,040 pieces). Panasonic's broad product portfolio and manufacturing capacity typically support sustained long-term availability for this standard resistor value and package combination.

Q: Are all substitute parts suitable for high-temperature applications?

A: Yes. All parts, including the original RCS2012F9313CS, are rated for -55°C to 155°C operating temperature range with ±100ppm/°C temperature coefficient. They are suitable for applications requiring extended temperature performance within this specification.