RCS2012F106CS Equivalent & Substitute Parts

Part Overview

The RCS2012F106CS is a 10 MOhms ±1% 0.125W thick film chip resistor in 0805 (2012 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active and is RoHS3 compliant. The part features anti-sulfur and moisture-resistant construction, making it suitable for general industrial and consumer applications requiring high-value resistive elements with tight tolerance specifications.

Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating) and mechanical compatibility (package type, dimensions, termination count) while maintaining the same operating temperature range and environmental performance characteristics.

Substiute Parts

RCS2012F106CS

Samsung Electro-MechanicsIn Stock: 919RCS2012F106CS Datasheet

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AC0805FR-0710ML

YAGEOIn Stock: 23819AC0805FR-0710ML Datasheet

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CRCW080510M0FKEA

Vishay DaleIn Stock: 2763CRCW080510M0FKEA Datasheet

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CRCW080510M0FKTA

Vishay DaleIn Stock: 17097CRCW080510M0FKTA Datasheet

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KTR10EZPF1005

Rohm SemiconductorIn Stock: 185763KTR10EZPF1005 Datasheet

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RC0805FR-0710ML

YAGEOIn Stock: 116169RC0805FR-0710ML Datasheet

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RCS080510M0FKEA

Vishay DaleIn Stock: 59492RCS080510M0FKEA Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RCS2012F106CS are qualified based on the following criteria:

Electrical Equivalence: All substitute parts must match the primary electrical specifications: 10 MOhms resistance value, ±1% tolerance, and 0.125W power rating.

Mechanical Compatibility: All parts must use the 0805 (2012 Metric) package with identical footprint dimensions (0.079" L x 0.049" W / 2.00mm x 1.25mm) and two terminations to ensure direct PCB compatibility.

Environmental Performance: All parts must operate across the -55°C ~ 155°C temperature range with ±100ppm/°C temperature coefficient and maintain MSL 1 (Unlimited) moisture sensitivity rating.

Composition and Construction: All parts utilize thick film construction to maintain consistent electrical behavior and thermal characteristics.

The following five parts meet these substitution criteria: AC0805FR-0710ML (YAGEO), CRCW080510M0FKEA (Vishay Dale), CRCW080510M0FKTA (Vishay Dale), KTR10EZPF1005 (Rohm Semiconductor), and RC0805FR-0710ML (YAGEO).

One part, RCS080510M0FKEA (Vishay Dale), differs in power rating (0.5W vs. 0.125W) and is not a direct electrical equivalent.

Parameter Comparison

Engineering Selection Recommendations

Direct Electrical Equivalents (0.125W Power Rating):

AC0805FR-0710ML, CRCW080510M0FKEA, KTR10EZPF1005, and RC0805FR-0710ML are direct electrical and mechanical equivalents to the RCS2012F106CS. All four parts maintain identical resistance, tolerance, power rating, package dimensions, and operating temperature specifications. Selection among these parts should be based on product status, compliance requirements, and availability.

AC0805FR-0710ML, CRCW080510M0FKEA, KTR10EZPF1005, and RC0805FR-0710ML are all RoHS3 compliant and REACH unaffected, matching the compliance profile of the primary part.

CRCW080510M0FKTA is RoHS non-compliant and REACH affected, making it unsuitable for applications requiring RoHS3 compliance.

Higher Power Rating Alternative (0.5W Power Rating):

RCS080510M0FKEA differs from the primary part in power rating (0.5W vs. 0.125W) and is not a direct electrical equivalent. This part is suitable only for applications requiring higher power dissipation capability while maintaining the same resistance and tolerance specifications.

Frequently Asked Questions (FAQ)

Q: Can I use any of these substitute parts as a direct replacement for the RCS2012F106CS?

A: AC0805FR-0710ML, CRCW080510M0FKEA, KTR10EZPF1005, and RC0805FR-0710ML are direct electrical and mechanical equivalents. CRCW080510M0FKTA is mechanically compatible but is RoHS non-compliant. RCS080510M0FKEA has a different power rating (0.5W) and is not a direct equivalent.

Q: What is the significance of the 0805 package designation?

A: The 0805 (2012 Metric) package specifies the physical footprint dimensions of 0.079" L x 0.049" W (2.00mm x 1.25mm). All listed substitute parts use this identical package, ensuring direct PCB footprint compatibility without layout modifications.

Q: Are there differences in physical height among the substitute parts?

A: Yes. The RCS2012F106CS has a maximum seated height of 0.026" (0.66mm). Substitute parts range from 0.020" to 0.026" in maximum height. These variations remain within typical PCB assembly tolerances and do not affect electrical performance or mechanical fit in standard 0805 applications.

Q: Why is RCS080510M0FKEA listed if it has a different power rating?

A: RCS080510M0FKEA matches all other electrical and mechanical parameters (10 MOhms, ±1%, 0805 package, -55°C ~ 155°C operating range) but provides 0.5W power rating instead of 0.125W. It is suitable for designs requiring higher power dissipation in the same package footprint.

Q: What compliance considerations should I evaluate when selecting a substitute?

A: The RCS2012F106CS is RoHS3 compliant and REACH unaffected. AC0805FR-0710ML, CRCW080510M0FKEA, KTR10EZPF1005, and RC0805FR-0710ML maintain these compliance profiles. CRCW080510M0FKTA is RoHS non-compliant and REACH affected, requiring evaluation against your application's regulatory requirements.

Q: Do all substitute parts have the same temperature coefficient?

A: Yes. All listed parts, including the primary RCS2012F106CS, specify ±100ppm/°C temperature coefficient and operate across the identical -55°C ~ 155°C temperature range.