RCS2012F115CS Equivalent & Substitute Parts

Part Overview

The RCS2012F115CS is a 1.1 MOhms ±1% 0.125W thick film chip resistor manufactured by Samsung Electro-Mechanics in the 0805 (2012 Metric) package. This component is classified as Active product status and features anti-sulfur and moisture-resistant construction. The part is widely used in general-purpose electronic applications requiring precision resistive elements with environmental protection. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component requirements.

Substiute Parts

RCS2012F115CS

Samsung Electro-MechanicsIn Stock: 775RCS2012F115CS Datasheet

Current PartRFQ

CRCW08051M10FKEA

Vishay DaleIn Stock: 17947CRCW08051M10FKEA Datasheet

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ERJ-6ENF1104V

Panasonic Electronic ComponentsIn Stock: 54326ERJ-6ENF1104V Datasheet

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RC0805FR-071M1L

YAGEOIn Stock: 22040RC0805FR-071M1L Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS2012F115CS is determined by strict alignment of the following parameters:

Critical Matching Parameters:

• Resistance value: 1.1 MOhms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Package: 0805 (2012 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity level: 1 (Unlimited)

All identified substitute parts meet these electrical and mechanical specifications. Variations in physical height, packaging format (Tape & Reel versus Cut Tape), and optional automotive certifications do not affect functional interchangeability within the specified parameter constraints.

Parameter Comparison

Engineering Selection Recommendations

All three substitute parts—CRCW08051M10FKEA (Vishay Dale), ERJ-6ENF1104V (Panasonic), and RC0805FR-071M1L (YAGEO)—are functionally equivalent to the RCS2012F115CS based on electrical and mechanical parameters. Selection among these alternatives is determined by application-specific requirements and compliance certifications:

CRCW08051M10FKEA (Vishay Dale): This substitute includes Automotive AEC-Q200 certification, making it suitable for automotive and high-reliability applications. The seated height of 0.020" (0.50mm) is the lowest among all options, which may be advantageous in space-constrained designs. Packaging is Tape & Reel format.

ERJ-6ENF1104V (Panasonic): This substitute also carries Automotive AEC-Q200 certification and is available in Cut Tape and Digi-Reel packaging formats. The seated height of 0.028" (0.70mm) is the highest among the options. This part offers the largest inventory availability at 54,228 pieces.

RC0805FR-071M1L (YAGEO): This substitute features moisture-resistant construction similar to the original RCS2012F115CS. It does not carry automotive certification but maintains full ROHS3 compliance and REACH unaffected status. The seated height of 0.024" (0.60mm) provides a middle-ground option. Packaging is Tape & Reel format.

All parts maintain identical electrical specifications, operating temperature ranges, and compliance certifications required for general-purpose applications.

Frequently Asked Questions (FAQ)

Q: Can CRCW08051M10FKEA replace RCS2012F115CS in non-automotive applications?

A: Yes. The CRCW08051M10FKEA meets all electrical and mechanical specifications of the RCS2012F115CS. The Automotive AEC-Q200 certification is an additional qualification that does not restrict use in non-automotive circuits. The part is functionally interchangeable.

Q: What is the significance of the height differences among substitute parts?

A: The seated height variations (0.020" to 0.028") reflect manufacturing tolerances within the 0805 package specification. All parts conform to the 0805 (2012 Metric) standard. Height differences are relevant only in applications with strict vertical clearance constraints on printed circuit boards.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts—CRCW08051M10FKEA, ERJ-6ENF1104V, and RC0805FR-071M1L—are ROHS3 compliant and REACH unaffected, matching the compliance status of the original RCS2012F115CS.

Q: What is the difference between Tape & Reel and Cut Tape packaging?

A: Tape & Reel packaging is supplied on continuous reels suitable for automated pick-and-place assembly. Cut Tape and Digi-Reel packaging (as offered for ERJ-6ENF1104V) are supplied in smaller quantities on tape strips. The electrical and mechanical properties of the component remain identical regardless of packaging format.

Q: Does the moisture-resistant feature of RCS2012F115CS require a specific substitute?

A: No. All substitute parts maintain Moisture Sensitivity Level 1 (Unlimited), indicating equivalent moisture resistance. The RCS2012F115CS explicitly lists anti-sulfur and moisture-resistant features, while RC0805FR-071M1L also specifies moisture resistance. CRCW08051M10FKEA and ERJ-6ENF1104V do not explicitly list these features in their descriptions but maintain the same MSL rating.

Q: Can these parts be used interchangeably on the same printed circuit board?

A: Yes. All substitute parts share identical footprints (0805 package), electrical specifications, and operating parameters. They can be used interchangeably on the same PCB layout without design modifications.