RCS2012F9312CS Equivalent & Substitute Parts

Part Overview

The RCS2012F9312CS is a 93.1 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format with 0.125W power rating. This component is classified as Active product status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). The part is designed for general-purpose applications requiring precision resistive elements with anti-sulfur and moisture-resistant characteristics. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component requirements.

Substiute Parts

RCS2012F9312CS

Samsung Electro-MechanicsIn Stock: 844RCS2012F9312CS Datasheet

Current PartRFQ

CRCW080593K1FKEA

Vishay DaleIn Stock: 19442CRCW080593K1FKEA Datasheet

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ERJ-6ENF9312V

Panasonic Electronic ComponentsIn Stock: 68308ERJ-6ENF9312V Datasheet

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RC0805FR-0793K1L

YAGEOIn Stock: 53766RC0805FR-0793K1L Datasheet

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RMCF0805FT93K1

Stackpole Electronics IncIn Stock: 44464RMCF0805FT93K1 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS2012F9312CS is determined by strict equivalence across the following critical parameters:

Electrical Equivalence: Resistance value of 93.1 kOhms, tolerance of ±1%, and power rating of 0.125W (1/8W) must be identical.

Package Equivalence: All substitute parts must use 0805 (2012 Metric) package format with two terminations to ensure mechanical and electrical compatibility with printed circuit board layouts.

Composition & Performance: Thick film construction with temperature coefficient of ±100ppm/°C and operating temperature range of -55°C to 155°C must be maintained.

Compliance & Certification: All substitute parts must maintain ROHS3 compliance, MSL 1 rating, and REACH unaffected status to satisfy regulatory and environmental requirements.

Packaging Format: Tape & Reel (TR) packaging is standard across all identified substitutes for automated assembly compatibility.

The four substitute parts identified (CRCW080593K1FKEA, ERJ-6ENF9312V, RC0805FR-0793K1L, RMCF0805FT93K1) meet all electrical and mechanical equivalence criteria. Differences in height-seated maximum dimensions and manufacturer-specific features do not affect functional substitution within the specified parameters.

Parameter Comparison

Engineering Selection Recommendations

All four substitute parts are functionally equivalent to the RCS2012F9312CS based on electrical and mechanical parameter alignment. Selection among substitutes should be based on the following factors:

Automotive Applications: The CRCW080593K1FKEA (Vishay Dale), ERJ-6ENF9312V (Panasonic), and RMCF0805FT93K1 (Stackpole) carry AEC-Q200 automotive qualification ratings. These parts are suitable for automotive-grade applications requiring enhanced reliability standards.

General Industrial Applications: The RC0805FR-0793K1L (YAGEO) is qualified for general industrial use with moisture-resistant characteristics and does not carry automotive certification. This part is appropriate for non-automotive applications.

Inventory Availability: ERJ-6ENF9312V (Panasonic) maintains the highest inventory level at 68,265 pieces. CRCW080593K1FKEA (Vishay Dale) provides 19,379 pieces. RC0805FR-0793K1L (YAGEO) and RMCF0805FT93K1 (Stackpole) maintain 53,676 and 44,373 pieces respectively.

Physical Dimensions: Height-seated maximum dimensions vary slightly across substitutes (0.50mm to 0.70mm). For applications with strict height constraints, CRCW080593K1FKEA offers the lowest profile at 0.020" (0.50mm).

Compliance Status: All substitute parts maintain ROHS3 compliance, MSL 1 rating, and REACH unaffected status, ensuring regulatory equivalence with the original component.

Frequently Asked Questions (FAQ)

Q: Can CRCW080593K1FKEA replace RCS2012F9312CS in all applications?

A: Yes. CRCW080593K1FKEA meets all electrical and mechanical equivalence criteria. The part carries identical resistance (93.1 kOhms), tolerance (±1%), power rating (0.125W), package format (0805), and compliance certifications. The lower height-seated dimension (0.50mm vs 0.66mm) is compatible with standard PCB layouts.

Q: What is the difference between automotive-qualified and non-automotive substitutes?

A: CRCW080593K1FKEA, ERJ-6ENF9312V, and RMCF0805FT93K1 carry AEC-Q200 automotive qualification, indicating enhanced reliability testing and quality standards for automotive applications. RC0805FR-0793K1L does not carry this certification and is suitable for general industrial applications. All parts meet identical electrical specifications.

Q: Are height differences between substitutes significant?

A: Height-seated maximum dimensions range from 0.50mm to 0.70mm across substitutes. For standard PCB designs with typical component clearances, these variations are not significant. Applications with strict height constraints should specify CRCW080593K1FKEA (0.50mm) or RC0805FR-0793K1L (0.60mm).

Q: Do all substitutes maintain the same temperature coefficient?

A: Yes. All substitute parts maintain ±100ppm/°C temperature coefficient and -55°C to 155°C operating temperature range, identical to the RCS2012F9312CS.

Q: Is Tape & Reel packaging standard across all substitutes?

A: Yes. All identified substitute parts are supplied in Tape & Reel (TR) packaging format, ensuring compatibility with automated assembly equipment.

Q: What compliance certifications apply to all substitutes?

A: All substitute parts maintain ROHS3 compliance, MSL 1 (Unlimited) moisture sensitivity level, and REACH unaffected status. These certifications are equivalent across all identified substitutes and the original RCS2012F9312CS component.