RCS2012F913CS Equivalent & Substitute Parts Reference

Part Overview

The RCS2012F913CS is a 91 kOhms ±1% 0.125W thick film chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format. This component is classified as Active product status with anti-sulfur and moisture-resistant construction. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to ensure direct circuit board replacement capability.

Substiute Parts

RCS2012F913CS

Samsung Electro-MechanicsIn Stock: 1160RCS2012F913CS Datasheet

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AC0805FR-0791KL

YAGEOIn Stock: 5512AC0805FR-0791KL Datasheet

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CRCW080591K0FKEA

Vishay DaleIn Stock: 24522CRCW080591K0FKEA Datasheet

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ERJ-6ENF9102V

Panasonic Electronic ComponentsIn Stock: 52164ERJ-6ENF9102V Datasheet

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RC0805FR-0791KL

YAGEOIn Stock: 32894RC0805FR-0791KL Datasheet

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RCS080591K0FKEA

Vishay DaleIn Stock: 9869RCS080591K0FKEA Datasheet

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RMCF0805FT91K0

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts are grouped into two categories based on power rating compatibility with the main part RCS2012F913CS (0.125W):

Category 1: Direct Electrical & Mechanical Equivalents (0.125W, 1/8W) These parts match all critical parameters: 91 kOhms resistance, ±1% tolerance, 0.125W power rating, 0805 package, ±100ppm/°C temperature coefficient, and -55°C ~ 155°C operating range. Substitution is valid for applications requiring identical power dissipation characteristics.

Category 2: Higher Power Rating (0.5W, 1/2W) RCS080591K0FKEA differs in power rating (0.5W vs. 0.125W). This part is electrically compatible but physically larger in thermal capability. Substitution is valid only when circuit design permits higher power dissipation without thermal management concerns.

All substitute parts maintain ROHS3 compliance, MSL 1 rating, and 2-termination configuration.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Identical Specifications): AC0805FR-0791KL, CRCW080591K0FKEA, ERJ-6ENF9102V, RC0805FR-0791KL, and RMCF0805FT91K0 are electrically and mechanically equivalent to RCS2012F913CS. All maintain 91 kOhms ±1%, 0.125W power rating, 0805 package, and -55°C ~ 155°C operating range. Selection among these parts is based on availability, supply chain preference, and application-specific certifications.

Automotive Applications: AC0805FR-0791KL, CRCW080591K0FKEA, ERJ-6ENF9102V, and RMCF0805FT91K0 carry AEC-Q200 automotive qualification. These parts are suitable for automotive circuit applications where component qualification is required.

Higher Power Dissipation Scenarios: RCS080591K0FKEA provides 0.5W power rating with identical resistance and tolerance. This part is suitable only when circuit design accommodates higher power dissipation without thermal management modifications. Physical dimensions remain 0805 package compatible.

Compliance Verification: All substitute parts maintain ROHS3 compliance, MSL 1 moisture sensitivity rating, and REACH unaffected status, matching the regulatory profile of RCS2012F913CS.

Frequently Asked Questions (FAQ)

Q: Can AC0805FR-0791KL replace RCS2012F913CS directly on the circuit board? A: Yes. AC0805FR-0791KL matches all critical electrical parameters (91 kΩ ±1%, 0.125W, ±100ppm/°C, -55°C ~ 155°C) and physical dimensions (0805 package). Direct PCB substitution is valid.

Q: What is the difference between RCS2012F913CS and RCS080591K0FKEA? A: RCS080591K0FKEA has a higher power rating (0.5W vs. 0.125W). Both share identical resistance, tolerance, and operating temperature range. Substitution is valid only if the circuit design permits higher power dissipation.

Q: Are all substitute parts ROHS3 compliant? A: Yes. All listed substitute parts maintain ROHS3 compliance and MSL 1 moisture sensitivity rating, matching the regulatory status of RCS2012F913CS.

Q: Which substitute parts have automotive qualification? A: AC0805FR-0791KL, CRCW080591K0FKEA, ERJ-6ENF9102V, and RMCF0805FT91K0 carry AEC-Q200 automotive qualification. RC0805FR-0791KL does not list AEC-Q200 rating.

Q: Do all substitute parts fit the same PCB footprint? A: Yes. All substitute parts use 0805 (2012 Metric) package with identical length (2.00mm) and width (1.25mm) dimensions. Height variations (0.50mm to 0.70mm) do not affect PCB footprint compatibility.

Q: What is the temperature coefficient specification for all parts? A: All parts, including RCS2012F913CS and all substitutes, maintain ±100ppm/°C temperature coefficient across the -55°C ~ 155°C operating range.