RCS2012F113CS Equivalent & Substitute Parts Reference

Part Overview

The RCS2012F113CS is an 11 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. The part is ROHS3 compliant and suitable for general industrial and consumer applications requiring precision resistive elements with stable temperature performance across -55°C to 155°C operating range.

Equivalent and substitute parts are identified when design requirements necessitate alternative sourcing due to inventory constraints, supply chain considerations, or specific application certifications such as automotive AEC-Q200 qualification.

Substiute Parts

RCS2012F113CS

Samsung Electro-MechanicsIn Stock: 1071RCS2012F113CS Datasheet

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AC0805FR-0711KL

YAGEOIn Stock: 5694AC0805FR-0711KL Datasheet

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CRCW080511K0FKEA

Vishay DaleIn Stock: 44244CRCW080511K0FKEA Datasheet

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CRCW080511K0FKEAHP

Vishay DaleIn Stock: 9902CRCW080511K0FKEAHP Datasheet

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CRCW080511K0FKTA

Vishay DaleIn Stock: 14742CRCW080511K0FKTA Datasheet

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ERJ-6ENF1102V

Panasonic Electronic ComponentsIn Stock: 87940ERJ-6ENF1102V Datasheet

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RC0805FR-0711KL

YAGEOIn Stock: 72898RC0805FR-0711KL Datasheet

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RCS080511K0FKEA

Vishay DaleIn Stock: 3777RCS080511K0FKEA Datasheet

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RMCF0805FT11K0

Stackpole Electronics IncIn Stock: 28030RMCF0805FT11K0 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RCS2012F113CS are classified based on strict electrical and mechanical parameter matching. The substitution logic is determined by the following criteria:

Primary Matching Criteria (Mandatory for Direct Substitution):

• Resistance value: 11 kOhms
• Tolerance: ±1%
• Package / Case: 0805 (2012 Metric)
• Composition: Thick Film
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature Range: -55°C ~ 155°C
• Moisture Sensitivity Level: 1 (Unlimited)

Secondary Considerations (Application-Dependent):

• Power Rating: 0.125W (1/8W) for direct replacement; higher ratings (0.5W) available for enhanced thermal margin applications
• Automotive AEC-Q200 certification: Available in substitute options for automotive-grade applications
• RoHS Compliance Status: ROHS3 compliant substitutes preferred for new designs
• Packaging Format: Tape & Reel (TR) or Cut Tape (CT) & Digi-Reel® based on assembly requirements

Substitutes are grouped into two categories:

Category A - Direct Electrical & Mechanical Equivalents (0.125W, 1/8W): Parts meeting all primary matching criteria with identical power rating. These include AC0805FR-0711KL (YAGEO), CRCW080511K0FKEA (Vishay Dale), CRCW080511K0FKTA (Vishay Dale), ERJ-6ENF1102V (Panasonic), RC0805FR-0711KL (YAGEO), and RMCF0805FT11K0 (Stackpole Electronics Inc).

Category B - Enhanced Power Rating Variants (0.5W, 1/2W): Parts with identical electrical specifications but higher power dissipation capability. These include CRCW080511K0FKEAHP (Vishay Dale) and RCS080511K0FKEA (Vishay Dale). These are suitable for applications requiring thermal margin beyond the standard 0.125W rating while maintaining the same 0805 package footprint.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Identical Specifications):

When sourcing equivalent parts with matching 0.125W power rating and identical electrical characteristics, the following substitutes are qualified:

AC0805FR-0711KL, CRCW080511K0FKEA, ERJ-6ENF1102V, RC0805FR-0711KL, and RMCF0805FT11K0 all meet the core electrical and mechanical parameters of the RCS2012F113CS. All these options maintain ROHS3 compliance and MSL Level 1 rating.

For Automotive Applications:

If the application requires AEC-Q200 automotive qualification, the following parts are certified: AC0805FR-0711KL (YAGEO), CRCW080511K0FKEA (Vishay Dale), CRCW080511K0FKTA (Vishay Dale), ERJ-6ENF1102V (Panasonic), RCS080511K0FKEA (Vishay Dale), and RMCF0805FT11K0 (Stackpole Electronics Inc). Note that CRCW080511K0FKTA is RoHS non-compliant and REACH-affected; use only if legacy design requirements mandate this variant.

For Enhanced Thermal Performance:

When circuit design requires higher power dissipation margin within the same 0805 package footprint, CRCW080511K0FKEAHP and RCS080511K0FKEA provide 0.5W (1/2W) rating. Both are AEC-Q200 certified and ROHS3 compliant. These variants maintain identical resistance, tolerance, and temperature coefficient specifications.

For Non-Automotive General Purpose Applications:

RC0805FR-0711KL (YAGEO) and the main part RCS2012F113CS are suitable for general industrial and consumer applications without automotive certification requirements. Both are ROHS3 compliant with standard moisture resistance.

Frequently Asked Questions (FAQ)

Q1: Can I substitute RCS2012F113CS with a part rated at 0.5W (1/2W) instead of 0.125W (1/8W)?

A: Yes. CRCW080511K0FKEAHP and RCS080511K0FKEA are direct substitutes with higher power rating. The 0805 package footprint remains identical, and all electrical parameters (resistance, tolerance, temperature coefficient, operating temperature range) are preserved. Higher power rating provides additional thermal margin without affecting circuit performance. PCB layout and thermal management remain unchanged.

Q2: What is the difference between CRCW080511K0FKEA and CRCW080511K0FKTA?

A: Both parts are manufactured by Vishay Dale with identical electrical specifications (11 kOhms ±1%, 0.125W, 0805 package). The primary difference is RoHS compliance status: CRCW080511K0FKEA is ROHS3 compliant, while CRCW080511K0FKTA is RoHS non-compliant and REACH-affected. For new designs, CRCW080511K0FKEA is the preferred option. CRCW080511K0FKTA should only be used if legacy design documentation specifically requires this variant.

Q3: Are all substitute parts AEC-Q200 certified?

A: No. AC0805FR-0711KL, CRCW080511K0FKEA, CRCW080511K0FKEAHP, CRCW080511K0FKTA, ERJ-6ENF1102V, RCS080511K0FKEA, and RMCF0805FT11K0 are AEC-Q200 certified. RC0805FR-0711KL and the main part RCS2012F113CS are not automotive-qualified. Select AEC-Q200 certified parts only for automotive applications.

Q4: What is the significance of Moisture Sensitivity Level (MSL) 1?

A: MSL Level 1 indicates unlimited shelf life and no special moisture control requirements during storage or handling. All listed parts, including the main part RCS2012F113CS, carry MSL Level 1 rating. This simplifies inventory management and eliminates the need for dry-pack storage or baking procedures prior to assembly.

Q5: Can I use RC0805FR-0711KL as a direct replacement for RCS2012F113CS?

A: Yes. RC0805FR-0711KL (YAGEO) meets all primary electrical and mechanical parameters: 11 kOhms ±1%, 0.125W, 0805 package, ±100ppm/°C temperature coefficient, -55°C to 155°C operating range, ROHS3 compliant, and MSL Level 1. The main difference is that RC0805FR-0711KL is not AEC-Q200 certified. Use this substitute for general industrial and consumer applications only.

Q6: What packaging formats are available for these substitute parts?

A: Substitute parts are available in two packaging formats: Tape & Reel (TR) for automated assembly lines and Cut Tape (CT) & Digi-Reel® for manual or semi-automated pick-and-place operations. Verify packaging format compatibility with your assembly process before ordering. The RCS2012F113CS is supplied in Tape & Reel format.

Q7: Do all substitute parts have identical physical dimensions?

A: All parts share the same 0805 (2012 Metric) package designation with dimensions 0.079" L x 0.049" W (2.00mm x 1.25mm). However, seated height varies slightly: RCS2012F113CS and RMCF0805FT11K0 measure 0.026" (0.66mm and 0.65mm respectively), while CRCW variants and ERJ-6ENF1102V measure between 0.020" to 0.028". These minor height variations do not affect PCB footprint compatibility or assembly clearance in standard 0805 applications.

Q8: Which substitute offers the best inventory availability?

A: ERJ-6ENF1102V (Panasonic) has the highest reported inventory at 87,834 pieces. CRCW080511K0FKEA (Vishay Dale) follows with 44,162 pieces. Both are ROHS3 compliant and AEC-Q200 certified. Inventory levels are subject to change; verify current availability with your supplier.

Q9: Are there any compliance or certification differences I should consider?

A: All listed parts are ROHS3 compliant except CRCW080511K0FKTA (RoHS non-compliant). All parts are REACH unaffected except CRCW080511K0FKTA (REACH affected). For new designs targeting EU or global markets, select ROHS3 compliant, REACH unaffected parts. AEC-Q200 certification is required only for automotive applications.

Q10: Can I mix different substitute parts within the same circuit board?

A: Yes. All listed substitutes meet identical electrical specifications (11 kOhms ±1%, ±100ppm/°C, -55°C to 155°C). Mixing different manufacturers or part numbers within the same design is electrically valid. However, for manufacturing consistency and traceability, it is standard practice to specify a single part number per design revision. If substitution becomes necessary during production, document the change in the bill of materials and design revision history.