RCS2012F563CS Equivalent & Substitute Parts

Part Overview

The RCS2012F563CS is a 56 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 and is designed for general-purpose applications requiring precision resistive elements with anti-sulfur and moisture-resistant properties. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to ensure direct circuit board integration without design modification.

Substiute Parts

RCS2012F563CS

Samsung Electro-MechanicsIn Stock: 1196RCS2012F563CS Datasheet

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AC0805FR-0756KL

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CRCW080556K0FKEA

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CRCW080556K0FKEAHP

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ERJ-6ENF5602V

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ERJ-UP6F5602V

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RC0805FR-0756KL

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RCS080556K0FKEA

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RCS2012F563CS are grouped into two categories based on power rating compatibility:

Category 1: Direct Equivalents (0.125W / 1/8W Rating) Parts in this category match all critical electrical and mechanical parameters of the main part: 56 kOhms resistance, ±1% tolerance, 0.125W power rating, 0805 package, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range. These parts are interchangeable in applications where the original 1/8W power specification is required.

Category 2: Higher Power Rating Substitutes (0.5W / 1/2W Rating) Parts in this category maintain identical resistance, tolerance, package, temperature coefficient, and operating temperature specifications but feature increased power dissipation capability (0.5W instead of 0.125W). These substitutes are suitable for applications requiring higher power handling while maintaining all other electrical characteristics.

Key Parameters Determining Substitution:

• Resistance value: 56 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Package: 0805 (2012 Metric) (exact match required)
• Temperature coefficient: ±100ppm/°C (exact match required)
• Operating temperature: -55°C ~ 155°C (exact match required)
• Composition: Thick Film (exact match required)
• Power rating: 0.125W or 0.5W (application-dependent)

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed maintain Active product status and ROHS3 compliance, ensuring regulatory alignment with the original RCS2012F563CS component. Selection between direct equivalents and higher power rating substitutes depends on circuit power dissipation requirements:

For applications matching original 0.125W specification: AC0805FR-0756KL, CRCW080556K0FKEA, ERJ-6ENF5602V, and RC0805FR-0756KL provide direct electrical and mechanical equivalence. These parts are suitable for circuits designed around the 1/8W power rating.

For applications requiring increased power handling: CRCW080556K0FKEAHP, ERJ-UP6F5602V, and RCS080556K0FKEA offer 0.5W (1/2W) power capability while maintaining all other electrical specifications. These substitutes are appropriate for circuits experiencing higher power dissipation or requiring design margin above the original 0.125W specification.

Packaging format considerations: The main part and most substitutes are supplied in Tape & Reel (TR) format. RC0805FR-0756KL is supplied in Cut Tape (CT) & Digi-Reel® format, which may affect procurement and assembly processes.

Frequently Asked Questions (FAQ)

Q: Can I use a 0.5W rated resistor in place of the 0.125W RCS2012F563CS?

A: Yes. The 0.5W substitutes (CRCW080556K0FKEAHP, ERJ-UP6F5602V, RCS080556K0FKEA) maintain identical resistance, tolerance, package dimensions, temperature coefficient, and operating temperature specifications. Higher power rating provides additional thermal margin and does not negatively impact circuit performance in applications originally designed for 0.125W components.

Q: Are all substitute parts in the same 0805 package?

A: Yes. All substitute parts use the 0805 (2012 Metric) package with identical footprint dimensions (0.079" L x 0.049" W / 2.00mm x 1.25mm). Physical board layout compatibility is maintained across all listed substitutes.

Q: What is the difference between AC0805FR-0756KL and RC0805FR-0756KL?

A: Both are YAGEO 56 kOhms ±1% 0.125W 0805 resistors with identical electrical specifications. The primary difference is packaging format: AC0805FR-0756KL is supplied in Tape & Reel (TR), while RC0805FR-0756KL is supplied in Cut Tape (CT) & Digi-Reel®. Electrical performance and board-level compatibility are equivalent.

Q: Do all substitutes meet automotive qualification standards?

A: Most substitutes carry AEC-Q200 automotive qualification (AC0805FR-0756KL, CRCW080556K0FKEA, CRCW080556K0FKEAHP, ERJ-6ENF5602V, ERJ-UP6F5602V, RCS080556K0FKEA). The original RCS2012F563CS and RC0805FR-0756KL do not list AEC-Q200 certification. Application requirements determine whether automotive qualification is necessary.

Q: Are all parts ROHS3 compliant?

A: Yes. The RCS2012F563CS and all listed substitute parts are ROHS3 compliant with Moisture Sensitivity Level 1 (Unlimited), indicating no special moisture handling requirements during storage or assembly.

Q: What is the temperature coefficient specification and why does it matter?

A: All parts specify ±100ppm/°C temperature coefficient with -55°C to 155°C operating range. This parameter defines resistance value drift across temperature extremes. Matching this specification ensures predictable circuit behavior across the full operating temperature range.