RCS2012F750CS Equivalent & Substitute Parts

Part Overview

The RCS2012F750CS is a 75 Ohm ±1% 0.125W (1/8W) 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 RCS2012F750CS is supplied in Tape & Reel (TR) packaging with 858 pieces currently in stock.

Equivalent and substitute parts are identified to provide design flexibility, accommodate supply chain variations, and support alternative sourcing strategies while maintaining electrical and mechanical compatibility within the specified parameter tolerances.

Substiute Parts

RCS2012F750CS

Samsung Electro-MechanicsIn Stock: 961RCS2012F750CS Datasheet

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AC0805FR-0775RL

YAGEOIn Stock: 42821AC0805FR-0775RL Datasheet

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CRCW080575R0FKEA

Vishay DaleIn Stock: 144991CRCW080575R0FKEA Datasheet

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CRCW080575R0FKEAHP

Vishay DaleIn Stock: 92758CRCW080575R0FKEAHP Datasheet

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CRCW080575R0FKTA

Vishay DaleIn Stock: 23929CRCW080575R0FKTA Datasheet

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ERJ-6ENF75R0V

Panasonic Electronic ComponentsIn Stock: 508224ERJ-6ENF75R0V Datasheet

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ESR10EZPF75R0

Rohm SemiconductorIn Stock: 186988ESR10EZPF75R0 Datasheet

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RC0805FR-0775RL

YAGEOIn Stock: 709248RC0805FR-0775RL Datasheet

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RCS080575R0FKEA

Vishay DaleIn Stock: 10883RCS080575R0FKEA Datasheet

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RMCF0805FT75R0

Stackpole Electronics IncIn Stock: 205193RMCF0805FT75R0 Datasheet

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RMCP0805FT75R0

Stackpole Electronics IncIn Stock: 5686RMCP0805FT75R0 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts are grouped based on strict electrical and mechanical parameter alignment with the RCS2012F750CS. The primary substitution criteria are:

Critical Parameters (Must Match):

• Resistance: 75 Ohms
• Tolerance: ±1%
• Package / Case: 0805 (2012 Metric)
• Composition: Thick Film
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature Range: -55°C ~ 155°C
• Number of Terminations: 2

Secondary Parameters (Allowable Variation):

• Power Rating: Parts rated at 0.125W (1/8W) or higher are functionally compatible
• Packaging Format: Tape & Reel (TR) or Cut Tape (CT) & Digi-Reel® formats are interchangeable in manufacturing environments
• Height - Seated (Max): Variation within 0.020" to 0.028" (0.50mm to 0.70mm) is acceptable for 0805 package footprint compatibility
• Compliance Certifications: ROHS3 Compliant and REACH Unaffected status preferred; RoHS non-compliant parts noted for restricted applications

Substitute parts are organized into two categories: Direct Equivalents (matching all critical and secondary parameters) and Functional Alternatives (matching critical parameters with higher power ratings or enhanced features).

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalents (0.125W Power Rating, ROHS3 Compliant, REACH Unaffected):

The following parts provide direct functional equivalence to the RCS2012F750CS with identical electrical specifications and full regulatory compliance:

• AC0805FR-0775RL (YAGEO): Matches all critical parameters with AEC-Q200 automotive qualification. Available in Cut Tape (CT) & Digi-Reel® packaging. Inventory: 42,734 pieces.
• CRCW080575R0FKEA (Vishay Dale): Matches all critical parameters with AEC-Q200 automotive qualification. Tape & Reel packaging. Inventory: 144,898 pieces.
• ERJ-6ENF75R0V (Panasonic Electronic Components): Matches all critical parameters with AEC-Q200 automotive qualification. Tape & Reel packaging. Inventory: 508,179 pieces.
• RC0805FR-0775RL (YAGEO): Matches all critical parameters with moisture-resistant construction. Tape & Reel packaging. Inventory: 709,234 pieces.
• RMCF0805FT75R0 (Stackpole Electronics Inc): Matches all critical parameters with AEC-Q200 automotive qualification. Tape & Reel packaging. Inventory: 205,098 pieces.

Functional Alternatives (Higher Power Ratings, ROHS3 Compliant, REACH Unaffected):

The following parts provide electrical equivalence with enhanced power handling capabilities. These are suitable for applications requiring higher power dissipation margins:

• CRCW080575R0FKEAHP (Vishay Dale): 0.5W power rating with AEC-Q200 automotive qualification and pulse withstanding capability. Tape & Reel packaging. Inventory: 92,712 pieces.
• ESR10EZPF75R0 (Rohm Semiconductor): 0.4W power rating with AEC-Q200 automotive qualification and pulse withstanding capability. Tape & Reel packaging. Inventory: 186,930 pieces.
• RCS080575R0FKEA (Vishay Dale): 0.5W power rating with AEC-Q200 automotive qualification and pulse withstanding capability. Cut Tape (CT) & Digi-Reel® packaging. Inventory: 10,834 pieces.
• RMCP0805FT75R0 (Stackpole Electronics Inc): 0.333W power rating with AEC-Q200 automotive qualification. Tape & Reel packaging. Inventory: 5,651 pieces.

Restricted Use (RoHS Non-Compliant, REACH Affected):

• CRCW080575R0FKTA (Vishay Dale): Matches all critical parameters with AEC-Q200 automotive qualification. RoHS non-compliant and REACH affected status restricts use in regulated markets and applications subject to environmental compliance requirements. Tape & Reel packaging. Inventory: 23,821 pieces.

Frequently Asked Questions (FAQ)

Q: Can I substitute the RCS2012F750CS with a higher power-rated resistor such as the CRCW080575R0FKEAHP (0.5W)?

A: Yes. The CRCW080575R0FKEAHP maintains identical resistance (75 Ohms), tolerance (±1%), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), and 0805 package footprint. The higher power rating (0.5W versus 0.125W) provides additional thermal margin and does not degrade performance in applications designed for the 0.125W specification. Physical dimensions remain compatible with standard 0805 PCB layouts.

Q: What is the difference between Tape & Reel (TR) and Cut Tape (CT) & Digi-Reel® packaging?

A: Both packaging formats contain identical components with the same electrical and mechanical specifications. Tape & Reel (TR) packaging is supplied on continuous reels suitable for automated pick-and-place assembly. Cut Tape (CT) & Digi-Reel® packaging provides smaller quantities on cut tape strips, typically used for manual assembly, prototyping, or lower-volume production runs. Selection depends on manufacturing process requirements and order quantity.

Q: Are all substitute parts AEC-Q200 qualified?

A: Most substitute parts listed carry AEC-Q200 automotive qualification, including AC0805FR-0775RL, CRCW080575R0FKEA, CRCW080575R0FKEAHP, ERJ-6ENF75R0V, ESR10EZPF75R0, RCS080575R0FKEA, RMCF0805FT75R0, and RMCP0805FT75R0. The RCS2012F750CS (Samsung Electro-Mechanics) and RC0805FR-0775RL (YAGEO) do not list AEC-Q200 qualification. AEC-Q200 certification is relevant for automotive and high-reliability applications; non-automotive applications may not require this qualification.

Q: What is the significance of the ±100ppm/°C temperature coefficient?

A: The temperature coefficient of ±100ppm/°C specifies the maximum change in resistance per degree Celsius across the operating temperature range. All listed substitute parts maintain this identical specification, ensuring consistent performance across the -55°C to 155°C operating range. This parameter is critical for precision analog circuits and impedance-matched applications.

Q: Can I use the CRCW080575R0FKTA as a direct replacement?

A: The CRCW080575R0FKTA matches all electrical and mechanical specifications of the RCS2012F750CS. However, this part is RoHS non-compliant and REACH affected. Use is restricted in applications subject to RoHS3 compliance requirements (European Union and equivalent regulatory jurisdictions) and REACH chemical substance restrictions. Verify regulatory requirements for your application before selection.

Q: What is the maximum seated height variation among substitute parts?

A: Seated height (maximum) ranges from 0.020" (0.50mm) to 0.028" (0.70mm) across all listed parts. This variation remains within standard 0805 package tolerances and does not affect PCB layout compatibility or solder reflow profiles. Height variation is not a limiting factor for substitution in standard surface-mount assembly processes.

Q: Are all substitute parts ROHS3 compliant?

A: All substitute parts except CRCW080575R0FKTA are ROHS3 compliant. ROHS3 compliance indicates conformance to the Restriction of Hazardous Substances Directive and is required for products sold in the European Union and equivalent regulated markets. The CRCW080575R0FKTA is RoHS non-compliant and should not be used in applications requiring ROHS3 certification.

Q: What inventory levels are available for each substitute part?

A: Inventory availability varies significantly across manufacturers. RC0805FR-0775RL (YAGEO) offers the highest inventory at 709,234 pieces, followed by ERJ-6ENF75R0V (Panasonic) at 508,179 pieces. RMCP0805FT75R0 (Stackpole) has the lowest inventory at 5,651 pieces. Inventory levels should be verified with suppliers for current availability and lead time requirements.