RC1005F2R7CS Equivalent & Substitute Parts

Part Overview

The RC1005F2R7CS is a 2.7 Ohm ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in the 0402 (1005 Metric) package format. This component is rated for 0.063W (1/16W) power dissipation and operates across the temperature range of -55°C to 155°C. The part is classified as Active product status with ROHS3 compliance and Moisture Sensitivity Level 1 (unlimited shelf life). 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.

Substiute Parts

RC1005F2R7CS

Samsung Electro-MechanicsIn Stock: 1330RC1005F2R7CS Datasheet

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RMCF0402FT2R70

Stackpole Electronics IncIn Stock: 59434RMCF0402FT2R70 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the RC1005F2R7CS is determined by strict equivalence across the following critical parameters:

Electrical Parameters: Resistance value (2.7 Ohms), tolerance (±1%), and power rating (0.063W / 1/16W) must be identical. These parameters define the functional performance of the component in circuit applications.

Mechanical Parameters: Package format (0402 / 1005 Metric), physical dimensions (0.039" L x 0.020" W / 1.00mm x 0.50mm), and termination count (2) must match to ensure PCB footprint compatibility and assembly process compatibility.

Environmental & Compliance Parameters: Operating temperature range (-55°C to 155°C), RoHS3 compliance, and Moisture Sensitivity Level 1 must be maintained. These parameters ensure regulatory compliance and reliability in specified operating conditions.

The RMCF0402FT2R70 from Stackpole Electronics Inc meets all substitution criteria across these parameter categories.

Parameter Comparison

Engineering Selection Recommendations

Both the RC1005F2R7CS and RMCF0402FT2R70 are Active product status components with full ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements for electronic component manufacturing and use.

The RC1005F2R7CS is supplied in Cut Tape (CT) packaging, suitable for lower-volume applications and manual assembly processes. The RMCF0402FT2R70 is supplied in Tape & Reel (TR) packaging, optimized for high-volume automated assembly operations.

The RMCF0402FT2R70 features AEC-Q200 automotive qualification and a lower temperature coefficient (±200ppm/°C versus ±300ppm/°C), providing enhanced stability in temperature-sensitive applications. This component is suitable for automotive and industrial applications requiring higher reliability standards.

Selection between these parts should be based on packaging requirements (manual assembly versus automated production), application environment (automotive/industrial versus general purpose), and temperature stability requirements.

Frequently Asked Questions (FAQ)

Q: Can the RMCF0402FT2R70 directly replace the RC1005F2R7CS in existing designs?

A: Yes. Both components share identical electrical specifications (2.7 Ohms ±1%, 0.063W), mechanical dimensions (0402 / 1.00mm x 0.50mm), and operating temperature range (-55°C to 155°C). PCB footprints and assembly processes are compatible.

Q: What is the difference in packaging between these two parts?

A: The RC1005F2R7CS is supplied in Cut Tape (CT) format, typically used for lower-volume or manual assembly applications. The RMCF0402FT2R70 is supplied in Tape & Reel (TR) format, optimized for high-volume automated pick-and-place assembly.

Q: Does the RMCF0402FT2R70 have additional certifications?

A: Yes. The RMCF0402FT2R70 carries AEC-Q200 automotive qualification, indicating compliance with automotive reliability and quality standards. The RC1005F2R7CS does not list this certification.

Q: Are there differences in temperature stability between these parts?

A: The RMCF0402FT2R70 has a temperature coefficient of ±200ppm/°C, while the RC1005F2R7CS has ±300ppm/°C. The lower temperature coefficient of the Stackpole component provides improved resistance stability across temperature variations.

Q: Are both parts RoHS3 compliant?

A: Yes. Both the RC1005F2R7CS and RMCF0402FT2R70 are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.

Q: What is the Moisture Sensitivity Level for both parts?

A: Both components have Moisture Sensitivity Level 1 (Unlimited), indicating no moisture sensitivity restrictions and unlimited shelf life under standard storage conditions.