Equivalent & Substitute Parts for RC1005F4R7CS

Part Overview

The RC1005F4R7CS is a 4.7 Ohm ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics, rated at 0.063W (1/16W) in 0402 (1005 Metric) package format. This component is classified as Active product status and is RoHS3 compliant with MSL Level 1 (Unlimited moisture sensitivity). Substitute parts are identified to provide alternative sourcing options while maintaining electrical and mechanical compatibility within the specified parameter tolerances.

Substiute Parts

RC1005F4R7CS

Samsung Electro-MechanicsIn Stock: 823RC1005F4R7CS Datasheet

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RC0402FR-074R7L

YAGEOIn Stock: 19149RC0402FR-074R7L Datasheet

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RMCF0402FT4R70

Stackpole Electronics IncIn Stock: 198935RMCF0402FT4R70 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC1005F4R7CS are qualified based on the following criteria:

Electrical Parameters (Must Match):

• Resistance value: 4.7 Ohms
• Tolerance: ±1%
• Power rating: 0.063W (1/16W)
• Composition: Thick Film

Mechanical Parameters (Must Match):

• Package / Case: 0402 (1005 Metric)
• Size / Dimension: 0.039" L x 0.020" W (1.00mm x 0.50mm)
• Height - Seated (Max): 0.016" (0.40mm)
• Number of Terminations: 2

Environmental & Compliance Parameters (Must Match or Exceed):

• Operating Temperature Range: -55°C ~ 155°C (minimum)
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)
• REACH Status: REACH Unaffected

Variable Parameters (Allowed Differences):

• Temperature Coefficient: ±200ppm/°C to ±300ppm/°C
• Packaging format: Tape & Reel (TR) or Cut Tape (CT) & Digi-Reel®
• Manufacturer and series designation
• Additional certifications (e.g., AEC-Q200)

Parameter Comparison

Engineering Selection Recommendations

RC0402FR-074R7L (YAGEO): This substitute maintains all critical electrical and mechanical parameters identical to the RC1005F4R7CS. The temperature coefficient is improved at ±200ppm/°C compared to ±300ppm/°C of the original part. Packaging is available in Cut Tape (CT) & Digi-Reel® format. Product status is Active with full RoHS3 and REACH compliance. This part is suitable for direct substitution in applications where packaging format flexibility is acceptable.

RMCF0402FT4R70 (Stackpole Electronics Inc): This substitute meets all electrical and mechanical specifications with identical resistance, tolerance, power rating, and package dimensions. Temperature coefficient is ±200ppm/°C. This part carries Automotive AEC-Q200 certification, indicating qualification for automotive applications with enhanced reliability requirements. Packaging is Tape & Reel (TR) format. Product status is Active with full RoHS3 and REACH compliance. This part is suitable for substitution in automotive-grade applications or where AEC-Q200 certification is required or beneficial.

Frequently Asked Questions (FAQ)

Q: Can RC0402FR-074R7L and RMCF0402FT4R70 be used interchangeably with RC1005F4R7CS?

A: Both substitute parts meet the core electrical specifications (4.7 Ohms ±1%, 0.063W) and mechanical requirements (0402 package, identical dimensions). They are electrically and mechanically compatible. The primary differences are packaging format and certifications. Selection depends on application requirements and supply chain preferences.

Q: What is the significance of the temperature coefficient difference (±300ppm/°C vs ±200ppm/°C)?

A: The temperature coefficient indicates resistance value drift over temperature range. RC1005F4R7CS has ±300ppm/°C while both substitutes have ±200ppm/°C. The lower coefficient of the substitutes results in better resistance stability across the -55°C to 155°C operating range. This is a performance improvement for temperature-sensitive applications.

Q: Why does RMCF0402FT4R70 have AEC-Q200 certification?

A: AEC-Q200 is an automotive industry standard qualification for passive components. RMCF0402FT4R70 meets this certification, making it suitable for automotive applications requiring enhanced reliability and quality assurance. Non-automotive applications do not require this certification but may benefit from the additional qualification testing.

Q: Are there packaging format differences between the substitutes?

A: RC1005F4R7CS and RMCF0402FT4R70 are supplied in Tape & Reel (TR) format. RC0402FR-074R7L is supplied in Cut Tape (CT) & Digi-Reel® format. Both formats are standard in the industry. Selection depends on assembly equipment compatibility and procurement preferences.

Q: Do all three parts have the same moisture sensitivity level?

A: Yes. All three parts have Moisture Sensitivity Level 1 (Unlimited), indicating no moisture bake-out requirement before soldering. This simplifies handling and storage procedures across all three options.

Q: Are all parts RoHS3 and REACH compliant?

A: Yes. RC1005F4R7CS, RC0402FR-074R7L, and RMCF0402FT4R70 are all ROHS3 Compliant and REACH Unaffected, meeting current environmental and regulatory requirements for electronic components.