RCS2012F35R7CS Equivalent & Substitute Parts

Part Overview

The RCS2012F35R7CS is a 35.7 Ohm ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics, rated at 0.125W (1/8W) in 0805 (2012 Metric) package format. This component is classified as Active product status with anti-sulfur and moisture-resistant construction. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and environmental ratings align with the original component, enabling direct replacement in circuit applications without design modification.

Substiute Parts

RCS2012F35R7CS

Samsung Electro-MechanicsIn Stock: 1166RCS2012F35R7CS Datasheet

Current PartRFQ

CRCW080535R7FKEA

Vishay DaleIn Stock: 20741CRCW080535R7FKEA Datasheet

SimilarRFQ

ERJ-6ENF35R7V

Panasonic Electronic ComponentsIn Stock: 8401ERJ-6ENF35R7V Datasheet

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RC0805FR-0735R7L

YAGEOIn Stock: 45035RC0805FR-0735R7L Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS2012F35R7CS is determined by strict equivalence across the following parameters: resistance value (35.7 Ohms), tolerance (±1%), power rating (0.125W), package format (0805 / 2012 Metric), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), RoHS3 compliance, and MSL rating (1). All identified substitute parts meet these criteria without exception. Variations in physical height, manufacturer-specific features (such as automotive AEC-Q200 certification or anti-sulfur treatment), and series designation do not disqualify substitution when core electrical and mechanical parameters remain identical.

Parameter Comparison

Engineering Selection Recommendations

All four components listed—RCS2012F35R7CS (Samsung Electro-Mechanics), CRCW080535R7FKEA (Vishay Dale), ERJ-6ENF35R7V (Panasonic Electronic Components), and RC0805FR-0735R7L (YAGEO)—are Active product status and ROHS3 compliant. Selection between these parts is based on availability, supply chain requirements, and application-specific certifications. CRCW080535R7FKEA and ERJ-6ENF35R7V carry AEC-Q200 automotive qualification, suitable for automotive and high-reliability applications. RCS2012F35R7CS and RC0805FR-0735R7L feature moisture-resistant construction without automotive certification. Physical height variations (0.50mm to 0.70mm) are within standard PCB assembly tolerances for 0805 packages and do not restrict substitution in standard applications.

Frequently Asked Questions (FAQ)

Q: Can CRCW080535R7FKEA replace RCS2012F35R7CS in all applications?

A: Yes. Both components share identical electrical specifications (35.7 Ohms ±1%, 0.125W, ±100ppm/°C, -55°C ~ 155°C) and package format (0805). The primary difference is CRCW080535R7FKEA includes AEC-Q200 automotive certification and has a lower seated height (0.50mm vs. 0.66mm), which does not prevent substitution in standard PCB layouts.

Q: What is the significance of AEC-Q200 certification on ERJ-6ENF35R7V and CRCW080535R7FKEA?

A: AEC-Q200 is an automotive qualification standard indicating the component meets automotive industry reliability and quality requirements. This certification is relevant only if the application requires automotive-grade components. For non-automotive applications, this certification does not affect electrical or mechanical compatibility.

Q: Are there any height restrictions when substituting these resistors?

A: The seated height range across all four parts is 0.50mm to 0.70mm. Standard 0805 PCB assembly processes accommodate this variation without design modification. Height differences do not restrict substitution unless the application specifies a maximum height constraint.

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

A: Yes. All four components are rated MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling. No special moisture control measures are required for any of these parts.

Q: Is the anti-sulfur feature on RCS2012F35R7CS critical for substitution?

A: Anti-sulfur treatment is a manufacturing feature that does not affect electrical performance or mechanical compatibility. Substitute parts without this specific feature (CRCW080535R7FKEA, ERJ-6ENF35R7V, RC0805FR-0735R7L) are electrically and mechanically equivalent. Selection based on anti-sulfur treatment depends on application environment requirements, not substitution eligibility.

Q: Can these parts be used interchangeably in high-temperature applications?

A: Yes. All four components share the same operating temperature range (-55°C ~ 155°C) and temperature coefficient (±100ppm/°C), ensuring equivalent performance across the full temperature spectrum.