RCS2012F93R1CS Equivalent & Substitute Parts Reference

Part Overview

The RCS2012F93R1CS is a 93.1 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 compliance certifications align with the original component, enabling direct replacement in circuit applications without design modification.

Substiute Parts

RCS2012F93R1CS

Samsung Electro-MechanicsIn Stock: 898RCS2012F93R1CS Datasheet

Current PartRFQ

CRCW080593R1FKEA

Vishay DaleIn Stock: 20565CRCW080593R1FKEA Datasheet

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ERJ-6ENF93R1V

Panasonic Electronic ComponentsIn Stock: 63911ERJ-6ENF93R1V Datasheet

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RC0805FR-0793R1L

YAGEOIn Stock: 16085RC0805FR-0793R1L Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS2012F93R1CS is determined by strict equivalence across the following parameters: resistance value (93.1 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), and compliance certifications (ROHS3, MSL 1). All identified substitute parts meet these core electrical and mechanical requirements. Variations in physical height and specific feature sets (anti-sulfur vs. automotive AEC-Q200 qualification) do not preclude substitution when the primary functional parameters remain identical.

Parameter Comparison

Engineering Selection Recommendations

All four components listed—RCS2012F93R1CS (Samsung Electro-Mechanics), CRCW080593R1FKEA (Vishay Dale), ERJ-6ENF93R1V (Panasonic Electronic Components), and RC0805FR-0793R1L (YAGEO)—are Active product status with full ROHS3 compliance and REACH Unaffected designation. Selection between these parts is based on availability, supply chain requirements, and specific application certifications. CRCW080593R1FKEA and ERJ-6ENF93R1V carry automotive AEC-Q200 qualification, suitable for automotive and high-reliability applications. RCS2012F93R1CS and RC0805FR-0793R1L feature moisture-resistant construction without automotive qualification. All components operate within identical electrical parameters and temperature ranges, supporting direct substitution in non-automotive and automotive contexts respectively.

Frequently Asked Questions (FAQ)

Q: Can CRCW080593R1FKEA replace RCS2012F93R1CS in all applications?

A: CRCW080593R1FKEA meets all core electrical and mechanical specifications of RCS2012F93R1CS. The primary difference is automotive AEC-Q200 qualification present in the Vishay part. Substitution is valid for general industrial and consumer applications. Automotive applications benefit from the AEC-Q200 rating but are not restricted to it.

Q: What is the significance of the height difference between substitute parts?

A: Height variations (0.020" to 0.028" seated maximum) fall within standard PCB assembly tolerances for 0805 package components. All parts maintain identical length and width dimensions (2.00mm x 1.25mm). Height differences do not affect electrical performance or standard reflow soldering processes.

Q: Are all substitute parts suitable for high-temperature applications?

A: All four components operate across the identical temperature range of -55°C to 155°C with ±100ppm/°C temperature coefficient. Selection between parts for high-temperature applications depends on application-specific reliability requirements and supply availability rather than thermal performance differences.

Q: What does MSL 1 (Unlimited) mean for moisture sensitivity?

A: Moisture Sensitivity Level 1 indicates the component requires no special moisture control during storage, handling, or assembly. All listed parts carry MSL 1 classification, eliminating moisture-related storage or processing constraints.

Q: Can these parts be used interchangeably on the same PCB assembly?

A: Yes. All substitute parts share identical footprint (0805 / 2012 Metric), lead spacing (2 terminations), and electrical characteristics. PCB design requires no modification for part substitution.