RCS2012F15R8CS Equivalent & Substitute Parts

Part Overview

The RCS2012F15R8CS is a 15.8 Ohm ±1% 0.125W thick film chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format. This component is classified as Active product status and is designed for general-purpose applications requiring precision resistive elements with anti-sulfur and moisture-resistant properties. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component, enabling direct replacement in circuit designs without functional degradation.

Substiute Parts

RCS2012F15R8CS

Samsung Electro-MechanicsIn Stock: 741RCS2012F15R8CS Datasheet

Current PartRFQ

CRCW080515R8FKEA

Vishay DaleIn Stock: 20815CRCW080515R8FKEA Datasheet

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ERJ-6ENF15R8V

Panasonic Electronic ComponentsIn Stock: 50419ERJ-6ENF15R8V Datasheet

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RC0805FR-0715R8L

YAGEOIn Stock: 14450RC0805FR-0715R8L Datasheet

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RMCF0805FT15R8

Stackpole Electronics IncIn Stock: 5143RMCF0805FT15R8 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS2012F15R8CS is determined by strict equivalence across the following critical parameters:

Electrical Specifications: Resistance value (15.8 Ohms), tolerance (±1%), and power rating (0.125W) must be identical. Temperature coefficient (±100ppm/°C) and operating temperature range (-55°C ~ 155°C) establish thermal performance boundaries.

Mechanical Compatibility: Package type (0805 / 2012 Metric), physical dimensions (0.079" L x 0.049" W / 2.00mm x 1.25mm), and number of terminations (2) ensure PCB footprint compatibility.

Compliance & Environmental: RoHS3 compliance, Moisture Sensitivity Level 1, and REACH unaffected status confirm regulatory alignment. Composition (Thick Film) defines manufacturing process consistency.

All identified substitute parts meet these criteria without exception. No parameter deviation is permitted for direct substitution.

Parameter Comparison

Engineering Selection Recommendations

All four substitute parts are classified as Active product status and maintain full ROHS3 compliance and REACH unaffected certification, establishing regulatory equivalence with the RCS2012F15R8CS.

CRCW080515R8FKEA (Vishay Dale): Carries AEC-Q200 automotive qualification. Seated height 0.020" (0.50mm) represents the lowest profile among substitutes. Inventory availability: 20,737 units.

ERJ-6ENF15R8V (Panasonic Electronic Components): Carries AEC-Q200 automotive qualification. Seated height 0.028" (0.70mm) represents the highest profile. Inventory availability: 50,327 units.

RC0805FR-0715R8L (YAGEO): Moisture resistant feature aligns with original component design intent. Seated height 0.024" (0.60mm). Inventory availability: 14,409 units.

RMCF0805FT15R8 (Stackpole Electronics Inc): Carries AEC-Q200 automotive qualification. Seated height 0.026" (0.65mm) matches original component height specification. Inventory availability: 5,077 units.

Selection between substitutes is determined by application-specific requirements: automotive applications benefit from AEC-Q200 rated options; height-constrained PCB layouts require evaluation of seated height specifications; supply chain considerations may favor higher inventory availability.

Frequently Asked Questions (FAQ)

Q: Can CRCW080515R8FKEA replace RCS2012F15R8CS in all applications?

A: Direct substitution is valid for all applications where electrical and mechanical specifications are the primary selection criteria. The CRCW080515R8FKEA maintains identical resistance (15.8 Ohms), tolerance (±1%), power rating (0.125W), package (0805), and operating temperature range (-55°C ~ 155°C). The lower seated height (0.020" vs 0.026") may provide advantage in height-constrained designs. AEC-Q200 qualification provides additional assurance for automotive applications.

Q: What is the significance of the 0805 package designation?

A: The 0805 package, also referenced as 2012 Metric, defines the physical footprint dimensions (0.079" L x 0.049" W / 2.00mm x 1.25mm) and PCB pad layout. All substitute parts share identical package designation, ensuring direct PCB footprint compatibility without layout modification.

Q: Are there differences in moisture resistance between the main part and substitutes?

A: The RCS2012F15R8CS specifies anti-sulfur and moisture-resistant properties. The RC0805FR-0715R8L explicitly lists moisture resistant features. All parts maintain Moisture Sensitivity Level 1 (Unlimited), indicating equivalent environmental protection. CRCW080515R8FKEA, ERJ-6ENF15R8V, and RMCF0805FT15R8 do not explicitly list moisture resistance in their feature descriptions but maintain identical MSL rating.

Q: What does AEC-Q200 qualification indicate?

A: AEC-Q200 is an automotive industry standard qualification for passive components. CRCW080515R8FKEA, ERJ-6ENF15R8V, and RMCF0805FT15R8 carry this certification, indicating compliance with automotive reliability and performance standards. This qualification is not required for general-purpose applications but provides additional assurance for automotive circuit designs.

Q: How do seated height variations affect component selection?

A: Seated height specifications (ranging from 0.020" to 0.028" across substitutes) determine clearance requirements in high-density PCB layouts. Applications with height constraints or specific mechanical assembly requirements should reference the seated height parameter. The RCS2012F15R8CS seated height is 0.026" (0.66mm); CRCW080515R8FKEA at 0.020" (0.50mm) provides maximum clearance, while ERJ-6ENF15R8V at 0.028" (0.70mm) requires maximum clearance allocation.

Q: Are all substitute parts RoHS3 compliant?

A: All identified substitute parts maintain ROHS3 compliance status, matching the original RCS2012F15R8CS specification. This ensures regulatory alignment for applications subject to RoHS directives.