RC2012F2154CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012F2154CS is a 2.15 MOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format. This component is rated for 0.125W (1/8W) power dissipation with moisture-resistant construction and operates across the temperature range of -55°C to 155°C. The part maintains Active product status and is ROHS3 compliant with MSL Level 1 (Unlimited) moisture sensitivity rating.

Equivalent and substitute parts are identified when design requirements necessitate alternative sourcing due to inventory constraints, supply chain considerations, or specific application certifications such as automotive AEC-Q200 qualification.

Substiute Parts

RC2012F2154CS

Samsung Electro-MechanicsIn Stock: 923RC2012F2154CS Datasheet

Current PartRFQ

RC0805FR-072M15L

YAGEOIn Stock: 2032RC0805FR-072M15L Datasheet

DirectRFQ

CRCW08052M15FKEA

Vishay DaleIn Stock: 24501CRCW08052M15FKEA Datasheet

SimilarRFQ

ERJ-6ENF2154V

Panasonic Electronic ComponentsIn Stock: 3721ERJ-6ENF2154V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC2012F2154CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 2.15 MOhms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Package: 0805 (2012 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C
• RoHS compliance: ROHS3
• MSL rating: Level 1 (Unlimited)

All identified substitute parts meet these mandatory parameters. Variations in physical dimensions (height-seated maximum) and packaging format (Tape & Reel versus Cut Tape) do not affect functional substitutability within standard PCB assembly processes. Additional certifications such as AEC-Q200 automotive qualification represent enhanced specifications that do not preclude substitution in non-automotive applications.

Parameter Comparison

Engineering Selection Recommendations

All four parts listed—RC2012F2154CS, RC0805FR-072M15L, CRCW08052M15FKEA, and ERJ-6ENF2154V—are functionally equivalent for applications requiring a 2.15 MOhms ±1% 0.125W 0805 thick film resistor with standard industrial temperature and compliance specifications.

Selection Criteria Based on Product Status and Compliance:

The RC2012F2154CS (Samsung Electro-Mechanics) and RC0805FR-072M15L (YAGEO) are standard industrial-grade components suitable for general-purpose applications. Both maintain Active product status and full ROHS3 compliance.

The CRCW08052M15FKEA (Vishay Dale) and ERJ-6ENF2154V (Panasonic) carry AEC-Q200 automotive qualification, indicating enhanced reliability screening and qualification for automotive-grade applications. These parts are appropriate for designs requiring automotive-level component assurance or when specified by design documentation.

Packaging format differences (Tape & Reel versus Cut Tape) reflect manufacturing and distribution preferences and do not affect circuit performance. Height-seated variations (0.50mm to 0.70mm maximum) remain within standard PCB assembly tolerances and do not impact board layout compatibility for 0805 footprints.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-072M15L replace RC2012F2154CS directly?

A: Yes. Both parts share identical electrical specifications (2.15 MOhms ±1%, 0.125W, ±100ppm/°C, -55°C to 155°C), package format (0805), composition (thick film), and compliance ratings (ROHS3, MSL Level 1). The primary difference is packaging format (Cut Tape versus Tape & Reel) and a minor height variation (0.60mm versus 0.66mm maximum), neither of which affects functional substitutability.

Q: What is the difference between the Samsung and YAGEO parts versus the Vishay and Panasonic parts?

A: The Vishay Dale CRCW08052M15FKEA and Panasonic ERJ-6ENF2154V include AEC-Q200 automotive qualification, indicating compliance with automotive reliability and qualification standards. The Samsung and YAGEO parts do not carry this certification. For non-automotive applications, all four parts are electrically and mechanically equivalent.

Q: Are height differences significant for PCB assembly?

A: No. The height-seated maximum values range from 0.50mm to 0.70mm across all four parts. Standard 0805 PCB footprints accommodate this variation without design modification or assembly process changes.

Q: Can these parts be used interchangeably in the same design?

A: Yes, provided the design does not explicitly require automotive AEC-Q200 certification. All parts meet the same electrical performance, temperature range, tolerance, and compliance requirements. Substitution between any of these four parts does not require design review or re-qualification for standard industrial applications.

Q: What does MSL Level 1 (Unlimited) mean for these parts?

A: MSL Level 1 indicates the component has unlimited shelf life and does not require special moisture control during storage or handling. These parts can be stored under standard warehouse conditions without desiccant packaging or time-limited shelf life restrictions.