RC2012F1054CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012F1054CS is a 1.05 MOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format with 0.125W power rating. This component is classified as Active product status with full RoHS3 compliance and unlimited moisture sensitivity level (MSL 1). 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

RC2012F1054CS

Samsung Electro-MechanicsIn Stock: 1081RC2012F1054CS Datasheet

Current PartRFQ

RC0805FR-071M05L

YAGEOIn Stock: 5374RC0805FR-071M05L Datasheet

DirectRFQ

ERJ-6ENF1054V

Panasonic Electronic ComponentsIn Stock: 47763ERJ-6ENF1054V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC2012F1054CS is determined by strict alignment of the following parameters:

Critical Matching Parameters:

• Resistance value: 1.05 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
• RoHS3 compliance
• MSL rating: 1 (Unlimited)

All identified substitute parts meet these electrical and mechanical specifications. Dimensional variations in seated height do not affect functional compatibility within standard PCB assembly processes. Substitute parts are classified as either Direct (functionally identical across all parameters) or Similar (identical electrical specifications with additional certifications such as automotive AEC-Q200 qualification).

Parameter Comparison

Engineering Selection Recommendations

RC0805FR-071M05L (YAGEO - Direct Substitute)

The RC0805FR-071M05L is a direct functional equivalent to the RC2012F1054CS. All electrical parameters, mechanical dimensions, and environmental ratings are identical. This component carries Active product status and full RoHS3 compliance with MSL 1 rating. Selection of this substitute is appropriate for applications requiring standard commercial-grade thick film resistor performance without automotive qualification requirements.

ERJ-6ENF1054V (Panasonic - Similar Substitute)

The ERJ-6ENF1054V meets all electrical and mechanical specifications of the RC2012F1054CS with the addition of AEC-Q200 automotive qualification. This component is suitable for applications requiring automotive-grade reliability and qualification documentation. The seated height of 0.028" (0.70mm) remains within standard PCB assembly tolerances. Selection of this substitute is appropriate when automotive-grade certification is mandated by application requirements or supply chain specifications.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-071M05L replace RC2012F1054CS in any application?

A: Yes. The RC0805FR-071M05L is a direct substitute with identical electrical specifications (1.05 MOhms ±1%, 0.125W), identical package (0805), identical composition (thick film), and identical environmental ratings (RoHS3, MSL 1). No circuit redesign or validation is required.

Q: What is the difference between the YAGEO and Panasonic substitutes?

A: Both parts meet identical electrical and mechanical specifications. The ERJ-6ENF1054V includes AEC-Q200 automotive qualification, which the RC0805FR-071M05L does not carry. Selection depends on whether automotive certification is required by application or procurement specifications.

Q: Are the height differences between substitutes significant?

A: The seated height variations (0.66mm, 0.60mm, 0.70mm) are within standard PCB assembly process tolerances for 0805 components. These differences do not affect functional compatibility or circuit performance.

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

A: Yes. All three parts share identical package designation (0805), identical electrical specifications, and identical environmental compliance. PCB footprints and assembly processes require no modification.

Q: What compliance certifications apply to all three parts?

A: All three parts are RoHS3 compliant, carry MSL 1 (unlimited moisture sensitivity level), and are REACH unaffected. The ERJ-6ENF1054V additionally carries AEC-Q200 automotive qualification.

Q: Are there any restrictions on using these substitutes?

A: No restrictions exist based on the provided specifications. All parts are Active product status with full environmental compliance. Application-specific requirements (such as automotive qualification mandates) should be verified against procurement specifications.