RCS2012F825CS Equivalent & Substitute Parts

Part Overview

The RCS2012F825CS is an 8.2 MOhms ±1% 0.125W chip resistor manufactured by Samsung Electro-Mechanics in the 0805 (2012 Metric) package. This thick film resistor features anti-sulfur and moisture-resistant properties, operating across -55°C to 155°C with a temperature coefficient of ±100ppm/°C. The component is ROHS3 compliant with MSL 1 rating and is currently in active production status. Equivalent and substitute parts are identified for applications requiring alternative sourcing, inventory management, or specific certification requirements such as automotive qualification.

Substiute Parts

RCS2012F825CS

Samsung Electro-MechanicsIn Stock: 873RCS2012F825CS Datasheet

Current PartRFQ

CRCW08058M20FKEA

Vishay DaleIn Stock: 14836CRCW08058M20FKEA Datasheet

SimilarRFQ

RC0805FR-078M2L

YAGEOIn Stock: 8670RC0805FR-078M2L Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS2012F825CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 8.2 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 ~ 155°C
• RoHS compliance: ROHS3
• MSL rating: 1 (Unlimited)

All identified substitute parts meet these mandatory parameters. Variations in physical dimensions (height-seated maximum) and specific feature sets (anti-sulfur vs. automotive AEC-Q200 qualification) do not affect functional substitutability within the defined electrical and thermal specifications.

Parameter Comparison

Engineering Selection Recommendations

All three components are ROHS3 compliant, active production parts with identical electrical specifications and operating ranges. Selection between the RCS2012F825CS and its substitutes is based on application-specific requirements and certification needs:

RCS2012F825CS (Samsung Electro-Mechanics): Primary choice for general industrial applications requiring anti-sulfur and moisture-resistant properties. Suitable for standard commercial environments.

CRCW08058M20FKEA (Vishay Dale): Specified for automotive applications requiring AEC-Q200 qualification. This part meets automotive reliability standards and is appropriate for vehicle electronics and related harsh-environment applications.

RC0805FR-078M2L (YAGEO): Alternative for applications requiring moisture-resistant thick film construction without automotive qualification. Suitable for consumer and industrial electronics.

All parts share identical electrical performance, thermal characteristics, and compliance certifications. Physical height variations (0.50mm to 0.66mm) are within standard PCB assembly tolerances and do not affect functional compatibility in standard 0805 footprints.

Frequently Asked Questions (FAQ)

Q: Can CRCW08058M20FKEA replace RCS2012F825CS in non-automotive applications?

A: Yes. The CRCW08058M20FKEA meets all electrical and thermal specifications of the RCS2012F825CS. The AEC-Q200 automotive qualification is an additional feature that does not restrict use in non-automotive circuits. The component is functionally equivalent across all mandatory parameters.

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

A: The seated height variations (0.50mm to 0.66mm) fall within standard PCB assembly tolerances for 0805 components. These differences do not affect electrical performance or standard footprint compatibility. Height becomes relevant only in space-constrained applications with specific clearance requirements.

Q: Are anti-sulfur properties essential for substitution?

A: Anti-sulfur properties are a feature of the RCS2012F825CS but are not mandatory for functional substitution. The RC0805FR-078M2L and CRCW08058M20FKEA lack this specific feature but maintain equivalent electrical and thermal performance. Selection depends on environmental exposure to sulfur-containing compounds in the application.

Q: Can these parts be used interchangeably in existing designs?

A: Yes, within the constraints of PCB layout and assembly equipment. All three parts share identical 0805 package footprints, electrical specifications, and operating ranges. No circuit redesign is required for substitution.

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

A: MSL 1 indicates the lowest moisture sensitivity level, meaning these components have unlimited shelf life and do not require special moisture-control storage or handling procedures. All three parts carry this rating.

Q: Are there any compliance differences between these parts?

A: All three parts are ROHS3 compliant and REACH unaffected. The CRCW08058M20FKEA carries additional AEC-Q200 automotive qualification, which is not present in the other two parts. This does not create a compliance barrier for substitution in non-automotive applications.