RC2012F2941CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012F2941CS is a 2.94 kOhms ±1% 0.125W chip resistor manufactured by Samsung Electro-Mechanics in the 0805 (2012 Metric) package. This thick film, moisture-resistant component operates across -55°C to 155°C with a temperature coefficient of ±100ppm/°C. The part is Active status and ROHS3 Compliant. Equivalent and substitute parts are identified when identical electrical specifications and mechanical compatibility are maintained across the same package class, enabling seamless integration in circuit designs requiring this resistance value and power rating.

Substiute Parts

RC2012F2941CS

Samsung Electro-MechanicsIn Stock: 825RC2012F2941CS Datasheet

Current PartRFQ

RC0805FR-072K94L

YAGEOIn Stock: 155036RC0805FR-072K94L Datasheet

DirectRFQ

CRCW08052K94FKEA

Vishay DaleIn Stock: 17061CRCW08052K94FKEA Datasheet

SimilarRFQ

ERJ-6ENF2941V

Panasonic Electronic ComponentsIn Stock: 44505ERJ-6ENF2941V Datasheet

SimilarRFQ

RMCF0805FT2K94

Stackpole Electronics IncIn Stock: 6485RMCF0805FT2K94 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC2012F2941CS is determined by strict equivalence across the following critical parameters:

Electrical Specifications:

• Resistance value: 2.94 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.125W / 1/8W (exact match required)
• Temperature coefficient: ±100ppm/°C (exact match required)
• Operating temperature range: -55°C ~ 155°C (exact match required)

Mechanical Specifications:

• Package / Case: 0805 (2012 Metric) (exact match required)
• Number of terminations: 2 (exact match required)
• Composition: Thick Film (exact match required)

Compliance & Environmental:

• RoHS Status: ROHS3 Compliant (minimum requirement)
• Moisture Sensitivity Level: 1 (Unlimited) (minimum requirement)
• REACH Status: REACH Unaffected (minimum requirement)

All identified substitute parts meet these criteria. Variations in packaging format (Tape & Reel vs. Cut Tape), height-seated maximum dimensions, and feature enhancements (such as Automotive AEC-Q200 certification) do not affect electrical or core mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

All identified substitute parts are functionally equivalent to the RC2012F2941CS based on electrical and mechanical parameter matching. Selection among these alternatives may be based on the following factors:

Direct Equivalent (Non-Automotive): RC0805FR-072K94L (YAGEO) maintains identical electrical specifications and moisture-resistant thick film composition without automotive certification. This part is suitable for general industrial and consumer applications requiring the specified resistance and power rating.

Automotive-Qualified Alternatives: CRCW08052K94FKEA (Vishay Dale), ERJ-6ENF2941V (Panasonic), and RMCF0805FT2K94 (Stackpole) all carry Automotive AEC-Q200 certification. These parts are suitable for automotive and high-reliability applications where AEC-Q200 qualification is required or preferred. All three maintain identical electrical specifications and operating temperature range.

Packaging Considerations: The RC2012F2941CS and RMCF0805FT2K94 are supplied in Tape & Reel (TR) format. RC0805FR-072K94L is also available in Tape & Reel. CRCW08052K94FKEA and ERJ-6ENF2941V are supplied in Cut Tape (CT) & Digi-Reel® format. Packaging selection depends on assembly equipment compatibility and procurement requirements.

Compliance Status: All substitute parts maintain ROHS3 Compliance, REACH Unaffected status, and Moisture Sensitivity Level 1 (Unlimited), ensuring regulatory and environmental compatibility with the original part.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-072K94L (YAGEO) be used as a direct replacement for RC2012F2941CS (Samsung)?

A: Yes. RC0805FR-072K94L meets all electrical and mechanical substitution criteria: 2.94 kOhms ±1%, 0.125W power rating, 0805 package, thick film composition, ±100ppm/°C temperature coefficient, -55°C to 155°C operating range, and ROHS3 compliance. The parts are electrically and mechanically interchangeable.

Q: What is the difference between the moisture-resistant and automotive AEC-Q200 versions?

A: The RC2012F2941CS and RC0805FR-072K94L are specified as moisture-resistant thick film resistors for general applications. CRCW08052K94FKEA, ERJ-6ENF2941V, and RMCF0805FT2K94 carry Automotive AEC-Q200 certification, indicating qualification for automotive-grade reliability and environmental stress testing. All versions maintain identical electrical specifications and operating temperature ranges. AEC-Q200 certification is required only for automotive applications.

Q: Are there height differences between substitute parts that affect PCB assembly?

A: Yes. Height-seated maximum dimensions vary slightly: RC2012F2941CS (0.66mm), RC0805FR-072K94L (0.60mm), CRCW08052K94FKEA (0.50mm), ERJ-6ENF2941V (0.70mm), and RMCF0805FT2K94 (0.65mm). These variations are within typical 0805 package tolerances and do not affect standard PCB assembly processes. Verify clearance requirements for specific applications with tight height constraints.

Q: Can I substitute an automotive AEC-Q200 part into a non-automotive design?

A: Yes. Automotive AEC-Q200 qualified parts (CRCW08052K94FKEA, ERJ-6ENF2941V, RMCF0805FT2K94) exceed the electrical and environmental specifications of non-automotive applications. These parts are fully compatible with non-automotive designs and provide enhanced reliability margins.

Q: What packaging format should I select for high-volume assembly?

A: Tape & Reel (TR) format is standard for automated pick-and-place assembly. RC2012F2941CS, RC0805FR-072K94L, and RMCF0805FT2K94 are available in TR format. Cut Tape (CT) & Digi-Reel® format (CRCW08052K94FKEA, ERJ-6ENF2941V) is suitable for lower-volume or mixed-component assembly. Confirm packaging compatibility with your assembly equipment specifications.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All identified substitute parts are ROHS3 Compliant and REACH Unaffected, meeting current environmental and regulatory requirements for electronic component manufacturing and distribution.