Equivalent & Substitute Parts for RC2012F6654CS

Part Overview

The RC2012F6654CS is a 6.65 MOhms ±1% 0.125W chip resistor manufactured by Samsung Electro-Mechanics in the 0805 (2012 Metric) package. This thick film, moisture-resistant component operates across the temperature range of -55°C to 155°C and is classified as Active product status. Substitute parts are identified to provide alternative sourcing options when the primary manufacturer part becomes unavailable or when supply chain optimization is required.

Substiute Parts

RC2012F6654CS

Samsung Electro-MechanicsIn Stock: 704RC2012F6654CS Datasheet

Current PartRFQ

RC0805FR-076M65L

YAGEOIn Stock: 9414RC0805FR-076M65L Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RC2012F6654CS is determined by strict equivalence across the following critical parameters:

• Resistance Value: 6.65 MOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Power Rating: 0.125W / 1/8W (exact match required)
• Package: 0805 (2012 Metric) (exact match required)
• Composition: Thick Film (exact match required)
• Temperature Coefficient: ±100ppm/°C (exact match required)
• Operating Temperature Range: -55°C ~ 155°C (exact match required)
• Moisture Resistance: Yes (exact match required)
• RoHS Compliance: ROHS3 Compliant (exact match required)

The substitute part RC0805FR-076M65L from YAGEO meets all these criteria and is therefore classified as a direct equivalent.

Parameter Comparison

Engineering Selection Recommendations

Both the RC2012F6654CS and RC0805FR-076M65L are Active product status components with identical electrical specifications and full regulatory compliance. Selection between these parts is based on availability and supply chain requirements rather than technical performance differences. The RC0805FR-076M65L from YAGEO demonstrates higher current inventory availability (9307 Pcs) compared to the Samsung part (644 Pcs). Both components satisfy ROHS3 compliance and REACH unaffected status, making them suitable for applications requiring regulatory adherence. The marginal difference in seated height (0.66mm versus 0.60mm) is within standard PCB assembly tolerances for 0805 package components and does not affect functional compatibility.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-076M65L be used as a direct replacement for RC2012F6654CS?

A: Yes. Both components share identical electrical specifications including 6.65 MOhms resistance, ±1% tolerance, 0.125W power rating, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range. Both are 0805 (2012 Metric) thick film, moisture-resistant chip resistors with ROHS3 compliance.

Q: Are there any physical compatibility concerns?

A: The seated height differs by 0.06mm (0.66mm for Samsung versus 0.60mm for YAGEO). This variation is within standard PCB assembly tolerances for 0805 components and does not affect board-level compatibility or functionality.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both RC2012F6654CS and RC0805FR-076M65L are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99 with identical HTSUS codes.

Q: What is the moisture sensitivity level for these components?

A: Both parts are rated MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.

Q: Are there differences in temperature performance?

A: No. Both components operate across the identical temperature range of -55°C to 155°C with the same temperature coefficient of ±100ppm/°C.