RC2012F515CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012F515CS is a 5.1 MOhm ±1% 0.125W thick film chip resistor in 0805 (2012 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with moisture resistant characteristics and ROHS3 compliance. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and environmental ratings are maintained across alternative manufacturers while preserving functional compatibility in circuit applications.

Substiute Parts

RC2012F515CS

Samsung Electro-MechanicsIn Stock: 708RC2012F515CS Datasheet

Current PartRFQ

RC0805FR-075M1L

YAGEOIn Stock: 24745RC0805FR-075M1L Datasheet

DirectRFQ

KTR10EZPF5104

Rohm SemiconductorIn Stock: 50315KTR10EZPF5104 Datasheet

UpgradeRFQ

RMCF0805FT5M10

Stackpole Electronics IncIn Stock: 19666RMCF0805FT5M10 Datasheet

UpgradeRFQ

CRCW08055M10FKEA

Vishay DaleIn Stock: 10899CRCW08055M10FKEA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC2012F515CS is determined by strict equivalence across the following parameters:

Electrical Specifications: Resistance value of 5.1 MOhms, tolerance of ±1%, and power rating of 0.125W (1/8W) are mandatory for direct substitution.

Package Compatibility: All substitute parts must use 0805 (2012 Metric) package with 2 terminations and identical footprint dimensions of 0.079" L x 0.049" W (2.00mm x 1.25mm).

Environmental Ratings: Operating temperature range of -55°C ~ 155°C and Moisture Sensitivity Level 1 (Unlimited) are required. RoHS3 compliance and REACH Unaffected status must be maintained.

Composition: Thick film construction is specified for all qualified substitutes.

Substitute parts are categorized as Direct (identical specifications), Upgrade (enhanced features such as AEC-Q200 automotive qualification), or Similar (minor variations in non-critical parameters such as height or temperature coefficient within acceptable engineering tolerances).

Parameter Comparison

Engineering Selection Recommendations

RC0805FR-075M1L (YAGEO Direct Substitute): This part maintains identical electrical and environmental specifications to the RC2012F515CS with equivalent thick film construction, temperature coefficient, and moisture resistance. Packaging is available in both Cut Tape and Digi-Reel formats. Height variation of 0.024" (0.60mm) versus 0.026" (0.65mm) remains within standard PCB assembly tolerances. Product status is Active with ROHS3 compliance and REACH Unaffected designation. This substitute is suitable for direct replacement in non-automotive applications.

KTR10EZPF5104 (Rohm Upgrade Substitute): This part provides equivalent electrical specifications with the addition of AEC-Q200 automotive qualification and high voltage features. Temperature coefficient remains at ±100ppm/°C. Height specification matches the original part at 0.026" (0.65mm). Packaging is supplied in Tape & Reel format. This substitute is appropriate for applications requiring automotive-grade reliability and environmental stress screening.

RMCF0805FT5M10 (Stackpole Upgrade Substitute): This part meets all core electrical and mechanical requirements with AEC-Q200 automotive qualification. Temperature coefficient is specified at ±200ppm/°C, which represents a wider tolerance band than the original ±100ppm/°C specification. Height is 0.026" (0.65mm). Packaging is Tape & Reel format. This substitute is suitable for automotive applications where the increased temperature coefficient is acceptable within circuit design margins.

CRCW08055M10FKEA (Vishay Dale Similar Substitute): This part maintains equivalent electrical specifications with AEC-Q200 automotive qualification and ±100ppm/°C temperature coefficient. Height is reduced to 0.020" (0.50mm), which provides additional clearance in space-constrained PCB layouts. Packaging is Tape & Reel format. This substitute is appropriate for applications requiring automotive qualification with optimized component height.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-075M1L be used as a direct replacement for RC2012F515CS in all applications?

A: RC0805FR-075M1L is electrically and mechanically equivalent to RC2012F515CS with identical resistance, tolerance, power rating, package dimensions, and environmental specifications. The 0.002" (0.06mm) height difference is within standard PCB assembly tolerances. Direct substitution is valid for non-automotive applications where automotive qualification is not required.

Q: What is the difference between the standard and automotive-qualified substitutes?

A: KTR10EZPF5104, RMCF0805FT5M10, and CRCW08055M10FKEA include AEC-Q200 automotive qualification, indicating compliance with automotive environmental stress screening and reliability standards. These parts are suitable for automotive and high-reliability applications. The original RC2012F515CS and RC0805FR-075M1L do not carry automotive qualification.

Q: Does the ±200ppm/°C temperature coefficient of RMCF0805FT5M10 affect circuit performance compared to ±100ppm/°C parts?

A: Temperature coefficient determines resistance change over operating temperature range. RMCF0805FT5M10 exhibits twice the temperature coefficient of other substitutes. Selection depends on circuit design tolerance requirements. If the original design specified ±100ppm/°C, RMCF0805FT5M10 may require circuit re-evaluation.

Q: Are all substitute parts available in the same packaging formats?

A: RC0805FR-075M1L is available in Cut Tape and Digi-Reel formats. KTR10EZPF5104, RMCF0805FT5M10, and CRCW08055M10FKEA are supplied in Tape & Reel format. Packaging selection depends on assembly process requirements and volume specifications.

Q: Do all substitute parts meet RoHS3 and REACH compliance requirements?

A: All listed substitute parts are ROHS3 Compliant and REACH Unaffected, matching the compliance status of the original RC2012F515CS. Regulatory compliance is maintained across all substitutes.

Q: What is the significance of Moisture Sensitivity Level 1 (Unlimited)?

A: Moisture Sensitivity Level 1 indicates the component does not require moisture-sensitive device handling procedures. All substitute parts carry MSL 1 designation, eliminating special storage and handling requirements during assembly.