RC2012F1651CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012F1651CS is a 1.65 kOhms ±1% 0.125W thick film chip resistor in 0805 (2012 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active status and is RoHS3 compliant with MSL 1 rating. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component, enabling direct replacement in circuit applications without design modification.

Substiute Parts

RC2012F1651CS

Samsung Electro-MechanicsIn Stock: 927RC2012F1651CS Datasheet

Current PartRFQ

RC0805FR-071K65L

YAGEOIn Stock: 48397RC0805FR-071K65L Datasheet

DirectRFQ

CRCW08051K65FKEA

Vishay DaleIn Stock: 8837CRCW08051K65FKEA Datasheet

SimilarRFQ

ERJ-6ENF1651V

Panasonic Electronic ComponentsIn Stock: 92110ERJ-6ENF1651V Datasheet

SimilarRFQ

RMCF0805FT1K65

Stackpole Electronics IncIn Stock: 18443RMCF0805FT1K65 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for RC2012F1651CS are qualified based on the following criteria:

Electrical Parameters (Critical):

• Resistance value: 1.65 kOhms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Parameters (Critical):

• Package type: 0805 (2012 Metric)
• Physical dimensions: 0.079" L x 0.049" W (2.00mm x 1.25mm)
• Number of terminations: 2

Compliance Parameters (Required):

• RoHS3 compliance
• MSL 1 rating
• REACH unaffected status

All substitute parts listed maintain identical electrical and mechanical specifications. Variations in seated height (0.020" to 0.028") remain within acceptable PCB assembly tolerances for 0805 components. Automotive AEC-Q200 qualification on certain substitutes represents an additional feature and does not restrict their use in non-automotive applications.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts meet the core electrical and mechanical requirements for direct replacement of RC2012F1651CS. Selection among substitutes is based on availability, supply chain considerations, and application-specific requirements:

RC0805FR-071K65L (YAGEO): Direct equivalent with identical feature set to the original Samsung component. Moisture resistant thick film composition. Suitable for general industrial and consumer applications.

CRCW08051K65FKEA (Vishay Dale): Includes AEC-Q200 automotive qualification. Lowest seated height (0.020") provides additional clearance margin in high-density PCB layouts. Appropriate for automotive and mission-critical applications.

ERJ-6ENF1651V (Panasonic): Includes AEC-Q200 automotive qualification. Highest seated height (0.028") within tolerance band. Suitable for automotive and industrial applications requiring automotive-grade reliability.

RMCF0805FT1K65 (Stackpole Electronics): Includes AEC-Q200 automotive qualification. Seated height (0.026") matches original component specification. Suitable for automotive and industrial applications.

All substitutes maintain RoHS3 compliance, MSL 1 rating, and REACH unaffected status. Component selection should account for PCB assembly process capabilities, thermal management requirements, and supply chain lead times.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-071K65L replace RC2012F1651CS in all applications?

A: Yes. RC0805FR-071K65L matches all critical electrical parameters (1.65 kOhms ±1%, 0.125W, ±100ppm/°C, -55°C to 155°C), mechanical dimensions (0805 package, 2.00mm x 1.25mm), and compliance certifications (RoHS3, MSL 1). Seated height difference (0.024" vs 0.026") is within standard PCB assembly tolerances.

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

A: CRCW08051K65FKEA, ERJ-6ENF1651V, and RMCF0805FT1K65 carry AEC-Q200 automotive qualification, indicating compliance with automotive reliability and environmental testing standards. RC0805FR-071K65L does not specify AEC-Q200 qualification. Both types are electrically and mechanically equivalent. Automotive-qualified parts are required for automotive applications; non-automotive applications may use either type.

Q: Are there packaging differences between substitutes?

A: RC2012F1651CS, RC0805FR-071K65L, ERJ-6ENF1651V, and RMCF0805FT1K65 are supplied in Tape & Reel (TR) packaging. CRCW08051K65FKEA is supplied in Cut Tape (CT) & Digi-Reel® packaging. Both packaging formats are compatible with standard SMD assembly equipment. Verify packaging availability with your supplier for production requirements.

Q: Do seated height variations affect PCB assembly?

A: Seated height variations (0.020" to 0.028") are within standard 0805 component tolerances and do not affect PCB assembly or reflow soldering processes. All substitutes are compatible with standard 0805 PCB footprints and assembly parameters.

Q: Are all substitutes RoHS3 compliant?

A: Yes. All listed substitutes (RC0805FR-071K65L, CRCW08051K65FKEA, ERJ-6ENF1651V, RMCF0805FT1K65) are RoHS3 compliant with MSL 1 rating and REACH unaffected status, matching the original RC2012F1651CS specifications.

Q: Can substitutes be mixed in the same production batch?

A: Yes. All substitutes meet identical electrical and mechanical specifications. Mixed sourcing is permissible from an engineering standpoint. Verify with your quality and procurement departments regarding supply chain documentation and traceability requirements.