RC2012F2321CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012F2321CS is a 2.32 kOhms ±1% 0.125W thick film chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format. This component is classified as Active product status with 1,096 pieces currently in stock. The RC2012F2321CS serves as a precision resistor element in general-purpose electronic applications requiring moisture-resistant thick film construction. Equivalent and substitute parts are identified to support supply chain continuity, design flexibility, and application-specific requirements such as automotive qualification or alternative sourcing.

Substiute Parts

RC2012F2321CS

Samsung Electro-MechanicsIn Stock: 1134RC2012F2321CS Datasheet

Current PartRFQ

RC0805FR-072K32L

YAGEOIn Stock: 84727RC0805FR-072K32L Datasheet

DirectRFQ

CRCW08052K32FKEA

Vishay DaleIn Stock: 30759CRCW08052K32FKEA Datasheet

SimilarRFQ

CRCW08052K32FKTA

Vishay DaleIn Stock: 5076CRCW08052K32FKTA Datasheet

SimilarRFQ

ERJ-6ENF2321V

Panasonic Electronic ComponentsIn Stock: 115010ERJ-6ENF2321V Datasheet

SimilarRFQ

RMCF0805FT2K32

Stackpole Electronics IncIn Stock: 112028RMCF0805FT2K32 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC2012F2321CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 2.32 kOhms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Package / Case: 0805 (2012 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Moisture Sensitivity Level: 1 (Unlimited)
• Number of terminations: 2

Compliance Parameters:

• RoHS Status: ROHS3 Compliant (preferred)
• REACH Status: REACH Unaffected (preferred)

All identified substitute parts meet the mandatory matching parameters. Variations in physical height (seated maximum), supplier device package designation, and manufacturer-specific series nomenclature do not affect functional substitution. Compliance status differences are noted for design and procurement consideration.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (Full Compliance):

RC0805FR-072K32L (YAGEO), ERJ-6ENF2321V (Panasonic), and RMCF0805FT2K32 (Stackpole) are functionally equivalent to the RC2012F2321CS with ROHS3 compliance and REACH Unaffected status. These parts are suitable for direct substitution in applications requiring regulatory compliance with environmental directives. YAGEO RC0805FR-072K32L offers the lowest seated height at 0.024" (0.60mm), beneficial for space-constrained PCB layouts. Panasonic ERJ-6ENF2321V and Stackpole RMCF0805FT2K32 provide the highest inventory availability at 114,936 and 111,953 pieces respectively, supporting high-volume production requirements.

Automotive-Qualified Substitutes:

CRCW08052K32FKEA (Vishay Dale) is an automotive AEC-Q200 qualified equivalent with ROHS3 compliance and REACH Unaffected status. This part is specified for applications requiring automotive-grade reliability and qualification documentation. The seated height of 0.020" (0.50mm) provides the most compact profile for dense PCB designs.

Conditional Substitute (Compliance Restrictions):

CRCW08052K32FKTA (Vishay Dale) is functionally equivalent but carries RoHS non-compliant status and REACH Affected designation. This part is restricted to applications where regulatory compliance with ROHS3 and REACH directives is not required. Use of this part in new designs targeting EU markets or regulated industries is not recommended.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-072K32L (YAGEO) be used as a direct replacement for RC2012F2321CS (Samsung)?

A: Yes. RC0805FR-072K32L meets all mandatory electrical and mechanical parameters: 2.32 kOhms ±1%, 0.125W power rating, 0805 package, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range. Both parts carry ROHS3 compliance and REACH Unaffected status. The 0.024" seated height of the YAGEO part is 0.002" lower than the Samsung part, which is within acceptable PCB assembly tolerances.

Q: What is the difference between CRCW08052K32FKEA and CRCW08052K32FKTA?

A: Both Vishay Dale parts are electrically and mechanically identical with 2.32 kOhms ±1%, 0.125W, 0805 package, and AEC-Q200 automotive qualification. The critical difference is regulatory compliance: CRCW08052K32FKEA is ROHS3 Compliant and REACH Unaffected, while CRCW08052K32FKTA is RoHS non-compliant and REACH Affected. Selection depends on application regulatory requirements.

Q: Are all substitute parts suitable for automotive applications?

A: ERJ-6ENF2321V (Panasonic), CRCW08052K32FKEA (Vishay Dale), CRCW08052K32FKTA (Vishay Dale), and RMCF0805FT2K32 (Stackpole) carry AEC-Q200 automotive qualification. RC2012F2321CS (Samsung) and RC0805FR-072K32L (YAGEO) do not list AEC-Q200 qualification. For automotive applications requiring formal qualification documentation, select from the AEC-Q200 qualified parts.

Q: Does the difference in seated height affect PCB assembly compatibility?

A: All substitute parts maintain 0805 (2012 Metric) package geometry with seated heights ranging from 0.020" to 0.028". These variations fall within standard PCB assembly process tolerances and reflow profile specifications. Height differences do not affect electrical performance or mechanical fit on standard 0805 footprints.

Q: Which substitute part offers the best inventory availability?

A: ERJ-6ENF2321V (Panasonic) provides the highest inventory at 114,936 pieces, followed by RMCF0805FT2K32 (Stackpole) at 111,953 pieces. Both parts are ROHS3 compliant and REACH unaffected, supporting high-volume production schedules.

Q: Can CRCW08052K32FKTA be used in new product designs?

A: CRCW08052K32FKTA is functionally equivalent but carries RoHS non-compliant and REACH Affected designations. Use of this part in new designs is restricted to applications where regulatory compliance with ROHS3 and REACH directives is not required. For designs targeting EU markets or regulated industries, select ROHS3 compliant alternatives.