RC2012F1430CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012F1430CS is a 143 Ohm ±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 RoHS3 compliance and unlimited moisture sensitivity level (MSL 1). The part is supplied in Tape & Reel packaging with 1020 pieces currently in stock. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental operating parameters to ensure direct functional interchangeability in circuit applications.

Substiute Parts

RC2012F1430CS

Samsung Electro-MechanicsIn Stock: 1078RC2012F1430CS Datasheet

Current PartRFQ

RC0805FR-07143RL

YAGEOIn Stock: 216918RC0805FR-07143RL Datasheet

DirectRFQ

CRCW0805143RFKEA

Vishay DaleIn Stock: 26971CRCW0805143RFKEA Datasheet

SimilarRFQ

ERJ-6ENF1430V

Panasonic Electronic ComponentsIn Stock: 138528ERJ-6ENF1430V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC2012F1430CS is determined by strict equivalence across the following critical parameters:

Electrical Parameters: Resistance value (143 Ohms), tolerance (±1%), power rating (0.125W), and temperature coefficient (±100ppm/°C) must match exactly. Operating temperature range must encompass or equal -55°C to 155°C.

Mechanical Parameters: Package designation must be 0805 (2012 Metric) with identical footprint dimensions (0.079" L x 0.049" W / 2.00mm x 1.25mm). Number of terminations must be 2.

Compliance Parameters: RoHS3 compliance and MSL 1 rating are required. REACH Unaffected and EAR99 ECCN status must be maintained.

Composition: Thick film construction is mandatory for substitution.

All identified substitute parts meet these criteria. Variations in seated height (0.020" to 0.028") and specific feature designations (Moisture Resistant vs. Automotive AEC-Q200) do not preclude substitution when all primary parameters align.

Parameter Comparison

Engineering Selection Recommendations

All three substitute parts—RC0805FR-07143RL (YAGEO), CRCW0805143RFKEA (Vishay Dale), and ERJ-6ENF1430V (Panasonic)—are functionally equivalent to the RC2012F1430CS based on matching electrical and mechanical specifications.

RC0805FR-07143RL (YAGEO): Direct equivalent with identical moisture-resistant thick film construction. Seated height of 0.024" (0.60mm) is within acceptable PCB assembly tolerances. Active product status with 216,883 pieces in stock provides high availability.

CRCW0805143RFKEA (Vishay Dale): Automotive-grade AEC-Q200 rated component with lowest seated height of 0.020" (0.50mm), suitable for space-constrained applications. Active product status with 26,894 pieces in stock. Automotive qualification provides additional reliability assurance for demanding environments.

ERJ-6ENF1430V (Panasonic): Automotive-grade AEC-Q200 rated component with highest seated height of 0.028" (0.70mm). Active product status with 138,483 pieces in stock. Automotive qualification applicable to industrial and automotive circuit designs.

All parts maintain ROHS3 compliance, MSL 1 rating, REACH Unaffected status, and EAR99 ECCN classification. Selection among substitutes depends on availability requirements, automotive qualification necessity, and PCB assembly height constraints.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-07143RL replace RC2012F1430CS directly on the PCB?

A: Yes. Both components share identical 0805 (2012 Metric) package dimensions (0.079" L x 0.049" W / 2.00mm x 1.25mm), footprint, and termination count (2). Seated height variation (0.024" vs. 0.026") is within standard PCB assembly tolerances and does not affect electrical performance or mechanical fit.

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

A: The RC2012F1430CS and RC0805FR-07143RL feature moisture-resistant thick film construction. The CRCW0805143RFKEA and ERJ-6ENF1430V are automotive-grade AEC-Q200 rated components. Both designations indicate reliability enhancements; AEC-Q200 qualification includes additional automotive environmental and stress testing. All four parts maintain MSL 1 (Unlimited) moisture sensitivity level.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. RC0805FR-07143RL, CRCW0805143RFKEA, and ERJ-6ENF1430V are all ROHS3 Compliant with REACH Unaffected status and EAR99 ECCN classification, matching the RC2012F1430CS compliance profile.

Q: Does seated height variation affect circuit performance?

A: No. Seated height variations (0.020" to 0.028") do not affect electrical performance, resistance value, tolerance, power rating, or temperature coefficient. Variations are within standard PCB assembly specifications and do not impact circuit functionality or reliability.

Q: Which substitute offers the best availability?

A: RC0805FR-07143RL (YAGEO) offers the highest inventory with 216,883 pieces in stock, followed by ERJ-6ENF1430V (Panasonic) with 138,483 pieces, and CRCW0805143RFKEA (Vishay Dale) with 26,894 pieces.

Q: Can automotive-grade parts be used in non-automotive applications?

A: Yes. Automotive-grade AEC-Q200 components exceed standard industrial specifications and are fully compatible with non-automotive circuit designs. Their enhanced qualification provides additional reliability margin for any application.