RC2012F4322CS Equivalent & Substitute Parts

Part Overview

The RC2012F4322CS is a 43.2 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format with 0.125W power rating. This component is classified as Active product status and is RoHS3 compliant with REACH Unaffected designation. The part is supplied in Tape & Reel packaging with moisture resistant characteristics and Moisture Sensitivity Level 1 (Unlimited). Equivalent and substitute parts are identified to provide design flexibility, supply chain alternatives, and component availability options for applications requiring identical electrical and mechanical specifications.

Substiute Parts

RC2012F4322CS

Samsung Electro-MechanicsIn Stock: 1005RC2012F4322CS Datasheet

Current PartRFQ

RC0805FR-0743K2L

YAGEOIn Stock: 93367RC0805FR-0743K2L Datasheet

DirectRFQ

CRCW080543K2FKEA

Vishay DaleIn Stock: 15454CRCW080543K2FKEA Datasheet

SimilarRFQ

ERJ-6ENF4322V

Panasonic Electronic ComponentsIn Stock: 92167ERJ-6ENF4322V Datasheet

SimilarRFQ

RMCF0805FT43K2

Stackpole Electronics IncIn Stock: 20956RMCF0805FT43K2 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC2012F4322CS are qualified based on strict electrical and mechanical parameter matching. All substitute components must meet the following criteria to ensure direct interchangeability:

Critical Matching Parameters:

• Resistance value: 43.2 kOhms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Package format: 0805 (2012 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Moisture Sensitivity Level: 1 (Unlimited)
• RoHS compliance: ROHS3 Compliant
• Termination count: 2

All identified substitute parts meet these parameters. Variations in physical height (seated maximum) and series designation do not affect electrical performance or mechanical fit within standard PCB assembly processes. Substitute parts are sourced from manufacturers including YAGEO, Vishay Dale, Panasonic Electronic Components, and Stackpole Electronics Inc.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed are Active product status components with full RoHS3 compliance and REACH Unaffected designation, matching the regulatory and compliance profile of the RC2012F4322CS.

RC0805FR-0743K2L (YAGEO): Direct electrical and mechanical equivalent with identical specifications. Moisture resistant thick film composition. Seated height of 0.024" (0.60mm) is within standard PCB assembly tolerances.

CRCW080543K2FKEA (Vishay Dale): Meets all electrical specifications with additional AEC-Q200 automotive qualification. Lowest seated height at 0.020" (0.50mm). Suitable for applications requiring automotive-grade reliability.

ERJ-6ENF4322V (Panasonic Electronic Components): Meets all electrical specifications with AEC-Q200 automotive qualification. Seated height of 0.028" (0.70mm) remains within standard assembly clearances.

RMCF0805FT43K2 (Stackpole Electronics Inc): Meets all electrical specifications with AEC-Q200 automotive qualification. Seated height of 0.026" (0.65mm) matches the original component height specification.

All substitute parts are supplied in Tape & Reel packaging and maintain identical electrical performance across the specified operating temperature range of -55°C to 155°C.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-0743K2L be used as a direct replacement for RC2012F4322CS?

A: Yes. RC0805FR-0743K2L meets all electrical and mechanical specifications including resistance value, tolerance, power rating, package format, temperature coefficient, and operating temperature range. Both components are RoHS3 compliant with MSL 1 rating.

Q: What is the difference between the Samsung RC2012F4322CS and the automotive-qualified substitutes?

A: The Samsung RC2012F4322CS is specified as moisture resistant thick film. The CRCW080543K2FKEA, ERJ-6ENF4322V, and RMCF0805FT43K2 substitutes carry additional AEC-Q200 automotive qualification. All components meet identical electrical specifications and operating temperature ranges.

Q: Are there physical dimension differences that affect PCB assembly?

A: Seated height varies between 0.020" (0.50mm) and 0.028" (0.70mm) across the substitute parts. These variations fall within standard PCB assembly tolerances and do not affect component placement or solder joint formation in standard manufacturing processes.

Q: Do all substitute parts have the same moisture sensitivity level?

A: Yes. All substitute parts, including RC0805FR-0743K2L, CRCW080543K2FKEA, ERJ-6ENF4322V, and RMCF0805FT43K2, are rated MSL 1 (Unlimited), matching the RC2012F4322CS specification.

Q: Are the substitute parts available in the same packaging format?

A: Yes. All substitute parts are supplied in Tape & Reel (TR) packaging, identical to the RC2012F4322CS.

Q: What is the temperature coefficient specification for all parts?

A: All parts, including the main component and all substitutes, have a temperature coefficient of ±100ppm/°C across the operating temperature range of -55°C to 155°C.

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

A: Yes. Automotive-qualified components such as CRCW080543K2FKEA, ERJ-6ENF4322V, and RMCF0805FT43K2 meet or exceed specifications for general industrial and commercial applications. AEC-Q200 qualification represents additional quality and reliability assurance.