RCS2012F1432CS Equivalent & Substitute Parts

Part Overview

The RCS2012F1432CS is a 14.3 kOhms ±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 anti-sulfur and moisture-resistant construction. Substitute parts are identified when original inventory becomes unavailable, when supply chain constraints occur, or when design requirements permit alternative qualified manufacturers meeting identical electrical and mechanical specifications.

Key Parameters

Parameter	Value
Resistance	14.3 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)
RoHS Status	ROHS3 Compliant
Packaging Type	Tape & Reel (TR)

Substitute Part Grouping Explanation

Substitution eligibility for the RCS2012F1432CS is determined by strict equivalence across the following parameters:

Mandatory Matching Parameters:

Resistance value: 14.3 kOhms
Tolerance: ±1%
Power rating: 0.125W (1/8W)
Package: 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 criteria. Variations in physical height (seated maximum) and manufacturer-specific features (such as automotive AEC-Q200 qualification) do not disqualify substitution when core electrical and mechanical parameters remain identical.

Parameter Comparison

Parameter	RCS2012F1432CS (Samsung)	CRCW080514K3FKEA (Vishay Dale)	ERJ-6ENF1432V (Panasonic)	RC0805FR-0714K3L (YAGEO)	RMCF0805FT14K3 (Stackpole)
Resistance	14.3 kOhms	14.3 kOhms	14.3 kOhms	14.3 kOhms	14.3 kOhms
Tolerance	±1%	±1%	±1%	±1%	±1%
Power Rating	0.125W	0.125W	0.125W	0.125W	0.125W
Package	0805 (2012 Metric)	0805 (2012 Metric)	0805 (2012 Metric)	0805 (2012 Metric)	0805 (2012 Metric)
Composition	Thick Film	Thick Film	Thick Film	Thick Film	Thick Film
Temperature Coefficient	±100ppm/°C	±100ppm/°C	±100ppm/°C	±100ppm/°C	±100ppm/°C
Operating Temperature	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C
MSL Rating	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Height - Seated (Max)	0.026" (0.66mm)	0.020" (0.50mm)	0.028" (0.70mm)	0.024" (0.60mm)	0.026" (0.65mm)
Product Status	Active	Active	Active	Active	Active

Engineering Selection Recommendations

All four substitute parts are qualified equivalents to the RCS2012F1432CS based on electrical and mechanical parameter matching. Selection among these alternatives is determined by availability, supply chain considerations, and application-specific requirements:

CRCW080514K3FKEA (Vishay Dale): Automotive AEC-Q200 qualified. Lowest seated height (0.020"). Highest current inventory (27,062 pcs).

ERJ-6ENF1432V (Panasonic Electronic Components): Automotive AEC-Q200 qualified. Highest seated height (0.028"). Highest current inventory (69,775 pcs).

RC0805FR-0714K3L (YAGEO): Moisture-resistant construction. Mid-range seated height (0.024"). High current inventory (53,033 pcs).

RMCF0805FT14K3 (Stackpole Electronics Inc): Automotive AEC-Q200 qualified. Seated height (0.026") matches original part. Lower current inventory (3,850 pcs).

All parts maintain ROHS3 compliance, REACH unaffected status, and identical electrical performance across the specified operating temperature range.

Frequently Asked Questions (FAQ)

Q: Can CRCW080514K3FKEA replace RCS2012F1432CS in any application?

A: Yes. Both parts share identical resistance (14.3 kOhms), tolerance (±1%), power rating (0.125W), package (0805), composition (thick film), temperature coefficient (±100ppm/°C), and operating range (-55°C ~ 155°C). The seated height difference (0.020" vs 0.026") is within typical PCB design tolerances for 0805 components.

Q: What is the significance of AEC-Q200 qualification on substitute parts?

A: AEC-Q200 is an automotive qualification standard. CRCW080514K3FKEA, ERJ-6ENF1432V, and RMCF0805FT14K3 carry this certification. The RCS2012F1432CS does not list AEC-Q200 qualification. This distinction does not affect electrical equivalence but may be relevant for automotive applications requiring specific supplier qualification.

Q: Are there physical compatibility concerns with the different seated heights?

A: Seated heights range from 0.020" (CRCW080514K3FKEA) to 0.028" (ERJ-6ENF1432V). These variations are within standard 0805 package tolerances and do not create PCB assembly or clearance issues in typical applications. Verify specific design constraints if height-critical applications exist.

Q: Do all substitute parts have identical moisture sensitivity?

A: Yes. All parts, including the original RCS2012F1432CS, carry MSL rating 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.

Q: Which substitute part has the best availability?

A: ERJ-6ENF1432V (Panasonic) shows the highest inventory at 69,775 pcs. RC0805FR-0714K3L (YAGEO) follows with 53,033 pcs. CRCW080514K3FKEA (Vishay Dale) has 27,062 pcs. RMCF0805FT14K3 (Stackpole) has the lowest at 3,850 pcs.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All identified substitute parts carry ROHS3 Compliant status, matching the original RCS2012F1432CS specification.

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