RCS2012F2263CS Equivalent & Substitute Parts

Part Overview

The RCS2012F2263CS is a 226 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 anti-sulfur and moisture-resistant characteristics. The part is supplied in Tape & Reel packaging and complies with ROHS3 and REACH standards.

Substitute parts are identified when electrical specifications, mechanical dimensions, and environmental ratings align with the original component, enabling direct replacement in circuit applications without design modification.

Key Parameters

Parameter	Specification
Resistance Value	226 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

Substitute parts for the RCS2012F2263CS are qualified based on the following criteria:

Electrical Parameters (Critical):

Resistance value: 226 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 & Environmental (Required):

RoHS3 Compliant
REACH Unaffected
Moisture Sensitivity Level: 1 (Unlimited)
Packaging: Tape & Reel (TR)

All four substitute parts meet these criteria. Additional features such as Automotive AEC-Q200 certification or moisture-resistant composition represent enhanced specifications that do not prevent substitution.

Parameter Comparison

Parameter	RCS2012F2263CS (Samsung)	CRCW0805226KFKEA (Vishay Dale)	ERJ-6ENF2263V (Panasonic)	RC0805FR-07226KL (YAGEO)	RMCF0805FT226K (Stackpole)
Resistance	226 kOhms	226 kOhms	226 kOhms	226 kOhms	226 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
Height - Seated (Max)	0.026" (0.66mm)	0.020" (0.50mm)	0.028" (0.70mm)	0.024" (0.60mm)	0.026" (0.65mm)
MSL Rating	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Packaging	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)

Engineering Selection Recommendations

All four substitute parts are functionally equivalent to the RCS2012F2263CS based on electrical and mechanical parameters. Selection among these alternatives is determined by availability, supply chain considerations, and application-specific requirements.

CRCW0805226KFKEA (Vishay Dale): Automotive AEC-Q200 rated. Lowest seated height at 0.020" (0.50mm). Suitable for applications requiring automotive-grade qualification and space-constrained PCB layouts.

ERJ-6ENF2263V (Panasonic Electronic Components): Automotive AEC-Q200 rated. Highest seated height at 0.028" (0.70mm). Largest current inventory at 57,684 pieces. Suitable for automotive applications with standard PCB clearance.

RC0805FR-07226KL (YAGEO): Moisture-resistant composition. Seated height 0.024" (0.60mm). High inventory availability at 55,217 pieces. Suitable for general industrial applications.

RMCF0805FT226K (Stackpole Electronics Inc): Automotive AEC-Q200 rated. Seated height 0.026" (0.65mm). Lowest inventory at 7,986 pieces. Suitable for automotive applications with standard PCB clearance.

All parts maintain ROHS3 compliance, REACH unaffected status, and MSL 1 rating. Seated height variations are within acceptable tolerances for standard PCB assembly processes.

Frequently Asked Questions (FAQ)

Q: Can CRCW0805226KFKEA replace RCS2012F2263CS directly?

A: Yes. Both components share identical electrical specifications (226 kOhms ±1%, 0.125W), temperature coefficient (±100ppm/°C), operating range (-55°C ~ 155°C), and 0805 package dimensions. The CRCW0805226KFKEA has a lower seated height (0.020" vs 0.026"), which is compatible with standard PCB assembly.

Q: What is the difference between anti-sulfur and automotive AEC-Q200 features?

A: Anti-sulfur is an environmental protection feature specific to the RCS2012F2263CS. Automotive AEC-Q200 is a qualification standard applied to CRCW0805226KFKEA, ERJ-6ENF2263V, and RMCF0805FT226K. Both are compliance attributes that do not affect electrical substitution capability.

Q: Are seated height differences significant for PCB assembly?

A: Seated height variations range from 0.020" to 0.028" across all parts. These differences are within standard PCB assembly tolerances and do not prevent direct substitution. Component placement and reflow profiles remain unchanged.

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

A: Yes. All parts, including the original RCS2012F2263CS, carry MSL 1 (Unlimited) rating, indicating unlimited shelf life without moisture bake requirements.

Q: Which substitute part has the highest inventory availability?

A: ERJ-6ENF2263V (Panasonic) has the highest inventory at 57,684 pieces, followed by RC0805FR-07226KL (YAGEO) at 55,217 pieces.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All five parts, including the original RCS2012F2263CS, are ROHS3 compliant and REACH unaffected.

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