RCS2012F223CS Equivalent & Substitute Parts Reference

Part Overview

The RCS2012F223CS is a 22 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 and is designed for general-purpose applications requiring precision resistive elements with anti-sulfur and moisture-resistant properties. The part is supplied in Tape & Reel (TR) packaging with 715 units currently in stock.

Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating), mechanical compatibility (package size, termination count), and environmental performance characteristics (operating temperature range, temperature coefficient). Substitute parts enable design flexibility, supply chain continuity, and alternative sourcing options when the primary part becomes unavailable.

Key Parameters

Parameter	Value
Resistance	22 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
Size / Dimension	0.079" L x 0.049" W (2.00mm x 1.25mm)
Number of Terminations	2
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the RCS2012F223CS are grouped based on strict electrical and mechanical parameter matching. The primary substitution criteria are:

Critical Matching Parameters:

Resistance value: 22 kOhms
Tolerance: ±1%
Package / Case: 0805 (2012 Metric)
Composition: Thick Film
Temperature Coefficient: ±100ppm/°C
Operating Temperature Range: -55°C ~ 155°C
Number of Terminations: 2
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level: 1 (Unlimited)

Power Rating Grouping: Substitute parts are divided into two categories based on power rating:

Category A - 0.125W (1/8W) Rating (Direct Equivalents): Parts with identical 0.125W power rating provide direct functional equivalence to RCS2012F223CS. These include AC0805FR-0722KL (YAGEO), RC0805FR-0722KL (YAGEO), ERJ-6ENF2202V (Panasonic), and RMCF0805FT22K0 (Stackpole Electronics Inc).

Category B - 0.5W (1/2W) Rating (Higher Power Capability): Parts with 0.5W power rating (CRCW080522K0FKEAHP, ERJ-UP6F2202V, RCS080522K0FKEA) provide enhanced power dissipation capability while maintaining all other electrical and mechanical specifications. These parts are suitable for applications requiring higher power handling without circuit redesign.

All substitute parts maintain identical package dimensions, termination configuration, and environmental performance specifications as the main part.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (Watts)	Package / Case	Temperature Coefficient	Operating Temperature	Height - Seated (Max)	Features	Packaging	Inventory
RCS2012F223CS	Samsung Electro-Mechanics	22 kOhms	±1%	0.125W	0805 (2012 Metric)	±100ppm/°C	-55°C ~ 155°C	0.026" (0.66mm)	Anti-Sulfur, Moisture Resistant	Tape & Reel (TR)	715 Pcs
AC0805FR-0722KL	YAGEO	22 kOhms	±1%	0.125W	0805 (2012 Metric)	±100ppm/°C	-55°C ~ 155°C	0.024" (0.60mm)	Automotive AEC-Q200, Moisture Resistant	Cut Tape (CT) & Digi-Reel®	299202 Pcs
CRCW080522K0FKEA	Vishay Dale	22 kOhms	±1%	0.125W	0805 (2012 Metric)	±100ppm/°C	-55°C ~ 155°C	0.020" (0.50mm)	Automotive AEC-Q200	Cut Tape (CT) & Digi-Reel®	4800 Pcs
CRCW080522K0FKEAHP	Vishay Dale	22 kOhms	±1%	0.5W	0805 (2012 Metric)	±100ppm/°C	-55°C ~ 155°C	0.020" (0.50mm)	Automotive AEC-Q200, Pulse Withstanding	Tape & Reel (TR)	41309 Pcs
ERJ-6ENF2202V	Panasonic Electronic Components	22 kOhms	±1%	0.125W	0805 (2012 Metric)	±100ppm/°C	-55°C ~ 155°C	0.028" (0.70mm)	Automotive AEC-Q200	Cut Tape (CT) & Digi-Reel®	45018 Pcs
ERJ-UP6F2202V	Panasonic Electronic Components	22 kOhms	±1%	0.5W	0805 (2012 Metric)	±100ppm/°C	-55°C ~ 155°C	0.028" (0.70mm)	Anti-Sulfur, Automotive AEC-Q200, Pulse Withstanding	Tape & Reel (TR)	5893 Pcs
RC0805FR-0722KL	YAGEO	22 kOhms	±1%	0.125W	0805 (2012 Metric)	±100ppm/°C	-55°C ~ 155°C	0.024" (0.60mm)	Moisture Resistant	Cut Tape (CT) & Digi-Reel®	2200 Pcs
RCS080522K0FKEA	Vishay Dale	22 kOhms	±1%	0.5W	0805 (2012 Metric)	±100ppm/°C	-55°C ~ 155°C	0.020" (0.50mm)	Automotive AEC-Q200, Pulse Withstanding	Tape & Reel (TR)	2833 Pcs
RMCF0805FT22K0	Stackpole Electronics Inc	22 kOhms	±1%	0.125W	0805 (2012 Metric)	±100ppm/°C	-55°C ~ 155°C	0.026" (0.65mm)	Automotive AEC-Q200	Tape & Reel (TR)	90397 Pcs

Engineering Selection Recommendations

For Direct Replacement (0.125W Category):

AC0805FR-0722KL (YAGEO) and RC0805FR-0722KL (YAGEO) provide direct electrical and mechanical equivalence with high inventory availability (299202 Pcs and 2200 Pcs respectively). Both parts carry Automotive AEC-Q200 certification and ROHS3 compliance. AC0805FR-0722KL offers superior inventory depth for high-volume applications.

RMCF0805FT22K0 (Stackpole Electronics Inc) provides direct equivalence with the highest inventory availability (90397 Pcs) and Automotive AEC-Q200 certification. This part is supplied in Tape & Reel packaging, matching the primary part's packaging format.

ERJ-6ENF2202V (Panasonic Electronic Components) offers direct electrical equivalence with substantial inventory (45018 Pcs) and Automotive AEC-Q200 certification. This part is supplied in Cut Tape & Digi-Reel® packaging.

For Enhanced Power Capability (0.5W Category):

CRCW080522K0FKEAHP (Vishay Dale) provides 0.5W power rating with Pulse Withstanding capability and the highest inventory availability in this category (41309 Pcs). This part is suitable for applications requiring higher power dissipation margins.

ERJ-UP6F2202V (Panasonic Electronic Components) combines 0.5W power rating with Anti-Sulfur and Pulse Withstanding features, matching the primary part's anti-sulfur characteristic. Inventory availability is 5893 Pcs.

RCS080522K0FKEA (Vishay Dale) provides 0.5W power rating with Automotive AEC-Q200 certification and Pulse Withstanding capability. Inventory availability is 2833 Pcs.

All substitute parts maintain ROHS3 compliance, MSL Level 1 (Unlimited), and identical operating temperature range (-55°C ~ 155°C) as the primary part.

Frequently Asked Questions (FAQ)

Q: Can AC0805FR-0722KL be used as a direct replacement for RCS2012F223CS?

A: Yes. AC0805FR-0722KL matches all critical electrical parameters (22 kOhms ±1%, 0.125W), mechanical specifications (0805 package, 2-termination configuration), and environmental performance (±100ppm/°C, -55°C ~ 155°C operating range). Both parts are ROHS3 compliant with MSL Level 1. The primary difference is packaging format: AC0805FR-0722KL is supplied in Cut Tape & Digi-Reel® while RCS2012F223CS is supplied in Tape & Reel.

Q: What is the difference between 0.125W and 0.5W rated parts in this list?

A: Power rating indicates maximum continuous power dissipation capability. 0.125W parts (AC0805FR-0722KL, RC0805FR-0722KL, ERJ-6ENF2202V, RMCF0805FT22K0) are suitable for standard applications. 0.5W parts (CRCW080522K0FKEAHP, ERJ-UP6F2202V, RCS080522K0FKEA) provide higher power dissipation margin and pulse withstanding capability for demanding applications. Both categories maintain identical resistance value, tolerance, package size, and operating temperature range.

Q: Are all substitute parts automotive-qualified?

A: Most substitute parts carry Automotive AEC-Q200 certification (AC0805FR-0722KL, CRCW080522K0FKEA, CRCW080522K0FKEAHP, ERJ-6ENF2202V, ERJ-UP6F2202V, RCS080522K0FKEA, RMCF0805FT22K0). RC0805FR-0722KL does not list AEC-Q200 certification. RCS2012F223CS does not specify AEC-Q200 certification. Automotive qualification is not a substitution requirement but may be relevant for specific application environments.

Q: What is the significance of Anti-Sulfur feature?

A: Anti-Sulfur feature indicates resistance to sulfur contamination in high-sulfur environments. RCS2012F223CS and ERJ-UP6F2202V both specify Anti-Sulfur capability. Other substitute parts do not list this feature. If anti-sulfur performance is required, ERJ-UP6F2202V is the recommended substitute.

Q: Does package height variation affect PCB assembly compatibility?

A: All parts maintain 0805 (2012 Metric) package format with compatible footprints. Height variation ranges from 0.020" (0.50mm) to 0.028" (0.70mm). These variations are within standard 0805 package tolerance and do not affect PCB assembly compatibility or reflow soldering processes. Height differences may be relevant only for applications with strict vertical space constraints.

Q: What packaging formats are available?

A: Substitute parts are supplied in two packaging formats: Tape & Reel (TR) and Cut Tape (CT) & Digi-Reel®. RCS2012F223CS is supplied in Tape & Reel. Tape & Reel format is standard for high-volume automated assembly. Cut Tape & Digi-Reel® format provides flexibility for lower-volume or mixed-component orders. Packaging format does not affect electrical or mechanical performance.

Q: Are all parts ROHS3 compliant?

A: Yes. All parts listed (RCS2012F223CS and all substitute parts) are ROHS3 compliant and carry MSL Level 1 (Unlimited) moisture sensitivity rating. This ensures compatibility with standard PCB assembly processes and long-term storage without special moisture control requirements.

Q: Which substitute part offers the best inventory availability?

A: RMCF0805FT22K0 (Stackpole Electronics Inc) offers the highest inventory availability at 90397 Pcs for 0.125W category. AC0805FR-0722KL (YAGEO) offers 299202 Pcs inventory for 0.125W category. CRCW080522K0FKEAHP (Vishay Dale) offers 41309 Pcs for 0.5W category. Inventory levels are subject to change and should be verified with suppliers for current availability.

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