Equivalent & Substitute Parts for RC2012F222CS

Part Overview

The RC2012F222CS is a 2.2 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 moisture-resistant characteristics and unlimited moisture sensitivity level (MSL 1). The part is ROHS3 compliant and REACH unaffected, making it suitable for general industrial and consumer applications. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental ratings to ensure direct board-level compatibility and functional interchangeability.

Key Parameters

Parameter	Specification
Resistance Value	2.2 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 to 155°C
Moisture Sensitivity Level	1 (Unlimited)
RoHS Status	ROHS3 Compliant
Packaging Type	Tape & Reel (TR)

Substitute Part Grouping Explanation

Substitute parts for the RC2012F222CS are classified into three categories based on substitution relationship and parameter alignment:

Direct Equivalents maintain identical electrical specifications (2.2 kOhms ±1%, 0.125W, ±100ppm/°C, -55°C to 155°C operating range) and mechanical compatibility (0805 package, 2-termination configuration). These parts are interchangeable at the board level without design modification. Direct equivalents include CR0805-FX-2201ELF (Bourns Inc.), CRG0805F2K2 (TE Connectivity), ERJ-6ENF2201V (Panasonic), KTR10EZPF2201 (Rohm), RC0805FR-072K2L (YAGEO), and RMCF0805FT2K20 (Stackpole).

Upgrade Parts exceed the original specification in tolerance or performance characteristics while maintaining all other parameters. RC0805DR-072K2L (YAGEO) provides ±0.5% tolerance versus the original ±1%, offering improved precision for applications requiring tighter resistance control.

Similar Parts match core electrical and mechanical specifications but include additional certifications or features. AC0805FR-072K2L, CRCW08052K20FKEA, and CRCW08052K20FKEAC include AEC-Q200 automotive qualification, enabling use in automotive-grade applications where the original part may not be specified.

Key Parameters Determining Substitutability:

Resistance value: 2.2 kOhms (exact match required)
Tolerance: ±1% minimum (±0.5% acceptable as upgrade)
Power rating: 0.125W minimum
Package: 0805 (2012 Metric) mandatory
Temperature coefficient: ±100ppm/°C
Operating temperature: -55°C to 155°C minimum range
Termination count: 2 (fixed)
Composition: Thick film

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff	Op Temp (°C)	Package	Height Max (mm)	Features	RoHS	MSL
RC2012F222CS	Samsung Electro-Mechanics	2.2 kΩ	±1%	0.125	±100ppm/°C	-55 to 155	0805	0.65	Moisture Resistant	ROHS3	1
CR0805-FX-2201ELF	Bourns Inc.	2.2 kΩ	±1%	0.125	±100ppm/°C	-55 to 155	0805	0.60	Moisture Resistant	ROHS3	1
CRG0805F2K2	TE Connectivity	2.2 kΩ	±1%	0.125	±100ppm/°C	-55 to 155	0805	0.65	Standard	ROHS3	1
ERJ-6ENF2201V	Panasonic Electronic Components	2.2 kΩ	±1%	0.125	±100ppm/°C	-55 to 155	0805	0.70	AEC-Q200	ROHS3	1
KTR10EZPF2201	Rohm Semiconductor	2.2 kΩ	±1%	0.125	±100ppm/°C	-55 to 155	0805	0.65	AEC-Q200, High Voltage	ROHS3	1
RC0805FR-072K2L	YAGEO	2.2 kΩ	±1%	0.125	±100ppm/°C	-55 to 155	0805	0.60	Moisture Resistant	ROHS3	1
RMCF0805FT2K20	Stackpole Electronics Inc	2.2 kΩ	±1%	0.125	±100ppm/°C	-55 to 155	0805	0.65	AEC-Q200	ROHS3	1
RC0805DR-072K2L	YAGEO	2.2 kΩ	±0.5%	0.125	±100ppm/°C	-55 to 155	0805	0.60	Moisture Resistant	ROHS3	1
AC0805FR-072K2L	YAGEO	2.2 kΩ	±1%	0.125	±100ppm/°C	-55 to 155	0805	0.60	AEC-Q200, Moisture Resistant	ROHS3	1
CRCW08052K20FKEA	Vishay Dale	2.2 kΩ	±1%	0.125	±100ppm/°C	-55 to 155	0805	0.50	AEC-Q200	ROHS3	1
CRCW08052K20FKEAC	Vishay Dale	2.2 kΩ	±1%	0.125	±100ppm/°C	-55 to 155	0805	0.60	Standard	ROHS3	1

Engineering Selection Recommendations

For General Industrial Applications: CR0805-FX-2201ELF (Bourns), RC0805FR-072K2L (YAGEO), and CRG0805F2K2 (TE Connectivity) provide direct equivalence with Active product status and full ROHS3 compliance. These parts maintain identical electrical performance and operating temperature specifications.

For Automotive Applications: ERJ-6ENF2201V (Panasonic), KTR10EZPF2201 (Rohm), RMCF0805FT2K20 (Stackpole), AC0805FR-072K2L (YAGEO), CRCW08052K20FKEA (Vishay Dale), and CRCW08052K20FKEAC (Vishay Dale) include AEC-Q200 automotive qualification. These parts are suitable for automotive-grade circuit designs requiring enhanced reliability standards.

For Precision Applications: RC0805DR-072K2L (YAGEO) offers ±0.5% tolerance, providing improved resistance accuracy compared to the ±1% specification of the original part. This upgrade maintains all other electrical and mechanical parameters while enhancing precision performance.

For Moisture-Critical Environments: CR0805-FX-2201ELF (Bourns), RC0805FR-072K2L (YAGEO), RC0805DR-072K2L (YAGEO), and AC0805FR-072K2L (YAGEO) explicitly specify moisture-resistant characteristics, matching the original part's environmental protection level.

All substitute parts maintain ROHS3 compliance, MSL 1 (Unlimited) moisture sensitivity rating, and REACH unaffected status, ensuring regulatory compatibility across industrial, consumer, and automotive applications.

Frequently Asked Questions (FAQ)

Q: Can RC0805DR-072K2L replace RC2012F222CS directly?

A: Yes. RC0805DR-072K2L is a direct substitute with superior tolerance specification (±0.5% versus ±1%). All electrical parameters, mechanical dimensions, operating temperature range, and compliance certifications are identical or exceed the original part. The tighter tolerance makes it suitable for applications requiring improved precision without design modification.

Q: What is the difference between Direct Equivalents and Similar Parts?

A: Direct Equivalents (CR0805-FX-2201ELF, CRG0805F2K2, ERJ-6ENF2201V, KTR10EZPF2201, RC0805FR-072K2L, RMCF0805FT2K20) match all electrical and mechanical specifications of RC2012F222CS. Similar Parts (AC0805FR-072K2L, CRCW08052K20FKEA, CRCW08052K20FKEAC) include additional certifications such as AEC-Q200 automotive qualification, enabling use in automotive applications where the original part may not be specified.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance status, matching the environmental and regulatory requirements of the original RC2012F222CS component.

Q: Can I use CRCW08052K20FKEA in a standard industrial circuit?

A: Yes. CRCW08052K20FKEA is fully compatible with standard industrial applications. The AEC-Q200 automotive certification indicates enhanced reliability testing and does not restrict use in non-automotive applications. The part meets all electrical and mechanical requirements for direct substitution.

Q: What is the significance of MSL 1 (Unlimited) rating?

A: MSL 1 indicates unlimited shelf life without moisture baking requirements. All substitute parts maintain MSL 1 rating, meaning they can be stored and handled without special moisture control procedures, matching the original part's handling characteristics.

Q: Do all substitute parts have identical physical dimensions?

A: All substitute parts use the 0805 (2012 Metric) package with identical length (2.00mm) and width (1.25mm). Height varies slightly between 0.50mm and 0.70mm maximum seated height. These minor height variations are within standard PCB assembly tolerances and do not affect board-level compatibility or functionality.

Q: Which substitute part offers the best availability?

A: RC0805FR-072K2L (YAGEO) has the highest inventory level at 1,037,008 pieces. CRCW08052K20FKEAC (Vishay Dale) with 178,063 pieces and RMCF0805FT2K20 (Stackpole) with 305,935 pieces also provide substantial availability for high-volume applications.

Q: Can I substitute a part with AEC-Q200 rating in a non-automotive design?

A: Yes. AEC-Q200 certification indicates additional reliability testing and quality assurance. Parts with this certification are fully compatible with non-automotive applications and provide equivalent or superior performance compared to non-certified alternatives.

Q: What is the temperature coefficient significance for this resistor?

A: All substitute parts maintain ±100ppm/°C temperature coefficient, matching the original specification. This parameter defines resistance value drift across the -55°C to 155°C operating range. Identical temperature coefficients ensure predictable circuit behavior across temperature extremes.

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