RC2012J222CS Equivalent & Substitute Parts

Part Overview

The RC2012J222CS is a 2.2 kOhms ±5% 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, suitable for general-purpose applications requiring standard tolerance resistive elements. Equivalent and substitute parts are identified to provide design flexibility, supply chain alternatives, and performance upgrades when required by application specifications or availability constraints.

Key Parameters

Parameter	Value
Resistance	2.2 kOhms
Tolerance	±5%
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
RoHS Status	RoHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the RC2012J222CS are grouped into two categories based on electrical and mechanical compatibility:

Direct Equivalents (Same Tolerance ±5%):

RC0805JR-072K2L (YAGEO, Cut Tape packaging)
RC0805JR-072K2P (YAGEO, Tape & Reel packaging)

These parts maintain identical electrical specifications: 2.2 kOhms resistance, ±5% tolerance, 0.125W power rating, and ±100ppm/°C temperature coefficient. All operate within -55°C to 155°C range. Substitution is based on matching resistance value, tolerance band, power rating, package type (0805), and composition (thick film). Packaging format (Tape & Reel vs. Cut Tape) represents the only variation and does not affect electrical performance.

Upgraded Substitutes (Tighter Tolerance ±1% or Enhanced Features):

RMCF0805FT2K20 (Stackpole Electronics, Automotive AEC-Q200)
AC0805FR-072K2L (YAGEO, Automotive AEC-Q200, Moisture Resistant)
CR0805-FX-2201ELF (Bourns Inc., Moisture Resistant)
CRG0805F2K2 (TE Connectivity, Neohm series)
ERJ-6ENF2201V (Panasonic, Automotive AEC-Q200)
KTR10EZPF2201 (Rohm Semiconductor, Automotive AEC-Q200, High Voltage)
RC0805DR-072K2L (YAGEO, ±0.5% tolerance, Moisture Resistant)
RC0805FR-072K2L (YAGEO, ±1% tolerance, Moisture Resistant)

These parts share the core specifications (2.2 kOhms, 0.125W, 0805 package, thick film, ±100ppm/°C, -55°C to 155°C) but offer improved tolerance (±1% or ±0.5%) or additional certifications (Automotive AEC-Q200, High Voltage capability). Substitution is valid when application requirements permit tolerance improvement or when enhanced environmental/automotive qualifications are beneficial.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op. Temp Range	Features	RoHS Status	MSL
RC2012J222CS	Samsung Electro-Mechanics	2.2 kΩ	±5%	0.125	0805	±100ppm/°C	-55~155°C	Moisture Resistant	RoHS3	1
RC0805JR-072K2L	YAGEO	2.2 kΩ	±5%	0.125	0805	±100ppm/°C	-55~155°C	Moisture Resistant	RoHS3	1
RC0805JR-072K2P	YAGEO	2.2 kΩ	±5%	0.125	0805	±100ppm/°C	-55~155°C	—	RoHS3	1
RMCF0805FT2K20	Stackpole Electronics Inc	2.2 kΩ	±1%	0.125	0805	±100ppm/°C	-55~155°C	Automotive AEC-Q200	RoHS3	1
AC0805FR-072K2L	YAGEO	2.2 kΩ	±1%	0.125	0805	±100ppm/°C	-55~155°C	Automotive AEC-Q200, Moisture Resistant	RoHS3	1
CR0805-FX-2201ELF	Bourns Inc.	2.2 kΩ	±1%	0.125	0805	±100ppm/°C	-55~155°C	Moisture Resistant	RoHS3	1
CRG0805F2K2	TE Connectivity Passive Product	2.2 kΩ	±1%	0.125	0805	±100ppm/°C	-55~155°C	—	RoHS3	1
ERJ-6ENF2201V	Panasonic Electronic Components	2.2 kΩ	±1%	0.125	0805	±100ppm/°C	-55~155°C	Automotive AEC-Q200	RoHS3	1
KTR10EZPF2201	Rohm Semiconductor	2.2 kΩ	±1%	0.125	0805	±100ppm/°C	-55~155°C	Automotive AEC-Q200, High Voltage	RoHS3	1
RC0805DR-072K2L	YAGEO	2.2 kΩ	±0.5%	0.125	0805	±100ppm/°C	-55~155°C	Moisture Resistant	RoHS3	1
RC0805FR-072K2L	YAGEO	2.2 kΩ	±1%	0.125	0805	±100ppm/°C	-55~155°C	Moisture Resistant	RoHS3	1

Engineering Selection Recommendations

Direct Substitution (No Design Changes Required):

RC0805JR-072K2L and RC0805JR-072K2P from YAGEO are direct electrical equivalents to RC2012J222CS. Both maintain ±5% tolerance, 2.2 kOhms resistance, 0.125W power rating, and identical operating temperature range (-55°C to 155°C). Selection between these two depends on packaging requirement: RC0805JR-072K2L is supplied in Cut Tape & Digi-Reel format, while RC0805JR-072K2P is supplied in Tape & Reel format. Both are RoHS3 compliant with MSL 1 rating. These parts are suitable for direct replacement in existing designs without circuit modification.

Upgraded Substitution (Tolerance Improvement):

RC0805FR-072K2L (YAGEO, ±1% tolerance) and RC0805DR-072K2L (YAGEO, ±0.5% tolerance) provide tighter tolerance specifications while maintaining all other electrical and mechanical parameters. These upgrades are applicable when circuit design requires improved resistive accuracy. Both retain moisture-resistant characteristics and RoHS3 compliance.

Automotive-Qualified Substitution:

RMCF0805FT2K20 (Stackpole), AC0805FR-072K2L (YAGEO), ERJ-6ENF2201V (Panasonic), and KTR10EZPF2201 (Rohm) carry Automotive AEC-Q200 certification. These parts are suitable for applications requiring automotive-grade component qualification. AC0805FR-072K2L additionally provides ±1% tolerance and moisture resistance. KTR10EZPF2201 includes high voltage capability. Selection among these depends on specific automotive application requirements and tolerance specifications.

General-Purpose Upgraded Substitution:

CR0805-FX-2201ELF (Bourns) and CRG0805F2K2 (TE Connectivity) offer ±1% tolerance with standard industrial qualification. CR0805-FX-2201ELF includes moisture-resistant features. Both are suitable for applications where tolerance improvement is desired without automotive qualification requirements.

All substitute parts maintain RoHS3 compliance, MSL 1 rating, and identical package dimensions (0805 / 2012 Metric), ensuring mechanical and environmental compatibility with the original RC2012J222CS specification.

Frequently Asked Questions (FAQ)

Q: Can RC0805JR-072K2L directly replace RC2012J222CS without circuit modification?

A: Yes. RC0805JR-072K2L is a direct electrical equivalent with identical resistance (2.2 kOhms), tolerance (±5%), power rating (0.125W), package (0805), and operating temperature range (-55°C to 155°C). No circuit modification is required. The only difference is packaging format (Cut Tape vs. Tape & Reel), which does not affect electrical performance.

Q: What is the difference between direct equivalents and upgraded substitutes?

A: Direct equivalents (RC0805JR-072K2L, RC0805JR-072K2P) maintain identical ±5% tolerance specification. Upgraded substitutes offer either tighter tolerance (±1% or ±0.5%) or additional certifications (Automotive AEC-Q200, High Voltage). Upgraded parts are backward-compatible but provide enhanced performance characteristics.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts are RoHS3 compliant and REACH unaffected, matching the environmental compliance status of RC2012J222CS.

Q: What does Automotive AEC-Q200 certification mean?

A: AEC-Q200 is an automotive industry qualification standard for passive components. Parts carrying this certification (RMCF0805FT2K20, AC0805FR-072K2L, ERJ-6ENF2201V, KTR10EZPF2201) meet stringent automotive reliability and performance requirements. These parts are suitable for automotive applications but can also be used in non-automotive designs where enhanced reliability is beneficial.

Q: Can I use a ±1% tolerance part in place of a ±5% tolerance part?

A: Yes. Tighter tolerance is a performance upgrade. A ±1% part (such as RC0805FR-072K2L or RMCF0805FT2K20) can replace a ±5% part (RC2012J222CS) in any application. The circuit will experience improved resistive accuracy. Verify that the application does not specifically require the ±5% tolerance specification before substitution.

Q: What is the difference between Cut Tape and Tape & Reel packaging?

A: Both packaging formats contain identical electrical components. Cut Tape & Digi-Reel format is suitable for lower-volume assembly or manual placement. Tape & Reel format is optimized for high-volume automated assembly. Selection depends on manufacturing process requirements, not electrical performance.

Q: Does moisture resistance affect electrical performance?

A: Moisture-resistant thick film composition (present in RC2012J222CS, RC0805JR-072K2L, AC0805FR-072K2L, CR0805-FX-2201ELF, RC0805DR-072K2L, and RC0805FR-072K2L) improves reliability in humid environments but does not change nominal electrical specifications. MSL 1 rating indicates unlimited moisture sensitivity, meaning these parts do not require special moisture control during storage or assembly.

Q: What is temperature coefficient and why does it matter?

A: Temperature coefficient (±100ppm/°C for all listed parts) specifies how resistance value changes with temperature. All substitute parts maintain identical ±100ppm/°C specification, ensuring consistent thermal performance across the operating range (-55°C to 155°C). This parameter is critical for precision analog circuits and temperature-sensitive applications.

Q: Can I use KTR10EZPF2201 for high-voltage applications?

A: KTR10EZPF2201 includes high-voltage capability as a feature. However, the provided specifications do not detail maximum voltage rating. Consult the manufacturer datasheet for specific voltage specifications before applying this part to high-voltage circuits.

Q: Are there inventory considerations when selecting substitute parts?

A: Yes. Inventory levels vary significantly: RC0805FR-072K2L (YAGEO) has 1,037,008 units in stock, while KTR10EZPF2201 (Rohm) has 19,477 units. For high-volume production, parts with larger inventory provide better supply chain security. For low-volume applications, any listed part with active product status is suitable.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message