RC2012F822CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012F822CS is an 8.2 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 operates across the temperature range of -55°C to 155°C. The part is RoHS3 compliant with MSL 1 (Unlimited) rating, making it suitable for general industrial and consumer applications. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental compliance certifications.

Key Parameters

Parameter	Specification
Resistance Value	8.2 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 Format	Tape & Reel (TR)

Substitute Part Grouping Explanation

Substitute parts for the RC2012F822CS are classified into two categories based on electrical and mechanical compatibility:

Direct Substitutes share identical electrical specifications (8.2 kOhms, ±1% tolerance, 0.125W power rating) and mechanical dimensions (0805 package, -55°C to 155°C operating range). These parts are interchangeable in applications where the original specification is required. Direct substitutes include CR0805-FX-8201ELF (Bourns Inc.), CRG0805F8K2 (TE Connectivity), ERJ-6ENF8201V (Panasonic), RC0805FR-078K2L (YAGEO), and RMCF0805FT8K20 (Stackpole Electronics Inc.).

Similar Parts maintain the core electrical specifications but include enhanced features or different power ratings. These parts are suitable for applications where additional performance characteristics or certifications are beneficial. Similar parts include AC0805FR-078K2L (YAGEO with AEC-Q200 and moisture resistance), CRCW08058K20FKEA (Vishay Dale with AEC-Q200), CRCW08058K20FKEAHP (Vishay Dale with 0.5W rating and pulse withstanding), CRCW08058K20FKEB (Vishay Dale, discontinued), and ERJ-P06D8201V (Panasonic with ±0.5% tolerance and 0.5W rating).

Substitution is determined by matching: resistance value, tolerance, power rating, package type, temperature coefficient, operating temperature range, and compliance certifications (RoHS3, REACH, MSL rating).

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op. Temp Range	Features	RoHS3	MSL
RC2012F822CS	Samsung Electro-Mechanics	8.2 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	Moisture Resistant	Yes	1
CR0805-FX-8201ELF	Bourns Inc.	8.2 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	Moisture Resistant	Yes	1
CRG0805F8K2	TE Connectivity Passive Product	8.2 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	—	Yes	1
ERJ-6ENF8201V	Panasonic Electronic Components	8.2 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200	Yes	1
RC0805FR-078K2L	YAGEO	8.2 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	Moisture Resistant	Yes	1
RMCF0805FT8K20	Stackpole Electronics Inc	8.2 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200	Yes	1
AC0805FR-078K2L	YAGEO	8.2 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200, Moisture Resistant	Yes	1
CRCW08058K20FKEA	Vishay Dale	8.2 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200	Yes	1
CRCW08058K20FKEAHP	Vishay Dale	8.2 kΩ	±1%	0.5	0805	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200, Pulse Withstanding	Yes	1
CRCW08058K20FKEB	Vishay Dale	8.2 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200	Yes	1
ERJ-P06D8201V	Panasonic Electronic Components	8.2 kΩ	±0.5%	0.5	0805	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200, Pulse Withstanding	Yes	1

Engineering Selection Recommendations

For Direct Replacement Applications:

CR0805-FX-8201ELF (Bourns Inc.) and RC0805FR-078K2L (YAGEO) are recommended as primary direct substitutes. Both maintain identical electrical specifications and moisture-resistant characteristics. CR0805-FX-8201ELF offers higher inventory availability (15,542 pcs) compared to RC0805FR-078K2L (5,100 pcs). CRG0805F8K2 (TE Connectivity) provides an alternative with equivalent specifications and substantial inventory (20,840 pcs).

For Automotive and Enhanced Reliability Applications:

ERJ-6ENF8201V (Panasonic), RMCF0805FT8K20 (Stackpole Electronics Inc.), and CRCW08058K20FKEA (Vishay Dale) are qualified to AEC-Q200 automotive standard. These parts are suitable for automotive-grade applications while maintaining the original 0.125W power rating and ±1% tolerance. RMCF0805FT8K20 provides the highest inventory level (198,041 pcs) among automotive-qualified options.

For Enhanced Tolerance and Power Rating Requirements:

ERJ-P06D8201V (Panasonic) offers tighter tolerance (±0.5%) and higher power rating (0.5W) with pulse withstanding capability and AEC-Q200 qualification. CRCW08058K20FKEAHP (Vishay Dale) similarly provides 0.5W rating with pulse withstanding and AEC-Q200 certification. These parts are suitable for applications requiring improved performance margins.

Product Status Considerations:

CRCW08058K20FKEB (Vishay Dale) is listed as discontinued at DiGi Electronics and should not be selected for new designs. All other substitute parts maintain Active product status.

Compliance and Certification:

All substitute parts are RoHS3 compliant, REACH unaffected, and carry MSL 1 (Unlimited) moisture sensitivity rating, matching the original RC2012F822CS specifications.

Frequently Asked Questions (FAQ)

Q: Can CR0805-FX-8201ELF be used as a direct replacement for RC2012F822CS?

A: Yes. CR0805-FX-8201ELF matches all critical electrical parameters: 8.2 kOhms resistance, ±1% tolerance, 0.125W power rating, 0805 package, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range. Both parts are RoHS3 compliant with MSL 1 rating. The only dimensional difference is seated height (0.024" vs. 0.026"), which does not affect PCB assembly compatibility.

Q: What is the difference between direct substitutes and similar parts?

A: Direct substitutes (CR0805-FX-8201ELF, CRG0805F8K2, ERJ-6ENF8201V, RC0805FR-078K2L, RMCF0805FT8K20) share identical electrical specifications and power ratings with the original part. Similar parts (AC0805FR-078K2L, CRCW08058K20FKEA, CRCW08058K20FKEAHP, CRCW08058K20FKEB, ERJ-P06D8201V) include enhanced features such as AEC-Q200 automotive qualification, tighter tolerance, or higher power rating. Similar parts are suitable when additional performance characteristics are required or beneficial.

Q: Are automotive-qualified parts (AEC-Q200) compatible with non-automotive applications?

A: Yes. Automotive-qualified parts such as ERJ-6ENF8201V, RMCF0805FT8K20, and CRCW08058K20FKEA meet or exceed the electrical and environmental specifications of the original RC2012F822CS. These parts can be used in non-automotive applications without restriction. The AEC-Q200 qualification indicates enhanced reliability testing and quality assurance.

Q: What is the significance of the 0.5W power rating variants?

A: CRCW08058K20FKEAHP and ERJ-P06D8201V are rated for 0.5W (1/2W) power dissipation compared to the original 0.125W (1/8W) rating. These higher-rated parts provide greater thermal margin and are suitable for applications with higher power dissipation requirements. They are physically compatible (0805 package) but should only be selected when the higher power rating is necessary.

Q: Why is CRCW08058K20FKEB marked as discontinued?

A: CRCW08058K20FKEB is listed as discontinued at DiGi Electronics, indicating it is no longer actively stocked or supported by this distributor. For new designs and ongoing production, select from active-status alternatives such as CRCW08058K20FKEA (same manufacturer, active status) or other direct substitutes.

Q: Does tolerance difference affect substitutability?

A: ERJ-P06D8201V offers ±0.5% tolerance compared to the original ±1% tolerance. Tighter tolerance improves circuit accuracy and is suitable for precision applications. However, ±0.5% tolerance parts can be used in applications designed for ±1% tolerance without functional impact. The reverse substitution (±1% part in ±0.5% application) may not meet circuit requirements.

Q: Are all substitute parts available in Tape & Reel packaging?

A: Most substitute parts are available in Tape & Reel (TR) packaging. RC0805FR-078K2L and AC0805FR-078K2L are supplied in Cut Tape (CT) & Digi-Reel® format. Packaging format affects handling and assembly processes but does not impact electrical or mechanical compatibility. Verify packaging requirements with your assembly process specifications.

Q: What is MSL 1 (Unlimited) rating?

A: MSL 1 (Unlimited) indicates the component has unlimited shelf life and does not require special moisture control during storage or handling. This applies to all listed substitute parts and the original RC2012F822CS, making them suitable for standard warehouse storage and logistics without desiccant requirements.

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