RC2012F2611CS Equivalent & Substitute Parts

Part Overview

The RC2012F2611CS is a 2.61 kOhm ±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 supplied in Tape & Reel packaging. The RC2012F2611CS serves as a standard general-purpose resistor for applications requiring moisture-resistant thick film construction with RoHS3 compliance and unlimited moisture sensitivity level (MSL 1).

Equivalent and substitute parts are identified to provide design flexibility, accommodate supply chain variations, support different packaging requirements, and enable selection of components with enhanced automotive qualifications or alternative performance characteristics while maintaining core electrical specifications.

Key Parameters

Parameter	Value
Resistance	2.61 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
RoHS Status	RoHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)
Number of Terminations	2

Substitute Part Grouping Explanation

Substitute parts for the RC2012F2611CS are classified based on strict adherence to the following core electrical and mechanical parameters:

Primary Substitution Criteria:

Resistance value: 2.61 kOhms
Tolerance: ±1%
Package: 0805 (2012 Metric)
Composition: Thick Film
Temperature Coefficient: ±100ppm/°C
Operating Temperature: -55°C ~ 155°C
RoHS3 Compliance
MSL 1 (Unlimited)

Substitution Categories:

Direct Equivalent: Parts meeting all primary criteria with identical power rating (0.125W) and standard packaging formats (Tape & Reel or Cut Tape).

Upgrade Equivalent: Parts meeting all primary criteria with automotive AEC-Q200 qualification, providing enhanced reliability for automotive applications while maintaining identical electrical specifications.

Higher Power Rating: Parts meeting all primary criteria except power rating is increased to 0.5W (1/2W), suitable for applications requiring additional power dissipation capability within the same package footprint.

All substitute parts maintain identical resistance, tolerance, package dimensions, temperature range, and compliance certifications as the main part.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (Watts)	Package	Composition	Temp Coeff	Operating Temp	Height Max	Packaging Type	AEC-Q200	RoHS3	MSL
RC2012F2611CS	Samsung Electro-Mechanics	2.61 kOhms	±1%	0.125W	0805	Thick Film	±100ppm/°C	-55°C ~ 155°C	0.66mm	Tape & Reel	No	Yes	1
RC0805FR-072K61L	YAGEO	2.61 kOhms	±1%	0.125W	0805	Thick Film	±100ppm/°C	-55°C ~ 155°C	0.60mm	Cut Tape & Digi-Reel	No	Yes	1
AC0805FR-072K61L	YAGEO	2.61 kOhms	±1%	0.125W	0805	Thick Film	±100ppm/°C	-55°C ~ 155°C	0.60mm	Tape & Reel	Yes	Yes	1
CRCW08052K61FKEA	Vishay Dale	2.61 kOhms	±1%	0.125W	0805	Thick Film	±100ppm/°C	-55°C ~ 155°C	0.50mm	Cut Tape & Digi-Reel	Yes	Yes	1
ERJ-6ENF2611V	Panasonic Electronic Components	2.61 kOhms	±1%	0.125W	0805	Thick Film	±100ppm/°C	-55°C ~ 155°C	0.70mm	Tape & Reel	Yes	Yes	1
ERJ-P06F2611V	Panasonic Electronic Components	2.61 kOhms	±1%	0.5W	0805	Thick Film	±100ppm/°C	-55°C ~ 155°C	0.70mm	Tape & Reel	Yes	Yes	1
RMCF0805FT2K61	Stackpole Electronics Inc	2.61 kOhms	±1%	0.125W	0805	Thick Film	±100ppm/°C	-55°C ~ 155°C	0.65mm	Tape & Reel	Yes	Yes	1

Engineering Selection Recommendations

Direct Equivalent Selection:

RC0805FR-072K61L (YAGEO) serves as a direct functional equivalent to RC2012F2611CS. Both components share identical electrical specifications, package dimensions, and compliance certifications. This part is suitable for applications where standard industrial-grade resistors are specified without automotive requirements.

Automotive-Grade Selection:

AC0805FR-072K61L (YAGEO), CRCW08052K61FKEA (Vishay Dale), ERJ-6ENF2611V (Panasonic), and RMCF0805FT2K61 (Stackpole) are qualified to AEC-Q200 automotive standards. These parts are appropriate for automotive applications, industrial equipment requiring enhanced reliability, and designs where automotive-grade component specifications are mandated. All maintain identical electrical performance and RoHS3 compliance.

Higher Power Rating Selection:

ERJ-P06F2611V (Panasonic) provides 0.5W power rating while maintaining all other specifications identical to the main part. This component is selected when circuit design requires increased power dissipation capability within the 0805 package footprint.

Packaging Considerations:

Tape & Reel packaging: RC2012F2611CS, AC0805FR-072K61L, ERJ-6ENF2611V, ERJ-P06F2611V, RMCF0805FT2K61
Cut Tape & Digi-Reel packaging: RC0805FR-072K61L, CRCW08052K61FKEA

All substitute parts maintain RoHS3 compliance, MSL 1 rating, and -55°C to 155°C operating temperature range.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-072K61L replace RC2012F2611CS in any application?

A: RC0805FR-072K61L is a direct electrical equivalent with identical resistance, tolerance, power rating, package, and temperature specifications. It is suitable for replacement in applications not requiring automotive qualification. The primary difference is packaging format (Cut Tape & Digi-Reel versus Tape & Reel) and manufacturer.

Q: What is the difference between standard and AEC-Q200 qualified parts?

A: AEC-Q200 qualified parts (AC0805FR-072K61L, CRCW08052K61FKEA, ERJ-6ENF2611V, RMCF0805FT2K61) meet automotive industry reliability and qualification standards. These parts are required for automotive applications and applications demanding enhanced reliability. Electrical specifications remain identical to non-automotive versions.

Q: Can ERJ-P06F2611V be used as a direct replacement for RC2012F2611CS?

A: ERJ-P06F2611V has a higher power rating (0.5W versus 0.125W) while maintaining identical resistance, tolerance, package, and temperature specifications. It is suitable for replacement in applications where increased power dissipation is required or beneficial. The higher power rating does not create incompatibility in circuits designed for 0.125W components.

Q: Are all substitute parts RoHS3 compliant?

A: All listed substitute parts are RoHS3 compliant with MSL 1 (Unlimited) moisture sensitivity level, matching the main part specification.

Q: What are the height differences among substitute parts?

A: Seated height variations range from 0.50mm (CRCW08052K61FKEA) to 0.70mm (ERJ-6ENF2611V and ERJ-P06F2611V), compared to 0.66mm for RC2012F2611CS. These variations are within typical 0805 package tolerances and do not affect PCB assembly compatibility.

Q: Which substitute part has the lowest profile?

A: CRCW08052K61FKEA (Vishay Dale) has the lowest seated height at 0.50mm, suitable for space-constrained applications requiring minimal component height.

Q: Are all parts available in the same quantity?

A: Inventory levels vary by manufacturer and part number. RC2012F2611CS has 762 pieces in stock, while substitute parts range from 5,282 to 181,281 pieces depending on manufacturer and distribution channel.

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