RC2012F2671CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012F2671CS is a 2.67 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 with moisture-resistant characteristics and ROHS3 compliance. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental ratings to ensure direct circuit board compatibility and functional interchangeability.

Key Parameters

Parameter	Value
Resistance	2.67 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
Moisture Sensitivity Level	1 (Unlimited)
RoHS Status	ROHS3 Compliant
Number of Terminations	2

Substitute Part Grouping Explanation

Substitution eligibility for the RC2012F2671CS is determined by strict equivalence across the following critical parameters:

Electrical Specifications: Resistance value (2.67 kOhms), tolerance (±1%), and power rating (0.125W / 1/8W) must match exactly. Temperature coefficient (±100ppm/°C) and operating temperature range (-55°C ~ 155°C) establish thermal performance boundaries.

Mechanical Compatibility: Package designation (0805 / 2012 Metric), physical dimensions (0.079" L x 0.049" W / 2.00mm x 1.25mm), and number of terminations (2) ensure PCB footprint compatibility.

Environmental & Compliance Requirements: Moisture Sensitivity Level 1 (Unlimited), ROHS3 compliance, and REACH unaffected status define regulatory and environmental acceptability.

Substitution Categories:

Direct Substitutes: Parts meeting all electrical, mechanical, and compliance parameters with identical or lower seated height.
Similar Substitutes: Parts matching core specifications but with variations in features (automotive AEC-Q200 certification, higher power ratings, or different packaging formats) that do not prevent functional substitution in standard applications.

Parameter Comparison

Manufacturer	Part Number	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op Temp (°C)	Height Max (mm)	Features	Status
Samsung Electro-Mechanics	RC2012F2671CS	2.67 kΩ	±1%	0.125	0805	±100ppm/°C	-55 ~ 155	0.65	Moisture Resistant	Active
Bourns Inc.	CR0805-FX-2671ELF	2.67 kΩ	±1%	0.125	0805	±100ppm/°C	-55 ~ 155	0.60	Moisture Resistant	Active
Panasonic Electronic Components	ERJ-6ENF2671V	2.67 kΩ	±1%	0.125	0805	±100ppm/°C	-55 ~ 155	0.70	Automotive AEC-Q200	Active
Rohm Semiconductor	KTR10EZPF2671	2.67 kΩ	±1%	0.125	0805	±100ppm/°C	-55 ~ 155	0.65	Automotive AEC-Q200, High Voltage	Active
YAGEO	RC0805FR-072K67L	2.67 kΩ	±1%	0.125	0805	±100ppm/°C	-55 ~ 155	0.60	Moisture Resistant	Active
Stackpole Electronics Inc	RMCF0805FT2K67	2.67 kΩ	±1%	0.125	0805	±100ppm/°C	-55 ~ 155	0.65	Automotive AEC-Q200	Active
Vishay Dale	CRCW08052K67FKEA	2.67 kΩ	±1%	0.125	0805	±100ppm/°C	-55 ~ 155	0.50	Automotive AEC-Q200	Active
TE Connectivity Passive Product	CRGH0805F2K67	2.67 kΩ	±1%	0.333	0805	±100ppm/°C	-55 ~ 155	—	Higher Power Rating	Active
Rohm Semiconductor	MCR10ERTF2671	2.67 kΩ	±1%	0.125	0805	±100ppm/°C	-55 ~ 155	0.65	Standard Thick Film	Discontinued at DiGi Electronics

Engineering Selection Recommendations

Direct Substitutes (Preferred for Standard Applications):

CR0805-FX-2671ELF (Bourns Inc.) and RC0805FR-072K67L (YAGEO) are direct functional equivalents with identical electrical specifications and lower seated heights (0.60mm), providing improved PCB assembly clearance. Both maintain Active product status and ROHS3 compliance.

Automotive-Qualified Alternatives:

ERJ-6ENF2671V (Panasonic), KTR10EZPF2671 (Rohm), RMCF0805FT2K67 (Stackpole), and CRCW08052K67FKEA (Vishay Dale) incorporate AEC-Q200 automotive qualification. These components are suitable for applications requiring automotive-grade reliability and traceability. KTR10EZPF2671 and CRCW08052K67FKEA provide additional high-voltage or compact profile characteristics respectively.

Higher Power Rating Alternative:

CRGH0805F2K67 (TE Connectivity) provides 0.333W (1/3W) power rating while maintaining identical resistance, tolerance, and package specifications. This component is applicable where thermal margin or power dissipation requirements exceed the 0.125W baseline.

Discontinued Component:

MCR10ERTF2671 (Rohm) is listed as Discontinued at DiGi Electronics. Substitution to an Active product is recommended for new designs and ongoing production.

Selection Criteria:

For standard consumer and industrial applications: CR0805-FX-2671ELF or RC0805FR-072K67L
For automotive applications: ERJ-6ENF2671V, KTR10EZPF2671, or RMCF0805FT2K67
For space-constrained PCB layouts: CRCW08052K67FKEA (0.50mm height)
For elevated power dissipation: CRGH0805F2K67

All recommended substitutes maintain ROHS3 compliance, MSL 1 rating, and -55°C ~ 155°C operating temperature range.

Frequently Asked Questions (FAQ)

Q: Can CR0805-FX-2671ELF replace RC2012F2671CS directly on the PCB?

A: Yes. Both components share identical electrical specifications (2.67 kΩ ±1%, 0.125W), package designation (0805), and environmental ratings (ROHS3, MSL 1). The CR0805-FX-2671ELF has a lower seated height (0.60mm vs. 0.65mm), which provides additional PCB clearance without affecting functionality.

Q: What is the difference between moisture-resistant and automotive AEC-Q200 variants?

A: Moisture-resistant variants (RC2012F2671CS, CR0805-FX-2671ELF, RC0805FR-072K67L) are optimized for standard environmental protection. Automotive AEC-Q200 variants (ERJ-6ENF2671V, KTR10EZPF2671, RMCF0805FT2K67, CRCW08052K67FKEA) meet automotive industry qualification standards including enhanced reliability testing, traceability requirements, and extended qualification documentation. AEC-Q200 parts are suitable for both automotive and non-automotive applications.

Q: Why does CRGH0805F2K67 have a different power rating (0.333W vs. 0.125W)?

A: CRGH0805F2K67 is a higher power variant of the same resistance value and package. The increased power rating (1/3W vs. 1/8W) allows greater current handling and thermal dissipation capability. This component is electrically compatible but should be selected only when the application requires the additional power margin.

Q: Is MCR10ERTF2671 still available for new designs?

A: MCR10ERTF2671 is listed as Discontinued at DiGi Electronics. For new designs and ongoing production, substitute to an Active product such as RC0805FR-072K67L, CR0805-FX-2671ELF, or RMCF0805FT2K67 to ensure long-term supply continuity.

Q: What does MSL 1 (Unlimited) mean for moisture sensitivity?

A: MSL 1 (Unlimited) indicates the component has no moisture sensitivity limitations. These resistors do not require special moisture-controlled storage or handling procedures and can be stored and handled under standard industrial conditions without risk of moisture-induced failure.

Q: Can I use an automotive AEC-Q200 part in a non-automotive application?

A: Yes. Automotive-qualified components meet or exceed standard industrial specifications. AEC-Q200 parts can be used in non-automotive applications without restriction. They provide additional qualification documentation and reliability assurance at no functional disadvantage.

Q: How do I verify PCB footprint compatibility?

A: All listed substitutes use the 0805 (2012 Metric) package with identical land pattern dimensions (0.079" L x 0.049" W / 2.00mm x 1.25mm). Seated height variations (0.50mm to 0.70mm) do not affect footprint compatibility but may impact vertical clearance in space-constrained assemblies. Verify component height against PCB assembly constraints.

Q: Are all substitutes ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and REACH unaffected status, meeting current environmental and regulatory requirements for electronic component manufacturing and distribution.

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