RC2012F274CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012F274CS is a 270 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 construction and RoHS3 compliance. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental ratings to ensure direct functional interchangeability in circuit applications.

Key Parameters

Parameter	Specification
Resistance Value	270 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	MSL 1 (Unlimited)
RoHS Status	RoHS3 Compliant
Number of Terminations	2

Substitute Part Grouping Explanation

Substitution eligibility for the RC2012F274CS is determined by strict equivalence across the following parameters:

Primary Matching Criteria:

Resistance value: 270 kOhms
Tolerance: ±1%
Power rating: 0.125W (1/8W)
Package: 0805 (2012 Metric)
Composition: Thick Film
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C to 155°C
Termination count: 2
RoHS3 compliance
MSL rating: 1 (Unlimited)

Direct Substitutes meet all primary criteria with identical electrical and mechanical specifications. These parts are functionally equivalent for standard applications.

Similar Substitutes meet all primary criteria but include additional features or certifications (such as Automotive AEC-Q200 rating or pulse withstanding capability) that do not prevent substitution but may indicate enhanced qualification for specific application environments.

Note on Power Rating Variance: CRCW0805270KFKEAHP features 0.5W (1/2W) power rating instead of 0.125W (1/8W). This part is listed as similar due to power rating difference and is not a direct substitute for applications requiring exactly 0.125W rating.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op Temp Range	Features	RoHS3	MSL	Packaging Type
RC2012F274CS	Samsung Electro-Mechanics	270 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	Moisture Resistant	Yes	1	Cut Tape (CT)
CR0805-FX-2703ELF	Bourns Inc.	270 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	Moisture Resistant	Yes	1	Tape & Reel (TR)
CRG0805F270K	TE Connectivity Passive Product	270 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	None Listed	Yes	1	Tape & Reel (TR)
ERJ-6ENF2703V	Panasonic Electronic Components	270 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200	Yes	1	Tape & Reel (TR)
KTR10EZPF2703	Rohm Semiconductor	270 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200, High Voltage	Yes	1	Tape & Reel (TR)
RC0805FR-07270KL	YAGEO	270 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	Moisture Resistant	Yes	1	Cut Tape (CT) & Digi-Reel®
RMCF0805FT270K	Stackpole Electronics Inc	270 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200	Yes	1	Tape & Reel (TR)
AC0805FR-07270KL	YAGEO	270 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200, Moisture Resistant	Yes	1	Cut Tape (CT) & Digi-Reel®
CRCW0805270KFKEA	Vishay Dale	270 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200	Yes	1	Cut Tape (CT) & Digi-Reel®
CRCW0805270KFKEAHP	Vishay Dale	270 kΩ	±1%	0.5	0805	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200, Pulse Withstanding	Yes	1	Tape & Reel (TR)
CRCW0805270KFKEB	Vishay Dale	270 kΩ	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200	Yes	1	Tape & Reel (TR)

Engineering Selection Recommendations

For Standard Industrial Applications: CR0805-FX-2703ELF (Bourns Inc.) and CRG0805F270K (TE Connectivity Passive Product) are direct functional equivalents with identical electrical specifications and RoHS3 compliance. Both are available in Tape & Reel packaging with high inventory levels.

For Automotive Applications: ERJ-6ENF2703V (Panasonic), RMCF0805FT270K (Stackpole Electronics), AC0805FR-07270KL (YAGEO), and CRCW0805270KFKEB (Vishay Dale) include Automotive AEC-Q200 certification. These parts are suitable for automotive-grade circuit designs while maintaining identical core electrical parameters.

For High-Voltage Automotive Applications: KTR10EZPF2703 (Rohm Semiconductor) combines Automotive AEC-Q200 certification with high-voltage capability, providing enhanced qualification for demanding automotive environments.

For Moisture-Sensitive Environments: RC0805FR-07270KL (YAGEO) and AC0805FR-07270KL (YAGEO) explicitly feature moisture-resistant construction, matching the moisture-resistant characteristic of the RC2012F274CS.

Power Rating Consideration: CRCW0805270KFKEAHP features 0.5W (1/2W) power rating with pulse withstanding capability. This part is not recommended as a direct substitute for applications requiring exactly 0.125W (1/8W) rating, as the higher power rating may introduce unintended circuit behavior changes.

Product Status: CRCW0805270KFKEB is listed as discontinued at DiGi Electronics. Verify current availability through alternative distribution channels before design implementation.

Frequently Asked Questions (FAQ)

Q: Can I substitute RC2012F274CS with any of the listed equivalent parts?

A: Direct substitution is possible with CR0805-FX-2703ELF, CRG0805F270K, ERJ-6ENF2703V, KTR10EZPF2703, RC0805FR-07270KL, RMCF0805FT270K, AC0805FR-07270KL, CRCW0805270KFKEA, and CRCW0805270KFKEB. All match the core electrical specifications: 270 kOhms ±1%, 0.125W, 0805 package, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range. CRCW0805270KFKEAHP is not recommended due to 0.5W power rating difference.

Q: What is the difference between "Direct" and "Similar" substitute classifications?

A: Direct substitutes meet all primary electrical and mechanical specifications identically. Similar substitutes also meet all primary specifications but include additional certifications or features (such as Automotive AEC-Q200 or pulse withstanding capability) that enhance qualification for specific application environments without preventing substitution.

Q: Does packaging type (Cut Tape vs. Tape & Reel) affect electrical performance?

A: Packaging type does not affect electrical performance. Cut Tape (CT) and Tape & Reel (TR) are distribution formats only. Selection between packaging types depends on assembly process requirements and inventory management practices. RC2012F274CS is supplied in Cut Tape format; equivalent parts are available in both formats.

Q: Are all listed substitutes RoHS3 compliant?

A: Yes. All listed substitute parts carry RoHS3 compliance certification, matching the RC2012F274CS compliance status.

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

A: MSL 1 (Unlimited) indicates the component has no moisture sensitivity limitations. The part can be stored indefinitely without special moisture control measures and does not require baking before soldering. All listed substitutes carry identical MSL 1 rating.

Q: Can I use CRCW0805270KFKEAHP as a substitute?

A: CRCW0805270KFKEAHP is not recommended as a direct substitute because it features 0.5W (1/2W) power rating instead of the required 0.125W (1/8W). Using a higher power-rated component may alter circuit behavior and is not appropriate for applications designed for 0.125W dissipation limits.

Q: Which substitute offers the best availability?

A: CRG0805F270K (TE Connectivity Passive Product) has the highest inventory level at 191,382 pieces. RMCF0805FT270K (Stackpole Electronics) follows with 44,434 pieces. Both are suitable for immediate procurement.

Q: Are automotive-rated substitutes compatible with non-automotive applications?

A: Yes. Automotive AEC-Q200 certified parts (ERJ-6ENF2703V, RMCF0805FT270K, AC0805FR-07270KL, KTR10EZPF2703, CRCW0805270KFKEB) meet or exceed standard industrial specifications and are fully compatible with non-automotive applications. The automotive certification represents additional qualification, not a limitation.

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