RCS2012F272CS Equivalent & Substitute Parts

Part Overview

The RCS2012F272CS is a 2.7 kOhms ±1% 0.125W (1/8W) chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format. This thick film resistor features anti-sulfur and moisture-resistant properties, with an operating temperature range of -55°C to 155°C. The part is ROHS3 compliant and carries an active product status with 768 pieces currently in stock. Equivalent and substitute parts are identified to support procurement flexibility, supply chain continuity, and application-specific requirements such as automotive qualification or enhanced power ratings.

Key Parameters

Parameter	Value
Resistance	2.7 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
Terminations	2

Substitute Part Grouping Explanation

Substitute parts for the RCS2012F272CS are grouped based on strict electrical and mechanical parameter alignment. The primary substitution criteria are:

Core Matching Parameters:

Resistance value: 2.7 kOhms
Package format: 0805 (2012 Metric)
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C to 155°C
Composition: Thick film
Terminations: 2
RoHS3 compliance
MSL rating: 1 (Unlimited)

Substitution Categories:

Category 1: Direct Equivalents (Identical Specifications) Parts matching all electrical and mechanical parameters of the RCS2012F272CS with 0.125W power rating and ±1% tolerance.

Category 2: Higher Power Rating Substitutes Parts with identical resistance, tolerance, package, and temperature specifications but rated for 0.5W (1/2W) power dissipation. These provide enhanced thermal margin and pulse withstanding capability while maintaining full backward compatibility in mechanical and electrical characteristics.

Category 3: Enhanced Tolerance Substitutes Parts with tighter tolerance (±0.5%) and higher power rating (0.5W), offering improved accuracy and thermal performance for applications requiring both specifications.

Category 4: Packaging Variant Parts with identical electrical specifications but supplied in Cut Tape (CT) & Digi-Reel® packaging instead of Tape & Reel (TR).

All substitute parts maintain compliance with ROHS3, REACH, and automotive AEC-Q200 certifications where applicable.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (Watts)	Package	Temp Coeff	Op Temp Range	Height Max	Features	Automotive Rating	Inventory
RCS2012F272CS	Samsung Electro-Mechanics	2.7 kΩ	±1%	0.125W	0805	±100ppm/°C	-55°C ~ 155°C	0.66mm	Anti-Sulfur, Moisture Resistant	—	768 Pcs
AC0805FR-072K7L	YAGEO	2.7 kΩ	±1%	0.125W	0805	±100ppm/°C	-55°C ~ 155°C	0.60mm	Automotive AEC-Q200, Moisture Resistant	AEC-Q200	54964 Pcs
CRCW08052K70FKEA	Vishay Dale	2.7 kΩ	±1%	0.125W	0805	±100ppm/°C	-55°C ~ 155°C	0.50mm	Automotive AEC-Q200	AEC-Q200	4300 Pcs
CRCW08052K70FKEAHP	Vishay Dale	2.7 kΩ	±1%	0.5W	0805	±100ppm/°C	-55°C ~ 155°C	0.50mm	Automotive AEC-Q200, Pulse Withstanding	AEC-Q200	48597 Pcs
ERJ-6ENF2701V	Panasonic Electronic Components	2.7 kΩ	±1%	0.125W	0805	±100ppm/°C	-55°C ~ 155°C	0.70mm	Automotive AEC-Q200	AEC-Q200	37455 Pcs
ERJ-P06D2701V	Panasonic Electronic Components	2.7 kΩ	±0.5%	0.5W	0805	±100ppm/°C	-55°C ~ 155°C	0.70mm	Automotive AEC-Q200, Pulse Withstanding	AEC-Q200	4804 Pcs
ERJ-UP6F2701V	Panasonic Electronic Components	2.7 kΩ	±1%	0.5W	0805	±100ppm/°C	-55°C ~ 155°C	0.70mm	Anti-Sulfur, Automotive AEC-Q200, Pulse Withstanding	AEC-Q200	5961 Pcs
RC0805FR-072K7L	YAGEO	2.7 kΩ	±1%	0.125W	0805	±100ppm/°C	-55°C ~ 155°C	0.60mm	Moisture Resistant	—	5400 Pcs
RCS08052K70FKEA	Vishay Dale	2.7 kΩ	±1%	0.5W	0805	±100ppm/°C	-55°C ~ 155°C	0.50mm	Automotive AEC-Q200, Pulse Withstanding	AEC-Q200	55722 Pcs
RMCF0805FT2K70	Stackpole Electronics Inc	2.7 kΩ	±1%	0.125W	0805	±100ppm/°C	-55°C ~ 155°C	0.65mm	Automotive AEC-Q200	AEC-Q200	67289 Pcs

Engineering Selection Recommendations

For Direct Substitution (Identical Specifications):

AC0805FR-072K7L (YAGEO), ERJ-6ENF2701V (Panasonic), and RMCF0805FT2K70 (Stackpole) provide direct electrical and mechanical equivalence to the RCS2012F272CS. All three parts maintain 2.7 kOhms ±1% resistance, 0.125W power rating, 0805 package format, and -55°C to 155°C operating temperature range. These parts carry AEC-Q200 automotive qualification, providing enhanced reliability documentation. RC0805FR-072K7L (YAGEO) offers identical specifications without automotive certification, suitable for non-automotive applications.

For Enhanced Thermal Performance:

CRCW08052K70FKEAHP (Vishay Dale), ERJ-P06D2701V (Panasonic), ERJ-UP6F2701V (Panasonic), and RCS08052K70FKEA (Vishay Dale) provide 0.5W (1/2W) power rating while maintaining all other electrical parameters. These parts are suitable for applications requiring higher pulse withstanding capability or thermal margin. ERJ-UP6F2701V additionally includes anti-sulfur protection matching the original part's feature set.

For Tighter Tolerance Requirements:

ERJ-P06D2701V (Panasonic) offers ±0.5% tolerance with 0.5W power rating, providing improved accuracy for precision circuit applications while maintaining automotive AEC-Q200 compliance.

For Standard Industrial Applications:

CRCW08052K70FKEA (Vishay Dale) provides automotive-qualified 0.125W equivalent with compact 0.50mm height profile, suitable for space-constrained designs.

All substitute parts maintain ROHS3 compliance, MSL 1 rating, and identical termination configuration (2 terminations). Selection should be based on specific application requirements for power dissipation, tolerance precision, and automotive qualification status.

Frequently Asked Questions (FAQ)

Q: Can I substitute the RCS2012F272CS with a higher power-rated part such as CRCW08052K70FKEAHP?

A: Yes. CRCW08052K70FKEAHP maintains identical resistance (2.7 kOhms), tolerance (±1%), package (0805), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C to 155°C). The increased power rating (0.5W vs. 0.125W) provides additional thermal margin and does not affect electrical compatibility. Physical dimensions remain within the 0805 package specification.

Q: What is the difference between AC0805FR-072K7L and RC0805FR-072K7L?

A: Both parts are manufactured by YAGEO with identical electrical specifications (2.7 kOhms ±1%, 0.125W, 0805 package). AC0805FR-072K7L carries AEC-Q200 automotive qualification; RC0805FR-072K7L does not. AC0805FR-072K7L is suitable for automotive applications requiring qualification documentation. RC0805FR-072K7L is appropriate for general industrial and consumer applications.

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

A: Most substitute parts are supplied in Tape & Reel (TR) packaging. RC0805FR-072K7L is supplied in Cut Tape (CT) & Digi-Reel® packaging. Verify packaging format with your supplier to ensure compatibility with automated assembly equipment.

Q: Does ERJ-P06D2701V provide better performance than the original RCS2012F272CS?

A: ERJ-P06D2701V offers tighter tolerance (±0.5% vs. ±1%) and higher power rating (0.5W vs. 0.125W). Tolerance improvement is relevant only if your circuit design requires resistance values within ±0.5%. Higher power rating provides thermal margin but does not improve electrical performance in applications where 0.125W is sufficient.

Q: Can I use ERJ-UP6F2701V as a direct replacement for RCS2012F272CS?

A: ERJ-UP6F2701V is mechanically and electrically compatible with identical resistance, tolerance, package, and temperature specifications. It provides additional anti-sulfur protection and higher power rating (0.5W). The increased height (0.70mm vs. 0.66mm) is within 0805 package tolerance and does not affect PCB layout compatibility.

Q: Which substitute part has the lowest profile height?

A: CRCW08052K70FKEA (Vishay Dale) has the lowest seated height at 0.50mm, followed by CRCW08052K70FKEAHP at 0.50mm. These parts are suitable for applications with strict height constraints. The original RCS2012F272CS has a seated height of 0.66mm.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts listed maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, matching the original RCS2012F272CS specifications.

Q: What is the inventory availability difference between substitute parts?

A: Inventory levels vary significantly. RMCF0805FT2K70 (Stackpole) has the highest inventory at 67,289 pieces. RCS08052K70FKEA (Vishay Dale) has 55,722 pieces. ERJ-P06D2701V (Panasonic) has the lowest at 4,804 pieces. Verify current availability with your supplier for procurement planning.

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