Equivalent & Substitute Parts for RC3216F2741CS

Part Overview

The RC3216F2741CS is a 2.74 kOhms ±1% 0.25W thick film chip resistor manufactured by Samsung Electro-Mechanics in the 1206 (3216 Metric) package. This component is classified as Active product status with moisture-resistant characteristics, operating across the temperature range of -55°C to 155°C. The part is ROHS3 compliant and carries MSL Level 1 (Unlimited) moisture sensitivity rating.

Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating), mechanical compatibility (package type, dimensions, termination count), and environmental performance parameters (temperature coefficient, operating temperature range, compliance certifications).

Key Parameters

Parameter	Value
Resistance	2.74 kOhms
Tolerance	±1%
Power Rating	0.25W (1/4W)
Package / Case	1206 (3216 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Number of Terminations	2
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the RC3216F2741CS are qualified based on the following criteria:

Electrical Parameters: Resistance value of 2.74 kOhms, tolerance of ±1%, and power rating of 0.25W (1/4W) must match exactly.

Mechanical Parameters: Package type must be 1206 (3216 Metric) with two terminations. Physical dimensions and height specifications must be compatible with the original footprint.

Environmental Parameters: Temperature coefficient of ±100ppm/°C and operating temperature range of -55°C to 155°C must be maintained. RoHS3 compliance and MSL Level 1 rating are required.

Composition: Thick film construction is the specified composition type.

Substitute parts are classified into two categories:

Direct Substitutes: Parts meeting all electrical, mechanical, and environmental specifications with identical or superior performance characteristics.

Similar Substitutes: Parts meeting core electrical and mechanical specifications but with additional features (such as automotive AEC-Q200 qualification) that provide enhanced reliability for specific applications.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op. Temp Range	Height Max (mm)	Product Status	Features
RC3216F2741CS	Samsung Electro-Mechanics	2.74 kΩ	±1%	0.25	1206	±100ppm/°C	-55 ~ 155°C	0.65	Active	Moisture Resistant
CR1206-FX-2741ELF	Bourns Inc.	2.74 kΩ	±1%	0.25	1206	±100ppm/°C	-55 ~ 155°C	0.75	Active	Moisture Resistant
ERJ-8ENF2741V	Panasonic Electronic Components	2.74 kΩ	±1%	0.25	1206	±100ppm/°C	-55 ~ 155°C	0.70	Not For New Designs	Automotive AEC-Q200
RC1206FR-072K74L	YAGEO	2.74 kΩ	±1%	0.25	1206	±100ppm/°C	-55 ~ 155°C	0.65	Active	Moisture Resistant
RMCF1206FT2K74	Stackpole Electronics Inc	2.74 kΩ	±1%	0.25	1206	±100ppm/°C	-55 ~ 155°C	0.70	Active	Automotive AEC-Q200
AC1206FR-072K74L	YAGEO	2.74 kΩ	±1%	0.25	1206	±100ppm/°C	-55 ~ 155°C	0.65	Active	Automotive AEC-Q200, Moisture Resistant
CRCW12062K74FKEA	Vishay Dale	2.74 kΩ	±1%	0.25	1206	±100ppm/°C	-55 ~ 155°C	0.60	Active	Automotive AEC-Q200

Engineering Selection Recommendations

For Standard Industrial Applications:

RC1206FR-072K74L (YAGEO) and CR1206-FX-2741ELF (Bourns Inc.) are direct substitutes with Active product status. Both maintain moisture-resistant characteristics and identical electrical specifications. RC1206FR-072K74L offers the same height profile (0.65mm) as the original part, ensuring optimal PCB layout compatibility.

For Automotive Applications:

RMCF1206FT2K74 (Stackpole Electronics Inc) and AC1206FR-072K74L (YAGEO) are qualified substitutes with Automotive AEC-Q200 certification. AC1206FR-072K74L combines AEC-Q200 qualification with moisture-resistant features, providing enhanced reliability for automotive environments while maintaining the original height specification of 0.65mm.

CRCW12062K74FKEA (Vishay Dale) offers the lowest height profile (0.60mm) with AEC-Q200 qualification, suitable for space-constrained automotive designs.

For Legacy System Maintenance:

ERJ-8ENF2741V (Panasonic Electronic Components) carries "Not For New Designs" status but remains available with 133,300 units in stock. This part is suitable only for replacement in existing systems where original part sourcing is critical. Automotive AEC-Q200 qualification is included.

Compliance Considerations:

All substitute parts maintain ROHS3 compliance and MSL Level 1 (Unlimited) moisture sensitivity rating, ensuring regulatory alignment with the original RC3216F2741CS specification.

Frequently Asked Questions (FAQ)

Q: Can CR1206-FX-2741ELF replace RC3216F2741CS directly on the PCB?

A: Yes. CR1206-FX-2741ELF is a direct electrical and mechanical substitute. The maximum height difference is 0.10mm (0.75mm vs. 0.65mm), which remains within standard PCB assembly tolerances for 1206 package components. Footprint compatibility is confirmed.

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

A: Moisture-resistant parts (RC3216F2741CS, RC1206FR-072K74L, CR1206-FX-2741ELF) are designed for general industrial environments with protection against humidity. Automotive AEC-Q200 qualified parts (RMCF1206FT2K74, AC1206FR-072K74L, CRCW12062K74FKEA) undergo additional qualification testing for automotive reliability, including thermal cycling, vibration, and extended temperature stress. AC1206FR-072K74L combines both features.

Q: Why is ERJ-8ENF2741V marked "Not For New Designs"?

A: This designation indicates that Panasonic has discontinued active development and promotion of this part series. While the part remains available and functional, it is recommended for replacement applications only. For new designs, select from Active status alternatives such as RC1206FR-072K74L, RMCF1206FT2K74, or AC1206FR-072K74L.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and MSL Level 1 (Unlimited) rating, matching the environmental specifications of RC3216F2741CS.

Q: Which substitute offers the best height profile for high-density PCB layouts?

A: CRCW12062K74FKEA (Vishay Dale) provides the lowest seated height of 0.60mm, offering 0.05mm reduction compared to the original part. This is beneficial for applications requiring minimal component profile while maintaining full electrical and mechanical compatibility.

Q: Can I use automotive-qualified parts in non-automotive applications?

A: Yes. Automotive AEC-Q200 qualified parts exceed standard industrial specifications and are fully compatible with non-automotive applications. Using automotive-qualified substitutes provides enhanced reliability margin without functional or compatibility issues.

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