RC3216F2743CS Equivalent & Substitute Parts

Part Overview

The RC3216F2743CS is a 274 kOhms ±1% 0.25W thick film chip resistor manufactured by Samsung Electro-Mechanics in the 1206 (3216 Metric) package. This moisture-resistant component operates across the temperature range of -55°C to 155°C and is ROHS3 compliant with MSL 1 rating. The part is currently in active production status. Equivalent and substitute parts are identified when design requirements necessitate alternative sourcing, inventory constraints, or specific application certifications such as automotive AEC-Q200 qualification.

Key Parameters

Parameter	Value
Resistance	274 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
Moisture Sensitivity Level	1 (Unlimited)
RoHS Status	ROHS3 Compliant
REACH Status	REACH Unaffected

Substitute Part Grouping Explanation

Substitution of the RC3216F2743CS is determined by strict equivalence across the following critical parameters:

Mandatory Equivalence Parameters:

Resistance value: 274 kOhms
Tolerance: ±1%
Power rating: 0.25W (1/4W)
Package: 1206 (3216 Metric)
Composition: Thick Film
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C ~ 155°C
Moisture sensitivity level: 1 (Unlimited)
RoHS compliance: ROHS3
REACH status: REACH Unaffected

All identified substitute parts meet these mandatory parameters. Substitute parts are further categorized by additional features such as automotive AEC-Q200 certification and product status (Active or Not For New Designs).

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff (ppm/°C)	Op. Temp Range (°C)	Features	Product Status	MSL	RoHS
RC3216F2743CS	Samsung Electro-Mechanics	274 kOhms	±1%	0.25	1206	±100	-55 ~ 155	Moisture Resistant	Active	1	ROHS3
CR1206-FX-2743ELF	Bourns Inc.	274 kOhms	±1%	0.25	1206	±100	-55 ~ 155	Moisture Resistant	Active	1	ROHS3
ERJ-8ENF2743V	Panasonic Electronic Components	274 kOhms	±1%	0.25	1206	±100	-55 ~ 155	Automotive AEC-Q200	Not For New Designs	1	ROHS3
RC1206FR-07274KL	YAGEO	274 kOhms	±1%	0.25	1206	±100	-55 ~ 155	Moisture Resistant	Active	1	ROHS3
RMCF1206FT274K	Stackpole Electronics Inc	274 kOhms	±1%	0.25	1206	±100	-55 ~ 155	Automotive AEC-Q200	Active	1	ROHS3
CRCW1206274KFKEA	Vishay Dale	274 kOhms	±1%	0.25	1206	±100	-55 ~ 155	Automotive AEC-Q200	Active	1	ROHS3

Engineering Selection Recommendations

Primary Substitutes (Active Product Status, Moisture Resistant):

CR1206-FX-2743ELF (Bourns Inc.) and RC1206FR-07274KL (YAGEO) are direct functional equivalents with active product status. Both maintain moisture-resistant characteristics identical to the RC3216F2743CS and are suitable for general industrial applications requiring standard thick film resistor performance.

Automotive-Qualified Substitutes (Active Product Status, AEC-Q200):

RMCF1206FT274K (Stackpole Electronics Inc) and CRCW1206274KFKEA (Vishay Dale) are active production parts with automotive AEC-Q200 certification. These parts are appropriate for applications requiring automotive-grade reliability and qualification compliance while maintaining all electrical and thermal specifications of the original part.

Legacy Substitute (Not For New Designs):

ERJ-8ENF2743V (Panasonic Electronic Components) meets all electrical and mechanical specifications with automotive AEC-Q200 certification. However, this part carries a "Not For New Designs" status and is suitable only for legacy system support or replacement applications where existing design qualification exists.

Frequently Asked Questions (FAQ)

Q: Can I substitute the RC3216F2743CS with any of the listed parts in a new design?

A: Yes, for new designs, use only parts with "Active" product status: CR1206-FX-2743ELF, RC1206FR-07274KL, RMCF1206FT274K, or CRCW1206274KFKEA. The ERJ-8ENF2743V is not recommended for new designs due to its "Not For New Designs" status.

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

A: Moisture-resistant variants (CR1206-FX-2743ELF, RC1206FR-07274KL) are designed for general industrial applications with enhanced moisture protection. Automotive AEC-Q200 variants (RMCF1206FT274K, CRCW1206274KFKEA) meet automotive industry qualification standards and are suitable for automotive and high-reliability applications. Both meet all electrical specifications of the original part.

Q: Are there physical dimension differences between substitute parts?

A: All substitute parts use the 1206 (3216 Metric) package. Minor variations exist in maximum seated height (ranging from 0.024" to 0.030"), which are within standard PCB assembly tolerances and do not affect functional compatibility.

Q: Is the MSL 1 rating consistent across all substitutes?

A: Yes, all substitute parts maintain MSL 1 (Unlimited) moisture sensitivity level, identical to the RC3216F2743CS. This indicates no special moisture control is required during storage or handling.

Q: Can I use automotive AEC-Q200 parts in non-automotive applications?

A: Yes, automotive-qualified parts exceed standard industrial requirements and are fully compatible with non-automotive applications. RMCF1206FT274K and CRCW1206274KFKEA can be used in any application where the RC3216F2743CS is specified.

Q: Are all substitutes ROHS3 compliant?

A: Yes, all listed substitute parts are ROHS3 compliant and REACH unaffected, matching the environmental compliance of the original RC3216F2743CS.

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