RCS3216F2744CS Equivalent & Substitute Parts

Part Overview

The RCS3216F2744CS is a 2.74 MOhms ±1% 0.25W chip resistor in 1206 (3216 Metric) package manufactured by Samsung Electro-Mechanics. This thick film resistor features anti-sulfur and moisture-resistant properties with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). The part is currently active in production with 1116 pieces in stock. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component requirements.

Key Parameters

Parameter	Value
Resistance	2.74 MOhms
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
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)
Number of Terminations	2

Substitute Part Grouping Explanation

Substitute parts for the RCS3216F2744CS are qualified based on the following criteria:

Electrical Parameters (Must Match):

Resistance value: 2.74 MOhms
Tolerance: ±1%
Power rating: 0.25W (1/4W)
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C ~ 155°C

Mechanical Parameters (Must Match):

Package type: 1206 (3216 Metric)
Number of terminations: 2
Composition: Thick Film

Compliance Parameters (Must Match):

RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level: 1 (Unlimited)
REACH Status: REACH Unaffected

All identified substitute parts meet these criteria and are therefore electrically and mechanically interchangeable with the original RCS3216F2744CS component.

Parameter Comparison

Parameter	RCS3216F2744CS (Samsung)	CRCW12062M74FKEA (Vishay Dale)	RC1206FR-072M74L (YAGEO)
Resistance	2.74 MOhms	2.74 MOhms	2.74 MOhms
Tolerance	±1%	±1%	±1%
Power Rating	0.25W	0.25W	0.25W
Package / Case	1206 (3216 Metric)	1206 (3216 Metric)	1206 (3216 Metric)
Composition	Thick Film	Thick Film	Thick Film
Temperature Coefficient	±100ppm/°C	±100ppm/°C	±100ppm/°C
Operating Temperature	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Number of Terminations	2	2	2
Size / Dimension	0.126" L x 0.063" W (3.20mm x 1.60mm)	0.126" L x 0.063" W (3.20mm x 1.60mm)	0.122" L x 0.063" W (3.10mm x 1.60mm)
Height - Seated (Max)	0.026" (0.66mm)	0.024" (0.60mm)	0.026" (0.65mm)
Features	Anti-Sulfur, Moisture Resistant	Automotive AEC-Q200	Moisture Resistant
Product Status	Active	Active	Active

Engineering Selection Recommendations

All three parts—RCS3216F2744CS, CRCW12062M74FKEA, and RC1206FR-072M74L—are active production components with ROHS3 compliance and REACH unaffected status. They are electrically and mechanically equivalent for standard applications.

CRCW12062M74FKEA (Vishay Dale) carries AEC-Q200 automotive qualification, making it suitable for automotive and high-reliability applications where automotive-grade components are specified. This part is available in Tape & Reel packaging with 13749 pieces in stock.

RC1206FR-072M74L (YAGEO) is a moisture-resistant thick film resistor available in Tape & Reel packaging with 5282 pieces in stock. Dimensional variation in length (3.10mm vs. 3.20mm) is within standard 1206 package tolerances and does not affect PCB footprint compatibility.

RCS3216F2744CS (Samsung Electro-Mechanics) features anti-sulfur and moisture-resistant properties with 1116 pieces currently in stock.

Selection between these parts depends on supply availability, packaging requirements (Tape & Reel vs. alternative formats), and application-specific certifications (automotive AEC-Q200 if required).

Frequently Asked Questions (FAQ)

Q: Can CRCW12062M74FKEA replace RCS3216F2744CS in non-automotive applications?

A: Yes. CRCW12062M74FKEA meets all electrical and mechanical specifications of RCS3216F2744CS. The AEC-Q200 automotive qualification is an additional feature that does not restrict use in standard applications.

Q: Are there dimensional differences between these substitute parts?

A: Minor dimensional variations exist. RC1206FR-072M74L has a length of 3.10mm compared to 3.20mm for RCS3216F2744CS and CRCW12062M74FKEA. Height differences range from 0.60mm to 0.66mm. All variations fall within standard 1206 (3216 Metric) package tolerances and are compatible with standard 1206 PCB footprints.

Q: What is the difference between anti-sulfur and moisture-resistant features?

A: Both RCS3216F2744CS and RC1206FR-072M74L are moisture-resistant. RCS3216F2744CS additionally specifies anti-sulfur properties. CRCW12062M74FKEA does not list these specific features but meets the same MSL 1 (Unlimited) moisture sensitivity rating.

Q: Can these parts be used interchangeably in PCB assembly?

A: Yes. All three parts use identical 1206 (3216 Metric) package footprints with 2 terminations. They are mechanically and electrically interchangeable for PCB assembly purposes.

Q: Which part should be selected for high-reliability applications?

A: CRCW12062M74FKEA carries AEC-Q200 automotive qualification, indicating compliance with automotive reliability standards. For applications requiring automotive-grade components, CRCW12062M74FKEA is the appropriate selection.

Q: Are all parts ROHS3 compliant?

A: Yes. RCS3216F2744CS, CRCW12062M74FKEA, and RC1206FR-072M74L are all ROHS3 compliant with REACH unaffected status.

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