RCS2012F2744CS Equivalent & Substitute Parts

Part Overview

The RCS2012F2744CS is a 2.74 MOhms ±1% 0.125W chip resistor in 0805 (2012 Metric) package manufactured by Samsung Electro-Mechanics. This thick film resistor features anti-sulfur and moisture-resistant properties, operating across -55°C to 155°C with RoHS3 compliance and unlimited moisture sensitivity level (MSL 1). The part is currently active in production with 1,076 pieces in stock. Equivalent and substitute parts are identified for applications requiring alternative sourcing, inventory management, or specific feature requirements such as automotive qualification.

Substiute Parts

RCS2012F2744CS

Samsung Electro-MechanicsIn Stock: 1154RCS2012F2744CS Datasheet

Current PartRFQ

CRCW08052M74FKEA

Vishay DaleIn Stock: 44208CRCW08052M74FKEA Datasheet

SimilarRFQ

RC0805FR-072M74L

YAGEOIn Stock: 2131RC0805FR-072M74L Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RCS2012F2744CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 2.74 MOhms
• 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 ~ 155°C
• Number of terminations: 2
• RoHS3 compliance
• MSL rating: 1 (Unlimited)

All identified substitute parts meet these mandatory parameters. Variations in physical dimensions (height-seated maximum) and specific feature sets (anti-sulfur vs. automotive AEC-Q200 qualification) do not preclude substitution when the above parameters are satisfied. Substitute parts are sourced from Vishay Dale and YAGEO manufacturers.

Parameter Comparison

Engineering Selection Recommendations

RCS2012F2744CS (Samsung Electro-Mechanics) Primary selection for general-purpose applications. Anti-sulfur and moisture-resistant thick film construction. RoHS3 compliant with unlimited MSL rating. 1,076 pieces in current inventory.

CRCW08052M74FKEA (Vishay Dale) Suitable for automotive applications requiring AEC-Q200 qualification. Identical electrical specifications and RoHS3 compliance. Reduced height-seated maximum (0.020" vs. 0.026") may provide advantages in space-constrained designs. 44,114 pieces in current inventory.

RC0805FR-072M74L (YAGEO) Moisture-resistant thick film construction with equivalent electrical performance. RoHS3 compliant with unlimited MSL rating. Height-seated maximum of 0.024" provides intermediate profile. 2,053 pieces in current inventory.

All three parts are active products with full compliance certifications. Selection between substitutes depends on specific application requirements including automotive qualification needs, available inventory, and physical height constraints within the PCB assembly.

Frequently Asked Questions (FAQ)

Q: Can CRCW08052M74FKEA replace RCS2012F2744CS in non-automotive applications? A: Yes. The CRCW08052M74FKEA meets all mandatory electrical and mechanical parameters. The automotive AEC-Q200 qualification is an additional feature that does not restrict use in general-purpose applications.

Q: Are there physical compatibility concerns when substituting these parts? A: The three parts have different height-seated maximum values: RCS2012F2744CS (0.66mm), RC0805FR-072M74L (0.60mm), and CRCW08052M74FKEA (0.50mm). All remain within the 0805 package specification. Verify PCB assembly clearance requirements for your specific design.

Q: Do all substitute parts have the same moisture sensitivity level? A: Yes. All three parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions for storage or handling.

Q: What is the difference between anti-sulfur and automotive AEC-Q200 features? A: Anti-sulfur protection addresses corrosion from sulfur-containing environments. Automotive AEC-Q200 qualification indicates compliance with automotive reliability and quality standards. These are distinct feature sets; selection depends on application environment.

Q: Are all parts RoHS3 compliant? A: Yes. RCS2012F2744CS, CRCW08052M74FKEA, and RC0805FR-072M74L are all RoHS3 compliant.

Q: Can these parts be used interchangeably in high-temperature applications? A: Yes. All three parts operate across the identical temperature range of -55°C to 155°C with ±100ppm/°C temperature coefficient.

Q: What packaging format is used for all three parts? A: All parts are supplied in Tape & Reel (TR) format suitable for automated assembly processes.