RC2012F2944CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012F2944CS is a 2.94 MOhms ±1% 0.125W thick film chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format. This component is classified as Active product status with moisture-resistant construction and RoHS3 compliance. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and environmental ratings align with the original component, enabling direct replacement in circuit applications without design modification.

Substiute Parts

RC2012F2944CS

Samsung Electro-MechanicsIn Stock: 1179RC2012F2944CS Datasheet

Current PartRFQ

RC0805FR-072M94L

YAGEOIn Stock: 10604RC0805FR-072M94L Datasheet

DirectRFQ

CRCW08052M94FKEA

Vishay DaleIn Stock: 20776CRCW08052M94FKEA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC2012F2944CS is determined by strict equivalence across the following critical parameters:

Electrical Specifications: Resistance value (2.94 MOhms), tolerance (±1%), and power rating (0.125W) must be identical. Temperature coefficient (±100ppm/°C) and operating temperature range (-55°C ~ 155°C) establish thermal performance boundaries.

Mechanical Compatibility: Package designation (0805 / 2012 Metric) and number of terminations (2) are mandatory for PCB footprint compatibility. Physical dimensions (0.079" L x 0.049" W / 2.00mm x 1.25mm) ensure mechanical fit.

Environmental & Compliance Requirements: Moisture Sensitivity Level 1 (Unlimited), RoHS3 compliance, and REACH unaffected status establish regulatory and environmental compatibility.

Composition & Construction: Thick film construction with moisture-resistant features maintains performance characteristics across the specified operating range.

Two substitute parts meet these criteria: RC0805FR-072M94L (YAGEO) classified as Direct Manufacturer equivalent, and CRCW08052M94FKEA (Vishay Dale) classified as Similar Manufacturer equivalent with automotive AEC-Q200 qualification.

Parameter Comparison

Engineering Selection Recommendations

RC0805FR-072M94L (YAGEO): This part is classified as a Direct Manufacturer equivalent. All electrical, mechanical, and environmental parameters align with the RC2012F2944CS. The seated height (0.024" / 0.60mm) is slightly lower than the original, remaining within acceptable PCB assembly tolerances. Active product status and RoHS3 compliance confirm current manufacturing and regulatory alignment. This substitute is suitable for direct replacement in standard applications.

CRCW08052M94FKEA (Vishay Dale): This part is classified as a Similar Manufacturer equivalent with automotive AEC-Q200 qualification. All core electrical and environmental specifications match the original component. The seated height (0.020" / 0.50mm) is the lowest among the three options, providing additional clearance margin in space-constrained layouts. The AEC-Q200 automotive qualification provides enhanced reliability documentation for applications requiring automotive-grade component traceability. Active product status and RoHS3 compliance are confirmed. This substitute is suitable for direct replacement, particularly in automotive or high-reliability applications.

Both substitute parts maintain identical electrical performance, thermal characteristics, and regulatory compliance with the original RC2012F2944CS component.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-072M94L and CRCW08052M94FKEA be used interchangeably with RC2012F2944CS?

A: Both parts meet the electrical and mechanical substitution criteria. All three components share identical resistance (2.94 MOhms), tolerance (±1%), power rating (0.125W), package (0805), temperature coefficient (±100ppm/°C), and operating range (-55°C ~ 155°C). Seated height variations (0.66mm, 0.60mm, 0.50mm) are within standard PCB assembly tolerances and do not affect electrical performance or footprint compatibility.

Q: What is the difference between Direct Manufacturer and Similar Manufacturer classifications?

A: RC0805FR-072M94L (YAGEO) is classified as Direct Manufacturer equivalent, indicating the substitute is from a different manufacturer but meets all specified parameters. CRCW08052M94FKEA (Vishay Dale) is classified as Similar Manufacturer equivalent with additional automotive AEC-Q200 qualification, providing enhanced reliability documentation for specific application requirements.

Q: Are there any height restrictions when substituting these parts?

A: The three components have different seated heights: RC2012F2944CS (0.66mm), RC0805FR-072M94L (0.60mm), and CRCW08052M94FKEA (0.50mm). All heights are within standard 0805 package specifications. Lower-height substitutes provide additional clearance in space-constrained designs. PCB design clearance requirements should be verified for specific applications.

Q: Do all substitute parts maintain RoHS3 compliance?

A: Yes. RC2012F2944CS, RC0805FR-072M94L, and CRCW08052M94FKEA are all RoHS3 compliant. REACH status is unaffected for all three components.

Q: What is Moisture Sensitivity Level 1 (Unlimited)?

A: MSL 1 (Unlimited) indicates the component has no moisture sensitivity restrictions. These parts do not require special moisture-controlled storage or handling procedures and can be stored under standard industrial conditions indefinitely.

Q: Is the AEC-Q200 qualification on CRCW08052M94FKEA required for non-automotive applications?

A: AEC-Q200 qualification is not required for non-automotive applications. This certification provides additional reliability documentation and traceability for automotive-grade component requirements. For standard industrial or consumer applications, RC0805FR-072M94L or the original RC2012F2944CS are equally suitable.