RCS2012F6814CS Equivalent & Substitute Parts

Part Overview

The RCS2012F6814CS is a 6.81 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. The part is Active status and ROHS3 compliant with unlimited moisture sensitivity level (MSL 1). Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component requirements.

Substiute Parts

RCS2012F6814CS

Samsung Electro-MechanicsIn Stock: 1113RCS2012F6814CS Datasheet

Current PartRFQ

CRCW08056M81FKEA

Vishay DaleIn Stock: 20736CRCW08056M81FKEA Datasheet

SimilarRFQ

RC0805FR-076M81L

YAGEOIn Stock: 10884RC0805FR-076M81L Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RCS2012F6814CS are qualified based on strict electrical and mechanical parameter alignment:

Electrical Parameters (Critical):

• Resistance value: 6.81 MOhms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Parameters (Critical):

• Package type: 0805 (2012 Metric)
• Physical dimensions: 0.079" L x 0.049" W (2.00mm x 1.25mm)
• Number of terminations: 2

Compliance Parameters:

• RoHS3 compliance
• Moisture Sensitivity Level: 1 (Unlimited)
• Thick film composition

All identified substitute parts meet these criteria without exception.

Parameter Comparison

Engineering Selection Recommendations

All three parts—RCS2012F6814CS, CRCW08056M81FKEA, and RC0805FR-076M81L—are functionally equivalent for direct substitution in applications requiring a 6.81 MOhms ±1% 0.125W 0805 chip resistor.

RCS2012F6814CS (Samsung Electro-Mechanics): Features anti-sulfur and moisture-resistant properties. Active product status with ROHS3 compliance and MSL 1 rating.

CRCW08056M81FKEA (Vishay Dale): Qualified to AEC-Q200 automotive standard. Active product status with ROHS3 compliance and MSL 1 rating. Seated height 0.020" (0.50mm).

RC0805FR-076M81L (YAGEO): Moisture-resistant thick film construction. Active product status with ROHS3 compliance and MSL 1 rating. Seated height 0.024" (0.60mm).

Selection among these parts depends on application-specific requirements such as automotive qualification needs (AEC-Q200) or specific height constraints in PCB assembly.

Frequently Asked Questions (FAQ)

Q: Can CRCW08056M81FKEA replace RCS2012F6814CS in all applications?

A: Yes, for applications requiring a 6.81 MOhms ±1% 0.125W 0805 resistor. Both parts share identical electrical specifications, package dimensions, and compliance ratings. The CRCW08056M81FKEA includes AEC-Q200 automotive qualification, which may be beneficial in automotive applications.

Q: What is the difference in seated height among the three parts?

A: RCS2012F6814CS has maximum seated height of 0.026" (0.66mm), CRCW08056M81FKEA is 0.020" (0.50mm), and RC0805FR-076M81L is 0.024" (0.60mm). These variations are within typical 0805 package tolerances and do not affect electrical performance. Height differences may impact PCB assembly clearance in space-constrained designs.

Q: Are all three parts ROHS3 compliant?

A: Yes, all three parts are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity level.

Q: What does the ±100ppm/°C temperature coefficient mean?

A: The temperature coefficient indicates the resistor's resistance change per degree Celsius. At ±100ppm/°C, the resistance will change by approximately 0.01% per degree Celsius across the -55°C to 155°C operating range.

Q: Can these parts be used interchangeably in existing PCB designs?

A: Yes, all three parts are mechanically and electrically interchangeable in 0805 package footprints. The slight height variations do not affect standard PCB assembly processes.