RCS2012F623CS Equivalent & Substitute Parts Reference

Part Overview

The RCS2012F623CS is a 62 kOhms ±1% 0.125W (1/8W) thick film chip resistor in 0805 (2012 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with anti-sulfur and moisture-resistant properties. The part is ROHS3 compliant with MSL 1 (Unlimited) rating, suitable for general industrial and consumer applications requiring stable resistance values across the -55°C to 155°C operating temperature range.

Equivalent and substitute parts are necessary when the primary part experiences supply constraints, extended lead times, or when design requirements permit selection from multiple qualified manufacturers offering identical or enhanced electrical and mechanical specifications.

Substiute Parts

RCS2012F623CS

Samsung Electro-MechanicsIn Stock: 1086RCS2012F623CS Datasheet

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AC0805FR-0762KL

YAGEOIn Stock: 10149AC0805FR-0762KL Datasheet

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CRCW080562K0FKEA

Vishay DaleIn Stock: 1520CRCW080562K0FKEA Datasheet

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CRCW080562K0FKEAHP

Vishay DaleIn Stock: 6073CRCW080562K0FKEAHP Datasheet

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ERJ-6ENF6202V

Panasonic Electronic ComponentsIn Stock: 33203ERJ-6ENF6202V Datasheet

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RC0805FR-0762KL

YAGEOIn Stock: 53460RC0805FR-0762KL Datasheet

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RCS080562K0FKEA

Vishay DaleIn Stock: 10076RCS080562K0FKEA Datasheet

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RMCF0805FT62K0

Stackpole Electronics IncIn Stock: 27478RMCF0805FT62K0 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

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

Primary Equivalence Criteria:

• Resistance value: 62 kOhms
• Tolerance: ±1%
• Package / Case: 0805 (2012 Metric)
• Composition: Thick Film
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature Range: -55°C ~ 155°C
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Power Rating Consideration: Substitute parts are grouped into two categories based on power rating:

Group A - Direct Equivalents (0.125W / 1/8W): Parts with identical power rating to the main part. These include AC0805FR-0762KL, CRCW080562K0FKEA, ERJ-6ENF6202V, RC0805FR-0762KL, and RMCF0805FT62K0. All Group A substitutes maintain the same thermal and electrical performance envelope as RCS2012F623CS.

Group B - Enhanced Power Rating (0.5W / 1/2W): Parts with higher power dissipation capability including CRCW080562K0FKEAHP and RCS080562K0FKEA. These parts are electrically and mechanically compatible but provide increased power handling capacity.

All substitute parts maintain identical mechanical dimensions (0.079" L x 0.049" W / 2.00mm x 1.25mm) and are packaged in standard 0805 format with two terminations.

Parameter Comparison

Engineering Selection Recommendations

Direct Substitution (Group A - 0.125W Rating):

AC0805FR-0762KL, RC0805FR-0762KL, RMCF0805FT62K0, and ERJ-6ENF6202V are direct electrical and mechanical equivalents to RCS2012F623CS. These parts maintain identical power dissipation specifications and operating parameters. AC0805FR-0762KL, RMCF0805FT62K0, and ERJ-6ENF6202V carry Automotive AEC-Q200 certification, providing enhanced qualification for automotive and high-reliability applications. RC0805FR-0762KL offers moisture-resistant properties without automotive qualification. All Group A substitutes are ROHS3 compliant with MSL 1 rating and support the full -55°C to 155°C operating temperature range.

Enhanced Power Rating Substitution (Group B - 0.5W Rating):

CRCW080562K0FKEAHP and RCS080562K0FKEA provide 0.5W (1/2W) power rating with pulse withstanding capability. These parts are mechanically compatible within the 0805 package envelope and maintain all electrical specifications including ±1% tolerance and ±100ppm/°C temperature coefficient. Both parts carry Automotive AEC-Q200 certification. Selection of Group B parts is appropriate when circuit design permits higher power dissipation or when pulse withstanding performance is required.

Compliance and Certification:

All substitute parts maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, ensuring compatibility with standard PCB assembly and storage processes. Parts with Automotive AEC-Q200 certification (AC0805FR-0762KL, CRCW080562K0FKEA, CRCW080562K0FKEAHP, ERJ-6ENF6202V, RCS080562K0FKEA, RMCF0805FT62K0) are qualified for automotive and industrial applications requiring enhanced reliability documentation.

Frequently Asked Questions (FAQ)

Q: Can AC0805FR-0762KL be used as a direct replacement for RCS2012F623CS?

A: Yes. AC0805FR-0762KL is a direct electrical and mechanical equivalent. Both parts specify 62 kOhms ±1% resistance, 0.125W power rating, 0805 package, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range. AC0805FR-0762KL includes Automotive AEC-Q200 certification, which provides additional qualification documentation.

Q: What is the difference between Group A and Group B substitute parts?

A: Group A parts (AC0805FR-0762KL, CRCW080562K0FKEA, ERJ-6ENF6202V, RC0805FR-0762KL, RMCF0805FT62K0) maintain the 0.125W power rating identical to RCS2012F623CS. Group B parts (CRCW080562K0FKEAHP, RCS080562K0FKEA) provide enhanced 0.5W power rating with pulse withstanding capability. Selection depends on circuit power dissipation requirements.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts are ROHS3 compliant with MSL 1 (Unlimited) rating, matching the environmental compliance profile of RCS2012F623CS.

Q: Does package height variation affect PCB assembly compatibility?

A: All substitute parts are packaged in standard 0805 (2012 Metric) format with maximum seated heights ranging from 0.50mm to 0.70mm. These variations fall within standard 0805 package specifications and do not affect PCB assembly compatibility or reflow soldering processes.

Q: Which substitute part offers the best availability?

A: RC0805FR-0762KL (YAGEO) reports 53,430 pieces in stock, followed by ERJ-6ENF6202V (Panasonic) with 33,134 pieces. Both parts are Group A direct equivalents with identical electrical specifications to RCS2012F623CS.

Q: Can CRCW080562K0FKEAHP be used in applications designed for RCS2012F623CS?

A: Yes, with circuit design verification. CRCW080562K0FKEAHP is mechanically and electrically compatible within the 0805 package. The 0.5W power rating provides enhanced thermal margin compared to the 0.125W specification of RCS2012F623CS. Pulse withstanding capability is an additional feature not present in the main part. Circuit design must confirm that the higher power rating does not introduce thermal or performance issues.

Q: What is the significance of Automotive AEC-Q200 certification on substitute parts?

A: Automotive AEC-Q200 certification indicates that the part has undergone enhanced reliability testing and qualification for automotive applications. Parts carrying this certification (AC0805FR-0762KL, CRCW080562K0FKEA, CRCW080562K0FKEAHP, ERJ-6ENF6202V, RCS080562K0FKEA, RMCF0805FT62K0) are suitable for automotive and high-reliability industrial applications requiring documented qualification.

Q: Are there any packaging format differences between substitute parts?

A: Yes. RCS2012F623CS, CRCW080562K0FKEAHP, RCS080562K0FKEA, and RMCF0805FT62K0 are supplied in Tape & Reel (TR) format. AC0805FR-0762KL, CRCW080562K0FKEA, ERJ-6ENF6202V, and RC0805FR-0762KL are supplied in Cut Tape (CT) & Digi-Reel® format. Packaging format selection depends on assembly process requirements and volume specifications.