Equivalent & Substitute Parts for RCS2012J623CS

Part Overview

The RCS2012J623CS is a 62 kOhms ±5% 0.125W thick film chip resistor in 0805 (2012 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). The part features anti-sulfur and moisture-resistant construction suitable for general industrial and commercial applications. Equivalent and substitute parts are identified to provide design flexibility, accommodate supply chain variations, and support applications requiring enhanced tolerance specifications or automotive-grade certifications.

Substiute Parts

RCS2012J623CS

Samsung Electro-MechanicsIn Stock: 1095RCS2012J623CS 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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RC0805JR-0762KL

YAGEOIn Stock: 210755RC0805JR-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

Substitute parts for the RCS2012J623CS are grouped based on strict electrical and mechanical compatibility criteria. The primary substitution parameters are:

Critical Parameters (Must Match):

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

Secondary Parameters (Allow Variation):

• Tolerance: ±5% (main part) to ±1% (substitute parts) — tighter tolerance is acceptable
• Power Rating: 0.125W (main part) to 0.5W (substitute parts) — higher power rating is acceptable
• Certifications: General industrial to Automotive AEC-Q200 — enhanced certifications are acceptable

Substitute parts are organized into two functional groups:

Group 1: Direct Equivalents (±5% Tolerance, 0.125W) Parts maintaining identical tolerance and power specifications as the main part.

Group 2: Enhanced Substitutes (±1% Tolerance, 0.125W or 0.5W) Parts offering improved tolerance accuracy and/or higher power dissipation with automotive-grade certifications.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Identical Specifications):

RC0805JR-0762KL from YAGEO provides direct functional equivalence to RCS2012J623CS with matching ±5% tolerance and 0.125W power rating. Both components maintain identical electrical characteristics, temperature coefficient, and operating range. This part is suitable for applications where tolerance and power specifications are fixed design requirements.

For Enhanced Tolerance Applications:

AC0805FR-0762KL, RC0805FR-0762KL, RMCF0805FT62K0, ERJ-6ENF6202V, and CRCW080562K0FKEA offer ±1% tolerance specification while maintaining 0.125W power rating and all other critical parameters. These parts are applicable when circuit design requires improved accuracy over the ±5% specification of the main part. AC0805FR-0762KL, RMCF0805FT62K0, ERJ-6ENF6202V, and CRCW080562K0FKEA include Automotive AEC-Q200 certification, supporting applications requiring automotive-grade component qualification.

For Higher Power Dissipation:

CRCW080562K0FKEAHP and RCS080562K0FKEA provide 0.5W power rating with ±1% tolerance and Automotive AEC-Q200 certification. These parts accommodate circuit designs requiring increased thermal dissipation capability while maintaining the 0805 package form factor. Both components include pulse withstanding features for transient protection.

Compliance Considerations:

All substitute parts maintain ROHS3 compliance and MSL 1 rating, ensuring compatibility with standard manufacturing and storage protocols. Parts with AEC-Q200 certification (AC0805FR-0762KL, RMCF0805FT62K0, ERJ-6ENF6202V, CRCW080562K0FKEA, CRCW080562K0FKEAHP, RCS080562K0FKEA) are qualified for automotive applications and support extended reliability requirements.

Frequently Asked Questions (FAQ)

Q: Can RC0805JR-0762KL be used as a direct replacement for RCS2012J623CS?

A: Yes. RC0805JR-0762KL matches all critical parameters: 62 kOhms resistance, ±5% tolerance, 0.125W power rating, 0805 package, ±100ppm/°C temperature coefficient, -55°C to 155°C operating range, and ROHS3 compliance. Functional equivalence is confirmed.

Q: What is the difference between ±5% and ±1% tolerance parts?

A: Tolerance specifies the maximum deviation from the nominal resistance value. ±5% tolerance allows deviation up to 5% from 62 kOhms (range: 58.9 to 65.1 kOhms). ±1% tolerance restricts deviation to 1% (range: 61.38 to 62.62 kOhms). ±1% parts provide tighter accuracy and are suitable for precision circuit applications. Parts with ±1% tolerance are acceptable substitutes for ±5% applications.

Q: Are automotive AEC-Q200 certified parts compatible with non-automotive applications?

A: Yes. AEC-Q200 certification indicates enhanced qualification testing and reliability standards. Parts meeting automotive standards are fully compatible with general industrial and commercial applications. No functional or electrical incompatibility exists.

Q: What is the significance of 0.125W versus 0.5W power rating?

A: Power rating indicates maximum continuous power dissipation capability. 0.125W parts dissipate up to 0.125 watts; 0.5W parts dissipate up to 0.5 watts. Higher power rating provides thermal margin and is acceptable for applications designed for 0.125W. Substituting 0.125W parts into 0.5W applications is not recommended.

Q: Does package height variation affect PCB assembly compatibility?

A: Package height variations (0.020" to 0.028" maximum seated height) are within standard 0805 (2012 Metric) specifications. All listed parts are mechanically compatible with standard 0805 footprints. Height differences do not affect electrical performance or assembly compatibility.

Q: What does MSL 1 (Unlimited) moisture sensitivity level mean?

A: MSL 1 indicates the component has unlimited shelf life and requires no special moisture control during storage or handling. No baking or desiccant storage is required. All listed parts maintain MSL 1 rating.

Q: Can CRCW080562K0FKEAHP with 0.5W rating be used in place of 0.125W rated parts?

A: Yes. Higher power rating provides additional thermal capability and is acceptable for applications designed for lower power dissipation. The component will operate within safe thermal limits. No electrical incompatibility exists.

Q: Are all substitute parts available in Tape & Reel (TR) packaging?

A: Packaging varies by part number. RCS2012J623CS, CRCW080562K0FKEAHP, RCS080562K0FKEA, RC0805JR-0762KL, and RMCF0805FT62K0 are supplied in Tape & Reel (TR). AC0805FR-0762KL, RC0805FR-0762KL, ERJ-6ENF6202V, and CRCW080562K0FKEA are supplied in Cut Tape (CT) & Digi-Reel®. Packaging selection depends on assembly process requirements.