RC2012F5R6CS Equivalent & Substitute Parts

Part Overview

The RC2012F5R6CS is a 5.6 Ohm ±1% 0.125W thick film chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format. This component is actively produced and widely used in general-purpose electronic applications requiring precision current limiting and signal conditioning. Substitute parts are identified to address inventory availability, supply chain continuity, and specific application requirements while maintaining electrical and mechanical compatibility.

Substiute Parts

RC2012F5R6CS

Samsung Electro-MechanicsIn Stock: 965RC2012F5R6CS Datasheet

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ERJ-6BQF5R6V

Panasonic Electronic ComponentsIn Stock: 5219ERJ-6BQF5R6V Datasheet

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ERJ-6RQF5R6V

Panasonic Electronic ComponentsIn Stock: 29270ERJ-6RQF5R6V Datasheet

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RC0805FR-075R6L

YAGEOIn Stock: 87246RC0805FR-075R6L Datasheet

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RMCF0805FT5R60

Stackpole Electronics IncIn Stock: 158963RMCF0805FT5R60 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC2012F5R6CS is determined by the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 5.6 Ohms
• Tolerance: ±1%
• Package / Case: 0805 (2012 Metric)
• Composition: Thick Film
• Operating Temperature Range: -55°C ~ 155°C (minimum)
• Moisture Sensitivity Level: 1 (Unlimited)
• RoHS Status: ROHS3 Compliant

Allowable Variation Parameters:

• Power Rating: 0.125W (1/8W) or higher
• Temperature Coefficient: ±300ppm/°C or better (lower values acceptable)
• Height - Seated (Max): Physical dimension variation within 0805 package specification
• Certifications: Additional certifications (AEC-Q200) do not disqualify substitution

All identified substitute parts meet or exceed the mandatory parameters of the RC2012F5R6CS.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalents (Identical Electrical and Mechanical Specifications):

The ERJ-6RQF5R6V (Panasonic), RC0805FR-075R6L (YAGEO), and RMCF0805FT5R60 (Stackpole) are direct functional equivalents to the RC2012F5R6CS. All three parts share identical resistance, tolerance, power rating, package, and operating temperature specifications. These parts are suitable for one-to-one replacement in applications where the RC2012F5R6CS is specified.

Enhanced Performance Alternative:

The ERJ-6BQF5R6V (Panasonic) provides higher power dissipation capability (0.333W versus 0.125W) while maintaining all other electrical parameters. This part is suitable for applications requiring additional thermal margin or higher current handling capacity within the same package footprint.

Automotive-Qualified Options:

The ERJ-6BQF5R6V, ERJ-6RQF5R6V, and RMCF0805FT5R60 carry AEC-Q200 automotive qualification. These parts are appropriate for applications requiring automotive-grade component reliability and traceability.

Inventory and Supply Considerations:

All substitute parts are actively produced with substantial inventory availability. Selection among equivalent parts may be based on supply chain preference, lead time requirements, or existing supplier relationships.

Frequently Asked Questions (FAQ)

Q: Can ERJ-6BQF5R6V replace RC2012F5R6CS in all applications?

A: The ERJ-6BQF5R6V is electrically compatible as a substitute. The higher power rating (0.333W versus 0.125W) does not create incompatibility. Physical height difference (0.028" versus 0.026") is within 0805 package tolerance and does not affect PCB assembly or electrical function.

Q: What is the difference between the Panasonic ERJ-6BQF5R6V and ERJ-6RQF5R6V?

A: Both parts are Panasonic 5.6 Ohm ±1% 0805 resistors with AEC-Q200 qualification. The primary difference is power rating: ERJ-6BQF5R6V is rated 0.333W (1/3W), while ERJ-6RQF5R6V is rated 0.125W (1/8W), matching the original RC2012F5R6CS specification.

Q: Are all substitute parts RoHS compliant?

A: Yes. All identified substitute parts (ERJ-6BQF5R6V, ERJ-6RQF5R6V, RC0805FR-075R6L, RMCF0805FT5R60) are ROHS3 compliant with Moisture Sensitivity Level 1 (Unlimited), matching the RC2012F5R6CS compliance status.

Q: Does temperature coefficient variation affect substitution suitability?

A: The RC2012F5R6CS specifies ±300ppm/°C, while all substitute parts specify ±200ppm/°C. The lower temperature coefficient of substitute parts represents improved stability and does not create incompatibility. Applications designed for ±300ppm/°C tolerance will function correctly with ±200ppm/°C components.

Q: Can these parts be used interchangeably in high-frequency applications?

A: Substitution is based on DC electrical parameters and thermal characteristics provided in the specifications. High-frequency performance characteristics are not included in the provided parameter set and must be evaluated separately if required for specific applications.

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

A: AEC-Q200 is an automotive industry qualification standard. Parts carrying this certification (ERJ-6BQF5R6V, ERJ-6RQF5R6V, RMCF0805FT5R60) meet additional reliability and traceability requirements. This certification does not affect substitution for non-automotive applications but provides additional assurance for automotive use cases.