RCS2012F564CS Equivalent & Substitute Parts Reference

Part Overview

The RCS2012F564CS is a 560 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 unlimited moisture sensitivity level (MSL 1) and operates across -55°C to 155°C temperature range. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to support component procurement flexibility and supply chain continuity.

Substiute Parts

RCS2012F564CS

Samsung Electro-MechanicsIn Stock: 895RCS2012F564CS Datasheet

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KTR10EZPF5603

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RC0805FR-07560KL

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RCS0805560KFKEA

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RMCF0805FT560K

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RCS2012F564CS are classified into two functional groups based on power rating compatibility:

Group 1: Direct Equivalents (0.125W / 1/8W Rating) Parts maintaining identical power rating of 0.125W (1/8W) with 560 kOhms resistance, ±1% tolerance, 0805 package, thick film composition, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range. These parts are pin-for-pin compatible with no circuit redesign required.

Group 2: Higher Power Rating Substitutes (0.5W / 1/2W Rating) Parts with elevated power rating of 0.5W (1/2W) while maintaining all other electrical parameters: 560 kOhms resistance, ±1% tolerance, 0805 package, thick film composition, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range. These parts provide enhanced power dissipation capability within the same package footprint and are mechanically compatible.

Substitution eligibility is determined by: resistance value match, tolerance match, package/case match, composition match, temperature coefficient match, operating temperature range match, and termination count match. Power rating elevation is permitted as it represents a design margin improvement without reducing performance in the original application.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts maintain Active product status and ROHS3 compliance matching the RCS2012F564CS baseline. Selection between Group 1 (0.125W) and Group 2 (0.5W) substitutes depends on application power dissipation requirements.

For direct replacement without circuit modification: Select from Group 1 equivalents (CRCW0805560KFKEA, ERJ-6ENF5603V, KTR10EZPF5603, RC0805FR-07560KL, RMCF0805FT560K). These maintain identical 0.125W power rating and are mechanically interchangeable.

For applications requiring enhanced power margin: Select from Group 2 substitutes (CRCW0805560KFKEAHP, ERJ-UP6F5603V, RCS0805560KFKEA). These provide 0.5W power rating within the same 0805 package footprint, offering improved thermal performance.

Parts with Automotive AEC-Q200 certification (CRCW0805560KFKEA, ERJ-6ENF5603V, KTR10EZPF5603, RMCF0805FT560K, CRCW0805560KFKEAHP, ERJ-UP6F5603V, RCS0805560KFKEA) are suitable for automotive and industrial applications requiring enhanced reliability qualification. The RCS2012F564CS and RC0805FR-07560KL lack AEC-Q200 designation and are suitable for general industrial and consumer applications.

Parts with anti-sulfur features (RCS2012F564CS, ERJ-UP6F5603V) provide enhanced corrosion resistance in high-sulfur environments. Parts with pulse withstanding capability (CRCW0805560KFKEAHP, ERJ-UP6F5603V, RCS0805560KFKEA) are rated for transient overvoltage conditions.

Frequently Asked Questions (FAQ)

Q: Can I substitute a 0.5W (1/2W) rated part for the original 0.125W (1/8W) RCS2012F564CS?

A: Yes. Group 2 substitutes with 0.5W rating are mechanically and electrically compatible. The higher power rating provides additional thermal margin without degrading circuit performance. The 0805 package dimensions remain identical, and all other electrical parameters (resistance, tolerance, temperature coefficient, operating range) match the original specification.

Q: What is the difference between Group 1 and Group 2 substitute parts?

A: Group 1 parts maintain the original 0.125W power rating and are direct equivalents requiring no circuit analysis. Group 2 parts feature 0.5W power rating, offering enhanced power dissipation capability within the same package. Selection depends on whether the application requires additional thermal headroom.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts are ROHS3 compliant, matching the environmental compliance status of the RCS2012F564CS.

Q: What does AEC-Q200 certification indicate?

A: AEC-Q200 is an automotive qualification standard indicating the part has undergone enhanced reliability testing for automotive applications. Parts with this certification are suitable for automotive, industrial, and high-reliability consumer applications. Parts without AEC-Q200 designation are suitable for general industrial and consumer applications.

Q: Can I use a part with anti-sulfur features if my application does not require it?

A: Yes. Anti-sulfur features provide enhanced corrosion resistance but do not negatively impact performance in standard environments. Using a part with anti-sulfur capability in a non-sulfur environment presents no disadvantage.

Q: What is the significance of pulse withstanding capability?

A: Pulse withstanding capability indicates the part is rated to survive transient overvoltage conditions. This feature is beneficial in applications with switching transients or voltage spikes. Parts without this designation are suitable for applications with stable voltage conditions.

Q: Are there packaging differences between substitute parts?

A: The main part (RCS2012F564CS) is supplied in Tape & Reel (TR) packaging. Most substitutes are also supplied in Tape & Reel format. RC0805FR-07560KL is supplied in Cut Tape (CT) & Digi-Reel® format. Both packaging formats are compatible with standard pick-and-place assembly equipment.

Q: Do all parts have the same physical dimensions?

A: All parts use the 0805 (2012 Metric) package with identical length (0.079" / 2.00mm) and width (0.049" / 1.25mm). Height varies slightly between manufacturers (0.020" to 0.028" seated height), but these variations are within standard PCB assembly tolerances and do not affect compatibility.

Q: Which substitute offers the best overall compatibility?

A: CRCW0805560KFKEA (Vishay Dale) and RMCF0805FT560K (Stackpole Electronics Inc) provide direct 0.125W equivalents with AEC-Q200 automotive qualification, making them suitable for both general and automotive applications. RC0805FR-07560KL (YAGEO) offers the highest inventory availability (184,317 pcs) for high-volume procurement.