RCS2012F3013CS Equivalent & Substitute Parts Reference

Part Overview

The RCS2012F3013CS is a 301 kOhms ±1% 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 anti-sulfur and moisture-resistant properties. The part is supplied in Tape & Reel (TR) packaging with 822 pieces currently in stock.

Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the main part's operational requirements. Substitution becomes necessary due to supply chain availability, packaging format preferences, or specific application certifications such as automotive AEC-Q200 qualification.

Substiute Parts

RCS2012F3013CS

Samsung Electro-MechanicsIn Stock: 890RCS2012F3013CS Datasheet

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RC2012F3013CS

Samsung Electro-MechanicsIn Stock: 1073RC2012F3013CS Datasheet

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CRCW0805301KFKEA

Vishay DaleIn Stock: 32457CRCW0805301KFKEA Datasheet

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CRCW0805301KFKTA

Vishay DaleIn Stock: 6127CRCW0805301KFKTA Datasheet

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ERJ-6ENF3013V

Panasonic Electronic ComponentsIn Stock: 44241ERJ-6ENF3013V Datasheet

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RC0805FR-07301KL

YAGEOIn Stock: 5226RC0805FR-07301KL Datasheet

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RMCF0805FT301K

Stackpole Electronics IncIn Stock: 124094RMCF0805FT301K Datasheet

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RMCS0805FT301K

Stackpole Electronics IncIn Stock: 9143RMCS0805FT301K Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for RCS2012F3013CS are qualified based on the following criteria:

Electrical Equivalence: All substitute parts maintain identical resistance value (301 kOhms), tolerance (±1%), power rating (0.125W), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C).

Mechanical Compatibility: All substitute parts use the 0805 (2012 Metric) package with equivalent physical dimensions (0.079" L x 0.049" W / 2.00mm x 1.25mm) and two terminations.

Material Composition: All substitute parts utilize thick film construction, maintaining identical electrical performance characteristics.

Compliance Alignment: Substitute parts are grouped by RoHS status and REACH compliance. The main part (RCS2012F3013CS) is ROHS3 Compliant and REACH Unaffected. One substitute part (CRCW0805301KFKTA) is RoHS non-compliant and REACH Affected, limiting its use in applications requiring full compliance.

Packaging Format: Substitutes are available in both Tape & Reel (TR) and Cut Tape (CT) formats. Packaging selection depends on assembly process requirements.

Feature Differentiation: Substitute parts are distinguished by optional features including anti-sulfur protection, moisture resistance, and automotive AEC-Q200 qualification. These features do not affect core electrical performance but may be required for specific application environments.

Parameter Comparison

Engineering Selection Recommendations

For RoHS3 Compliant Applications: All substitute parts except CRCW0805301KFKTA maintain ROHS3 compliance. Selection among compliant alternatives depends on packaging format and feature requirements.

For Automotive Applications: Parts bearing AEC-Q200 qualification (CRCW0805301KFKEA, ERJ-6ENF3013V, RMCF0805FT301K) are suitable for automotive-grade circuit designs. RMCF0805FT301K offers the highest inventory availability (123997 pieces) among automotive-qualified options.

For Anti-Sulfur Environments: RMCS0805FT301K provides anti-sulfur protection equivalent to the main part RCS2012F3013CS. This part is suitable for applications in corrosive or high-sulfur environments.

For Standard Industrial Applications: RC2012F3013CS (Samsung, Cut Tape format) or RC0805FR-07301KL (YAGEO, Tape & Reel format) provide moisture-resistant thick film construction without automotive certification, suitable for general-purpose industrial circuits.

Packaging Consideration: RC2012F3013CS is the only substitute available in Cut Tape (CT) format. All other substitutes are supplied in Tape & Reel (TR) format matching the main part.

Compliance-Restricted Applications: CRCW0805301KFKTA must not be used in applications requiring RoHS3 compliance or REACH compliance due to its non-compliant status.

Frequently Asked Questions (FAQ)

Q: Can CRCW0805301KFKTA be used as a direct substitute for RCS2012F3013CS?

A: CRCW0805301KFKTA is electrically and mechanically equivalent but is RoHS non-compliant and REACH Affected, whereas RCS2012F3013CS is ROHS3 Compliant and REACH Unaffected. Use CRCW0805301KFKTA only in applications where RoHS and REACH compliance are not required.

Q: What is the difference between RC2012F3013CS and RCS2012F3013CS?

A: Both parts are manufactured by Samsung Electro-Mechanics with identical electrical specifications (301 kΩ, ±1%, 0.125W, 0805 package). The primary difference is packaging format: RCS2012F3013CS is supplied in Tape & Reel (TR), while RC2012F3013CS is supplied in Cut Tape (CT). RC2012F3013CS lacks the anti-sulfur feature present in RCS2012F3013CS.

Q: Are all substitute parts suitable for the full operating temperature range of -55°C to 155°C?

A: Yes. All substitute parts maintain the identical operating temperature range of -55°C ~ 155°C with ±100ppm/°C temperature coefficient, ensuring equivalent thermal performance across the specified range.

Q: Which substitute part has the highest inventory availability?

A: RMCF0805FT301K (Stackpole Electronics Inc) has the highest inventory with 123997 pieces in stock. This part is ROHS3 compliant, AEC-Q200 qualified, and supplied in Tape & Reel format.

Q: Do automotive AEC-Q200 qualified parts perform differently than non-automotive parts?

A: AEC-Q200 qualification indicates the part meets automotive industry reliability and quality standards. Electrically and mechanically, AEC-Q200 qualified parts (CRCW0805301KFKEA, ERJ-6ENF3013V, RMCF0805FT301K) are equivalent to non-automotive alternatives. AEC-Q200 qualification is a compliance requirement for automotive applications, not a performance differentiator.

Q: Can I substitute a Tape & Reel packaged part with a Cut Tape packaged part?

A: Substitution between packaging formats depends on assembly equipment compatibility. Tape & Reel (TR) format is standard for automated pick-and-place assembly. Cut Tape (CT) format requires manual handling or specialized equipment. Verify your assembly process requirements before substituting packaging formats.

Q: What does Moisture Sensitivity Level (MSL) 1 mean?

A: MSL 1 indicates unlimited shelf life without moisture baking requirements. All listed parts have MSL 1, meaning they can be stored indefinitely without special moisture control measures prior to assembly.

Q: Are there any height differences between substitute parts that could affect PCB layout?

A: Yes. Height variations exist: RCS2012F3013CS (0.66mm), RC2012F3013CS (0.65mm), CRCW0805301KFKEA/KFKTA (0.50mm), ERJ-6ENF3013V (0.70mm), RC0805FR-07301KL (0.60mm), RMCF0805FT301K (0.65mm), RMCS0805FT301K (0.60mm). For applications with tight vertical clearance constraints, verify the specific height requirement before substitution.