RCS2012F1913CS Equivalent & Substitute Parts Reference

Part Overview

The RCS2012F1913CS is a 191 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 and features anti-sulfur and moisture-resistant construction. The part is ROHS3 compliant with unlimited moisture sensitivity level (MSL 1). Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to support design flexibility and supply chain continuity.

Substiute Parts

RCS2012F1913CS

Samsung Electro-MechanicsIn Stock: 1005RCS2012F1913CS Datasheet

Current PartRFQ

CRCW0805191KFKEA

Vishay DaleIn Stock: 19054CRCW0805191KFKEA Datasheet

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ERJ-6ENF1913V

Panasonic Electronic ComponentsIn Stock: 28494ERJ-6ENF1913V Datasheet

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RC0805FR-07191KL

YAGEOIn Stock: 36414RC0805FR-07191KL Datasheet

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RMCF0805FT191K

Stackpole Electronics IncIn Stock: 2579RMCF0805FT191K Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS2012F1913CS is determined by strict equivalence across the following critical parameters:

Electrical Specifications: Resistance value (191 kOhms), tolerance (±1%), power rating (0.125W), and temperature coefficient (±100ppm/°C) must match exactly.

Mechanical Compatibility: Package type (0805 / 2012 Metric), physical dimensions (0.079" L x 1.25mm W), and termination count (2) must be identical to ensure PCB footprint compatibility.

Environmental & Compliance Requirements: Operating temperature range (-55°C ~ 155°C), RoHS3 compliance, and MSL rating (1) must be maintained.

Composition: Thick film construction is required for all substitutes.

All identified substitute parts meet these criteria and are therefore electrically and mechanically interchangeable with the RCS2012F1913CS in standard applications.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed are electrically and mechanically equivalent to the RCS2012F1913CS and maintain full ROHS3 compliance and MSL 1 rating. Selection among these alternatives may be based on the following factors:

Automotive Applications: CRCW0805191KFKEA (Vishay Dale), ERJ-6ENF1913V (Panasonic), and RMCF0805FT191K (Stackpole) carry AEC-Q200 automotive qualification ratings, making them suitable for automotive-grade applications.

General Industrial Applications: RC0805FR-07191KL (YAGEO) and RCS2012F1913CS (Samsung) are suitable for standard industrial and consumer applications without automotive requirements.

Height Clearance Considerations: Seated height varies slightly across manufacturers (0.020" to 0.028"). Applications with tight vertical clearance constraints should reference specific height specifications: CRCW0805191KFKEA (0.020"), RC0805FR-07191KL (0.024"), RCS2012F1913CS and RMCF0805FT191K (0.026"), and ERJ-6ENF1913V (0.028").

Supply Chain Availability: All parts are Active status with current inventory. YAGEO RC0805FR-07191KL shows highest inventory (36,316 pcs), followed by Panasonic ERJ-6ENF1913V (28,397 pcs) and Vishay Dale CRCW0805191KFKEA (18,979 pcs).

Frequently Asked Questions (FAQ)

Q: Can I substitute RCS2012F1913CS with any of the listed parts without design modification?

A: Yes. All listed substitute parts are electrically and mechanically equivalent. They share identical resistance (191 kOhms), tolerance (±1%), power rating (0.125W), package (0805), and operating temperature range (-55°C ~ 155°C). PCB footprints and circuit performance remain unchanged.

Q: What is the difference between the substitute parts?

A: The primary differences are manufacturer identity, AEC-Q200 automotive qualification (present in Vishay, Panasonic, and Stackpole versions; absent in YAGEO and Samsung versions), and minor variations in seated height (ranging from 0.020" to 0.028"). All other electrical and mechanical specifications are identical.

Q: Which substitute should I choose for automotive applications?

A: For automotive-grade designs, select CRCW0805191KFKEA (Vishay Dale), ERJ-6ENF1913V (Panasonic), or RMCF0805FT191K (Stackpole). These parts carry AEC-Q200 qualification. The RCS2012F1913CS and RC0805FR-07191KL do not carry automotive ratings.

Q: Are all parts ROHS3 compliant?

A: Yes. All parts listed, including the main part RCS2012F1913CS and all substitutes, are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity level.

Q: Does seated height matter for my application?

A: Seated height becomes relevant only in applications with strict vertical clearance constraints on the PCB. Height variation ranges from 0.020" (CRCW0805191KFKEA) to 0.028" (ERJ-6ENF1913V). For standard applications, this difference is negligible.

Q: Can I mix different manufacturers in the same design?

A: Yes. All parts are electrically and mechanically interchangeable. Mixed sourcing across manufacturers is acceptable from a technical standpoint, though single-source procurement may simplify supply chain management.

Q: What is the temperature coefficient specification and why does it matter?

A: All parts have a temperature coefficient of ±100ppm/°C, meaning resistance changes by up to 100 parts per million for each degree Celsius change in operating temperature. This specification is identical across all parts and determines performance stability across the -55°C ~ 155°C operating range.