Equivalent & Substitute Parts for RCS2012F19R6CS

Part Overview

The RCS2012F19R6CS is a 19.6 Ohm ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics, rated at 0.125W (1/8W) in the 0805 (2012 Metric) package. This component is classified as Active product status and features anti-sulfur and moisture-resistant construction. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component, enabling direct replacement in circuit applications without design modification.

Substiute Parts

RCS2012F19R6CS

Samsung Electro-MechanicsIn Stock: 870RCS2012F19R6CS Datasheet

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ERJ-6ENF19R6V

Panasonic Electronic ComponentsIn Stock: 13837ERJ-6ENF19R6V Datasheet

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RC0805FR-0719R6L

YAGEOIn Stock: 11322RC0805FR-0719R6L Datasheet

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RMCF0805FT19R6

Stackpole Electronics IncIn Stock: 3928RMCF0805FT19R6 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RCS2012F19R6CS are qualified based on strict equivalence across the following criteria:

Electrical Parameters: Resistance value (19.6 Ohms), tolerance (±1%), power rating (0.125W), composition (thick film), and temperature coefficient (±100ppm/°C) must be identical.

Mechanical Parameters: Package designation (0805 / 2012 Metric), physical dimensions (0.079" L x 0.049" W / 2.00mm x 1.25mm), and termination count (2) must match.

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

Product Status: All substitute parts must carry Active product status, ensuring continued availability and manufacturer support.

The following parts meet these substitution criteria: ERJ-6ENF19R6V (Panasonic Electronic Components), RC0805FR-0719R6L (YAGEO), and RMCF0805FT19R6 (Stackpole Electronics Inc).

Parameter Comparison

Engineering Selection Recommendations

All four parts—RCS2012F19R6CS, ERJ-6ENF19R6V, RC0805FR-0719R6L, and RMCF0805FT19R6—are functionally equivalent for direct substitution in 0805 thick film resistor applications requiring 19.6 Ohm ±1% specifications.

Compliance Considerations: All parts maintain ROHS3 compliance and MSL 1 rating, suitable for standard PCB assembly processes without moisture bake-out requirements.

Automotive Applications: ERJ-6ENF19R6V (Panasonic) and RMCF0805FT19R6 (Stackpole) carry AEC-Q200 automotive qualification. These parts are specified for automotive-grade circuit designs where component reliability standards are mandated.

Standard Industrial Applications: RCS2012F19R6CS (Samsung) and RC0805FR-0719R6L (YAGEO) are suitable for general industrial and consumer electronics applications.

Physical Clearance: Height variation ranges from 0.024" to 0.028" (0.60mm to 0.70mm). In space-constrained PCB layouts, RC0805FR-0719R6L offers the lowest profile at 0.024" (0.60mm).

Inventory Availability: Selection may be influenced by stock levels: Samsung (858 Pcs), Panasonic (13,760 Pcs), YAGEO (11,229 Pcs), and Stackpole (3,883 Pcs).

Frequently Asked Questions (FAQ)

Q: Can ERJ-6ENF19R6V replace RCS2012F19R6CS in non-automotive applications?

A: Yes. ERJ-6ENF19R6V meets all electrical and mechanical specifications for direct substitution. The AEC-Q200 automotive qualification is an additional feature that does not restrict use in standard industrial or consumer applications.

Q: What is the significance of the height difference between substitute parts?

A: Height variation (0.024" to 0.028") is within typical 0805 package tolerance. Selection depends on PCB clearance requirements. RC0805FR-0719R6L (0.024" max) is suitable for applications with minimal vertical space. All parts maintain standard 0805 footprint compatibility.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. RCS2012F19R6CS, ERJ-6ENF19R6V, RC0805FR-0719R6L, and RMCF0805FT19R6 are all ROHS3 compliant, meeting EU directive requirements for hazardous substance restrictions.

Q: What does MSL 1 (Unlimited) mean for PCB assembly?

A: MSL 1 indicates the component has unlimited shelf life and does not require moisture bake-out prior to soldering. All four parts carry this rating, eliminating pre-assembly conditioning steps.

Q: Can these parts be used interchangeably on the same PCB?

A: Yes. All parts share identical electrical specifications (19.6 Ohms ±1%, 0.125W), package footprint (0805), and operating temperature range (-55°C ~ 155°C). They are mechanically and electrically interchangeable.

Q: Which substitute part is recommended for automotive applications?

A: ERJ-6ENF19R6V (Panasonic) and RMCF0805FT19R6 (Stackpole) both carry AEC-Q200 automotive qualification. Selection between these two depends on supplier availability and design preference.

Q: Is the temperature coefficient specification critical for substitution?

A: Yes. All substitute parts maintain ±100ppm/°C temperature coefficient, matching the original RCS2012F19R6CS. This parameter is essential for applications requiring stable resistance across the -55°C ~ 155°C operating range.