RCS2012F6190CS Equivalent & Substitute Parts

Part Overview

The RCS2012F6190CS is a 619 Ohm ±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 and suitable for general industrial applications requiring stable resistance values across the -55°C to 155°C operating temperature range. Equivalent and substitute parts are identified to provide design flexibility, supply chain alternatives, and application-specific feature matching.

Key Parameters

Parameter	Value
Resistance	619 Ohms
Tolerance	±1%
Power Rating	0.125W (1/8W)
Package / Case	0805 (2012 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Moisture Sensitivity Level	1 (Unlimited)
RoHS Status	ROHS3 Compliant
Number of Terminations	2

Substitute Part Grouping Explanation

Substitution eligibility for the RCS2012F6190CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

Resistance value: 619 Ohms
Tolerance: ±1%
Power rating: 0.125W (1/8W)
Package / Case: 0805 (2012 Metric)
Composition: Thick Film
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C ~ 155°C
Number of terminations: 2
RoHS compliance: ROHS3 Compliant
Moisture Sensitivity Level: 1 (Unlimited)

All identified substitute parts meet these mandatory parameters. Substitute parts are grouped by manufacturer and feature differentiation (automotive AEC-Q200 qualification, anti-sulfur properties, or moisture resistance) while maintaining full electrical and mechanical compatibility.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (Watts)	Package	Temperature Coefficient	Operating Temperature	Features	Height - Seated (Max)	RoHS Status	MSL
RCS2012F6190CS	Samsung Electro-Mechanics	619 Ohms	±1%	0.125W	0805 (2012 Metric)	±100ppm/°C	-55°C ~ 155°C	Anti-Sulfur, Moisture Resistant	0.026" (0.66mm)	ROHS3 Compliant	1
CRCW0805619RFKEA	Vishay Dale	619 Ohms	±1%	0.125W	0805 (2012 Metric)	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	0.020" (0.50mm)	ROHS3 Compliant	1
ERJ-6ENF6190V	Panasonic Electronic Components	619 Ohms	±1%	0.125W	0805 (2012 Metric)	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	0.028" (0.70mm)	ROHS3 Compliant	1
RC0805FR-07619RL	YAGEO	619 Ohms	±1%	0.125W	0805 (2012 Metric)	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	0.024" (0.60mm)	ROHS3 Compliant	1
RMCF0805FT619R	Stackpole Electronics Inc	619 Ohms	±1%	0.125W	0805 (2012 Metric)	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	0.026" (0.65mm)	ROHS3 Compliant	1
RMCS0805FT619R	Stackpole Electronics Inc	619 Ohms	±1%	0.125W	0805 (2012 Metric)	±100ppm/°C	-55°C ~ 155°C	Anti-Sulfur	0.024" (0.60mm)	ROHS3 Compliant	1

Engineering Selection Recommendations

All substitute parts listed are Active product status and ROHS3 compliant, meeting regulatory requirements equivalent to the RCS2012F6190CS.

For general industrial applications: RC0805FR-07619RL (YAGEO) and RMCS0805FT619R (Stackpole Electronics Inc) provide moisture-resistant and anti-sulfur properties respectively, matching the environmental protection features of the primary part.

For automotive applications: CRCW0805619RFKEA (Vishay Dale), ERJ-6ENF6190V (Panasonic Electronic Components), and RMCF0805FT619R (Stackpole Electronics Inc) carry AEC-Q200 automotive qualification, suitable for automotive-grade circuit designs.

For space-constrained designs: CRCW0805619RFKEA offers the lowest seated height at 0.020" (0.50mm), while ERJ-6ENF6190V has the highest at 0.028" (0.70mm). Height variation ranges from 0.020" to 0.028", all within typical PCB assembly tolerances.

All parts maintain identical electrical performance: 619 Ohms ±1%, 0.125W power rating, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range.

Frequently Asked Questions (FAQ)

Q: Can CRCW0805619RFKEA replace RCS2012F6190CS in non-automotive applications?

A: Yes. CRCW0805619RFKEA meets all mandatory electrical and mechanical parameters. The AEC-Q200 automotive qualification is an additional feature that does not restrict use in general industrial applications.

Q: What is the difference between anti-sulfur and moisture-resistant features?

A: Anti-sulfur protection (RCS2012F6190CS, RMCS0805FT619R) guards against sulfur-containing environmental contaminants. Moisture-resistant features (RC0805FR-07619RL) protect against humidity ingress. Both are environmental protection mechanisms; selection depends on application environment.

Q: Are all substitute parts available in Tape & Reel (TR) packaging?

A: Yes. All listed substitute parts are supplied in Tape & Reel (TR) packaging, matching the primary part's packaging format for automated assembly compatibility.

Q: Does the height variation between substitute parts affect PCB assembly?

A: Height variation ranges from 0.020" to 0.028" (0.50mm to 0.70mm). This 0.008" (0.20mm) variation is within standard PCB assembly tolerances and does not affect reflow soldering or component placement for 0805 package specifications.

Q: Which substitute part has the highest inventory availability?

A: RC0805FR-07619RL (YAGEO) has 41,201 pieces in stock, followed by ERJ-6ENF6190V (Panasonic) with 31,264 pieces and CRCW0805619RFKEA (Vishay Dale) with 29,317 pieces.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts listed carry ROHS3 compliance status, matching the primary part's regulatory certification.

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