RMCF0201FT619K Equivalent & Substitute Parts

Part Overview

The RMCF0201FT619K is a 619 kOhms ±1% thick film chip resistor manufactured by Stackpole Electronics Inc, rated at 0.05W (1/20W) in a 0201 (0603 Metric) package. This component is currently in active production status. Equivalent and substitute parts are necessary to address supply chain flexibility, inventory availability, and design optimization across multiple manufacturing sources while maintaining identical electrical and mechanical performance.

Key Parameters

Parameter	Value
Resistance	619 kOhms
Tolerance	±1%
Power Rating	0.05W (1/20W)
Package / Case	0201 (0603 Metric)
Composition	Thick Film
Temperature Coefficient	±200ppm/°C
Operating Temperature Range	-55°C ~ 155°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the RMCF0201FT619K is determined by strict equivalence across the following critical parameters:

Resistance value: 619 kOhms
Tolerance: ±1%
Power rating: 0.05W (1/20W)
Package: 0201 (0603 Metric)
Composition: Thick Film
Temperature coefficient: ±200ppm/°C
RoHS3 compliance
MSL rating: 1 (Unlimited)

All substitute parts listed meet these criteria. Operating temperature range variations and product status differences do not disqualify substitution but are noted for design consideration. Packaging format (Tape & Reel vs. Cut Tape) represents a logistics distinction only and does not affect electrical or mechanical compatibility.

Parameter Comparison

Parameter	RMCF0201FT619K (Stackpole)	ERJ-1GEF6193C (Panasonic)	CRCW0201619KFNED (Vishay Dale)	ERJ-1GNF6193C (Panasonic)	RC0201FR-07619KL (YAGEO)
Resistance	619 kOhms	619 kOhms	619 kOhms	619 kOhms	619 kOhms
Tolerance	±1%	±1%	±1%	±1%	±1%
Power Rating	0.05W	0.05W	0.05W	0.05W	0.05W
Package	0201	0201	0201	0201	0201
Composition	Thick Film	Thick Film	Thick Film	Thick Film	Thick Film
Temperature Coefficient	±200ppm/°C	±200ppm/°C	±200ppm/°C	±200ppm/°C	±200ppm/°C
Operating Temperature	-55°C ~ 155°C	-55°C ~ 125°C	-55°C ~ 155°C	-55°C ~ 125°C	-55°C ~ 125°C
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Obsolete	Active	Active	Active
Height - Seated (Max)	0.011" (0.28mm)	0.010" (0.26mm)	0.010" (0.26mm)	0.010" (0.26mm)	0.010" (0.26mm)

Engineering Selection Recommendations

All listed substitute parts are electrically and mechanically equivalent to the RMCF0201FT619K and are suitable for direct substitution in circuit designs.

CRCW0201619KFNED (Vishay Dale) and ERJ-1GNF6193C (Panasonic) are recommended as primary alternatives due to active product status and full operating temperature range alignment with the original part (CRCW0201619KFNED extends to 155°C).

RC0201FR-07619KL (YAGEO) is suitable for applications where moisture resistance is a design requirement, as this part includes moisture-resistant thick film composition.

ERJ-1GEF6193C (Panasonic) carries obsolete product status and should be selected only when supply chain constraints require it or when existing inventory must be utilized.

All substitute parts maintain ROHS3 compliance and MSL 1 rating, ensuring compatibility with standard PCB assembly and storage protocols.

Frequently Asked Questions (FAQ)

Q: Can ERJ-1GEF6193C be used as a direct replacement for RMCF0201FT619K?

A: Yes. ERJ-1GEF6193C meets all electrical and mechanical substitution criteria. However, its obsolete product status means future availability cannot be guaranteed. For new designs, active-status alternatives are preferred.

Q: What is the significance of the operating temperature range difference between RMCF0201FT619K (-55°C ~ 155°C) and ERJ-1GNF6193C (-55°C ~ 125°C)?

A: The RMCF0201FT619K supports operation up to 155°C, while ERJ-1GNF6193C is rated to 125°C. For applications requiring sustained operation above 125°C, RMCF0201FT619K or CRCW0201619KFNED are appropriate selections. For standard operating ranges below 125°C, all substitutes are functionally equivalent.

Q: Are there packaging format differences between these parts?

A: Yes. RMCF0201FT619K, CRCW0201619KFNED, ERJ-1GNF6193C, and RC0201FR-07619KL are supplied in Tape & Reel (TR) format. ERJ-1GEF6193C is supplied in Cut Tape (CT) & Digi-Reel format. These differences affect procurement and assembly logistics only; electrical and mechanical performance are identical.

Q: Does RC0201FR-07619KL offer any performance advantage over other substitutes?

A: RC0201FR-07619KL incorporates moisture-resistant thick film composition. This feature is beneficial for applications exposed to high humidity or condensation environments. For standard indoor or controlled-environment applications, this feature provides no functional advantage.

Q: Can all substitute parts be used interchangeably in PCB assembly?

A: Yes. All substitute parts share identical 0201 package dimensions (0.024" L x 0.012" W), identical electrical specifications (619 kOhms ±1%, 0.05W), and compatible height profiles (0.010" to 0.011" seated height). PCB footprints and assembly processes require no modification.

Q: What compliance certifications apply to all listed parts?

A: All parts are ROHS3 compliant, REACH unaffected, and classified as EAR99 for export control purposes. All carry MSL 1 (Unlimited) moisture sensitivity rating, requiring no special storage or handling protocols.

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