RMCF0201FT274K Equivalent & Substitute Parts

Part Overview

The RMCF0201FT274K is a 274 kOhms ±1% thick film chip resistor manufactured by Stackpole Electronics Inc in the 0201 (0603 Metric) package format. This component is rated for 0.05W (1/20W) power dissipation with a temperature coefficient of ±200ppm/°C and operates across the -55°C to 155°C temperature range. The part maintains Active product status and is ROHS3 compliant with AEC-Q200 qualification. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and packaging requirements to ensure direct circuit board compatibility.

Key Parameters

Parameter	Specification
Resistance Value	274 kOhms
Tolerance	±1%
Power Rating	0.05W (1/20W)
Composition	Thick Film
Temperature Coefficient	±200ppm/°C
Operating Temperature Range	-55°C to 155°C
Package / Case	0201 (0603 Metric)
Dimensions	0.024" L x 0.012" W (0.60mm x 0.30mm)
Number of Terminations	2
Moisture Sensitivity Level	MSL 1 (Unlimited)
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts for the RMCF0201FT274K are qualified based on the following criteria:

Identical resistance value: 274 kOhms
Matching tolerance: ±1%
Equivalent power rating: 0.05W (1/20W)
Same package format: 0201 (0603 Metric)
Identical composition: Thick Film
Matching temperature coefficient: ±200ppm/°C
Compatible operating temperature range: minimum -55°C lower bound
Equivalent or superior MSL rating: MSL 1
ROHS3 compliance maintained
Two-terminal configuration

All substitute parts listed meet these core electrical and mechanical parameters, enabling direct replacement in circuit applications without design modification.

Parameter Comparison

Parameter	RMCF0201FT274K (Stackpole)	CRCW0201274KFNED (Vishay Dale)	ERJ-1GNF2743C (Panasonic)	RC0201FR-07274KL (YAGEO)
Manufacturer	Stackpole Electronics Inc	Vishay Dale	Panasonic Electronic Components	YAGEO
Resistance	274 kOhms	274 kOhms	274 kOhms	274 kOhms
Tolerance	±1%	±1%	±1%	±1%
Power Rating	0.05W (1/20W)	0.05W (1/20W)	0.05W (1/20W)	0.05W (1/20W)
Composition	Thick Film	Thick Film	Thick Film	Thick Film
Temperature Coefficient	±200ppm/°C	±200ppm/°C	±200ppm/°C	±200ppm/°C
Operating Temperature	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 125°C	-55°C ~ 125°C
Package / Case	0201 (0603 Metric)	0201 (0603 Metric)	0201 (0603 Metric)	0201 (0603 Metric)
Dimensions	0.024" L x 0.012" W (0.60mm x 0.30mm)	0.024" L x 0.012" W (0.60mm x 0.30mm)	0.024" L x 0.012" W (0.60mm x 0.30mm)	0.024" L x 0.012" W (0.60mm x 0.30mm)
Height - Seated (Max)	0.011" (0.28mm)	0.010" (0.26mm)	0.010" (0.26mm)	0.010" (0.26mm)
Moisture Sensitivity Level	MSL 1 (Unlimited)	MSL 1 (Unlimited)	MSL 1 (Unlimited)	MSL 1 (Unlimited)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Active	Active	Active	Active

Engineering Selection Recommendations

All listed substitute parts maintain Active product status and ROHS3 compliance, ensuring regulatory alignment with current manufacturing standards. The CRCW0201274KFNED (Vishay Dale) and RMCF0201FT274K (Stackpole) both support the full -55°C to 155°C operating temperature range, making them suitable for applications requiring extended high-temperature performance. The ERJ-1GNF2743C (Panasonic) and RC0201FR-07274KL (YAGEO) operate to 125°C maximum, appropriate for standard industrial and commercial temperature profiles. The RC0201FR-07274KL includes moisture-resistant thick film construction as an additional feature. All parts carry MSL 1 rating, indicating unlimited shelf life without moisture sensitivity constraints. Selection should be based on supply chain availability, lead time requirements, and specific application temperature demands.

Frequently Asked Questions (FAQ)

Q: Can CRCW0201274KFNED replace RMCF0201FT274K directly on the PCB?

A: Yes. Both parts share identical electrical specifications (274 kOhms ±1%, 0.05W, ±200ppm/°C), matching package dimensions (0201/0603 Metric), and equivalent MSL ratings. The maximum seated height difference (0.010" vs 0.011") is within standard PCB assembly tolerances.

Q: What is the difference between ERJ-1GNF2743C and RC0201FR-07274KL?

A: Both parts meet the core electrical and mechanical requirements. The primary difference is the maximum operating temperature: ERJ-1GNF2743C operates to 125°C, while RC0201FR-07274KL adds moisture-resistant thick film construction. For applications limited to 125°C or below, both are functionally equivalent.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 compliance certification, meeting current environmental and regulatory requirements for electronic component manufacturing.

Q: Does the 0.001" height difference between RMCF0201FT274K and substitute parts affect PCB assembly?

A: No. The maximum seated height variation (0.011" to 0.010") falls within standard PCB assembly and reflow process specifications for 0201 package components and does not impact placement, soldering, or functional performance.

Q: Can these parts be used interchangeably in high-temperature applications above 125°C?

A: Only RMCF0201FT274K and CRCW0201274KFNED are rated to 155°C. ERJ-1GNF2743C and RC0201FR-07274KL are limited to 125°C maximum operating temperature and should not be substituted in applications requiring higher temperature performance.

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