Equivalent & Substitute Parts for MCR03EZPFX2741

Part Overview

The MCR03EZPFX2741 is a 2.74 kOhms ±1% 0.1W thick film chip resistor in 0603 (1608 Metric) package manufactured by Rohm Semiconductor. This component is rated for automotive applications under AEC-Q200 standard with an operating temperature range of -55°C to 155°C. The part is currently discontinued at DiGi Electronics, making equivalent substitutes necessary for ongoing production and maintenance applications.

Key Parameters

Parameter	Value
Resistance	2.74 kOhms
Tolerance	±1%
Power Rating	0.1W (1/10W)
Package / Case	0603 (1608 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C to 155°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution for the MCR03EZPFX2741 is determined by strict equivalence across the following parameters:

Resistance value: 2.74 kOhms
Tolerance: ±1%
Power rating: 0.1W (1/10W)
Package: 0603 (1608 Metric)
Composition: Thick Film
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C to 155°C
RoHS3 compliance
MSL rating: 1 (Unlimited)

Direct substitutes maintain all electrical and mechanical specifications. Similar substitutes meet the core functional requirements but may differ in specific features such as automotive certification or moisture resistance designation.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Operating Temp	Features	Product Status	RoHS3
MCR03EZPFX2741	Rohm Semiconductor	2.74 kΩ	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	Discontinued	Yes
CRCW06032K74FKEA	Vishay Dale	2.74 kΩ	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	Active	Yes
ERJ-3EKF2741V	Panasonic Electronic Components	2.74 kΩ	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	Active	Yes
RC0603FR-072K74L	YAGEO	2.74 kΩ	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	Active	Yes
RMCF0603FG2K74	Stackpole Electronics Inc	2.74 kΩ	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	Active	Yes
RMCF0603FT2K74	Stackpole Electronics Inc	2.74 kΩ	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	Active	Yes
CR0603-FX-2741ELF	Bourns Inc.	2.74 kΩ	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	Active	Yes
RC1608F2741CS	Samsung Electro-Mechanics	2.74 kΩ	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	Active	Yes

Engineering Selection Recommendations

All listed substitute parts maintain full electrical and mechanical compatibility with the MCR03EZPFX2741. Selection should be based on the following criteria:

For automotive applications requiring AEC-Q200 certification: CRCW06032K74FKEA (Vishay Dale), ERJ-3EKF2741V (Panasonic), RMCF0603FG2K74 (Stackpole), or RMCF0603FT2K74 (Stackpole) are direct equivalents with active product status and full automotive qualification.

For general industrial applications: RC0603FR-072K74L (YAGEO), CR0603-FX-2741ELF (Bourns), or RC1608F2741CS (Samsung Electro-Mechanics) provide equivalent electrical performance with moisture-resistant characteristics and active availability.

All substitute parts are ROHS3 compliant with MSL rating of 1 (Unlimited), ensuring compatibility with standard manufacturing and storage conditions.

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part with different automotive certification? A: Substitutes designated as "Automotive AEC-Q200" are direct equivalents for applications requiring automotive qualification. Parts designated as "Moisture Resistant" without AEC-Q200 rating are suitable for general industrial applications but should not be used in automotive designs requiring AEC-Q200 compliance.

Q: Are all substitute parts available in the same packaging options? A: Substitute parts are available in Tape & Reel (TR) or Cut Tape (CT) & Digi-Reel packaging. Verify packaging availability with your supplier before ordering to ensure compatibility with your assembly process.

Q: What is the difference between direct and similar substitutes? A: Direct substitutes maintain all electrical and mechanical specifications including automotive certification where applicable. Similar substitutes meet core functional requirements but may differ in specific features such as automotive rating or moisture resistance designation.

Q: Are dimensional variations between substitutes significant? A: All substitute parts conform to the 0603 (1608 Metric) package standard. Minor dimensional variations (within 0.002" to 0.004") are within standard tolerance and do not affect PCB assembly or circuit performance.

Q: Can I mix different substitute parts in the same production run? A: Yes. All listed substitutes are electrically and mechanically equivalent. However, maintaining consistent sourcing from a single manufacturer per production batch is recommended for traceability and quality documentation purposes.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message