MCR03EZPFX60R4 Equivalent & Substitute Parts

Part Overview

The MCR03EZPFX60R4 is a 60.4 Ohms ±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	60.4 Ohms
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 ~ 155°C
Moisture Sensitivity Level	1 (Unlimited)
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution for the MCR03EZPFX60R4 is determined by strict equivalence across the following critical parameters:

Resistance Value: 60.4 Ohms (exact match required)
Tolerance: ±1% (electrical performance specification)
Power Rating: 0.1W / 1/10W (thermal capability)
Package: 0603 (1608 Metric) (mechanical and PCB compatibility)
Composition: Thick Film (material specification)
Temperature Coefficient: ±100ppm/°C (temperature stability)
Operating Temperature: -55°C ~ 155°C (environmental rating)
Moisture Sensitivity: MSL 1 (Unlimited) (handling and storage)
RoHS Compliance: ROHS3 Compliant (regulatory requirement)

All substitute parts listed below meet these exact specifications. Substitutes are categorized as Direct (automotive AEC-Q200 rated) or Similar (moisture resistant but without explicit automotive certification).

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op. Temp Range	Features	Product Status	Packaging Type
MCR03EZPFX60R4	Rohm Semiconductor	60.4 Ω	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	Discontinued	-
CRCW060360R4FKEA	Vishay Dale	60.4 Ω	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	Active	Cut Tape (CT) & Digi-Reel®
ERJ-3EKF60R4V	Panasonic Electronic Components	60.4 Ω	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	Active	Tape & Reel (TR)
RMCF0603FG60R4	Stackpole Electronics Inc	60.4 Ω	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	Active	Cut Tape (CT)
RMCF0603FT60R4	Stackpole Electronics Inc	60.4 Ω	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	Active	Tape & Reel (TR)
CR0603-FX-60R4ELF	Bourns Inc.	60.4 Ω	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	Active	Tape & Reel (TR)
RC0603FR-0760R4L	YAGEO	60.4 Ω	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	Active	Tape & Reel (TR)

Engineering Selection Recommendations

Direct Substitutes (Automotive AEC-Q200 Rated):

The following parts are direct equivalents with active product status and automotive certification:

RMCF0603FT60R4 (Stackpole Electronics Inc): Highest inventory availability (178,351 pcs) with Tape & Reel packaging. Recommended for high-volume production requiring continuous supply.
ERJ-3EKF60R4V (Panasonic Electronic Components): Largest inventory stock (208,937 pcs) with Tape & Reel packaging. Suitable for applications requiring maximum supply security.
CRCW060360R4FKEA (Vishay Dale): Active status with Cut Tape and Digi-Reel® packaging options. Appropriate for mixed packaging requirements.
RMCF0603FG60R4 (Stackpole Electronics Inc): Active status with Cut Tape packaging. Suitable for lower-volume or prototype applications.

Similar Substitutes (Moisture Resistant, Non-Automotive Certified):

The following parts meet all electrical and mechanical specifications but lack explicit automotive AEC-Q200 certification:

CR0603-FX-60R4ELF (Bourns Inc.): Moisture resistant specification with 204,493 pcs inventory.
RC0603FR-0760R4L (YAGEO): Moisture resistant specification with 210,302 pcs inventory.

These similar substitutes are suitable for non-automotive applications or where moisture resistance is prioritized over automotive certification.

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part in place of the MCR03EZPFX60R4?

A: Yes, any part listed in the Direct Substitutes category provides full electrical and mechanical equivalence with active product status. Similar substitutes meet electrical and mechanical specifications but lack automotive AEC-Q200 certification.

Q: What is the difference between Direct and Similar substitutes?

A: Direct substitutes carry automotive AEC-Q200 certification, meeting automotive industry reliability standards. Similar substitutes feature moisture resistance but do not carry explicit automotive certification. Selection depends on application requirements.

Q: Are the physical dimensions identical across all substitutes?

A: All substitutes use the 0603 (1608 Metric) package. Minor dimensional variations exist within tolerance (length: 0.061" to 0.063", height: 0.020" to 0.022"). These variations are within standard PCB design tolerances and do not affect mechanical compatibility.

Q: What packaging options are available?

A: Substitutes are available in Tape & Reel (TR), Cut Tape (CT), or Digi-Reel® formats. Selection depends on production volume and assembly equipment compatibility.

Q: Are all substitutes RoHS3 compliant?

A: Yes, all listed substitutes are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, matching the original part specification.

Q: Which substitute has the best inventory availability?

A: ERJ-3EKF60R4V (Panasonic) offers the highest inventory at 208,937 pcs, followed by RC0603FR-0760R4L (YAGEO) at 210,302 pcs and RMCF0603FT60R4 (Stackpole) at 178,351 pcs.

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