MCR03EZPFX13R0 Equivalent & Substitute Parts

Part Overview

The MCR03EZPFX13R0 is a 13 Ohm ±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	13 Ohms
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
Automotive Rating	AEC-Q200
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution for the MCR03EZPFX13R0 is determined by strict equivalence across the following parameters: resistance value (13 Ohms), tolerance (±1%), power rating (0.1W), package type (0603), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C to 155°C), and compliance certifications (AEC-Q200, ROHS3, REACH Unaffected).

Substitute parts are classified into two categories:

Direct Substitutes maintain full equivalence across all electrical and mechanical parameters and are sourced from different manufacturers with active product status or equivalent availability.

Similar Substitutes meet all core electrical specifications and package requirements but may have minor variations in physical dimensions or additional features (such as moisture resistance) that do not affect functional compatibility in the specified application.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Operating Temp	AEC-Q200	Product Status	Inventory (Pcs)
MCR03EZPFX13R0	Rohm Semiconductor	13 Ω	±1%	0.1	0603	±100ppm/°C	-55°C to 155°C	Yes	Discontinued	762
MCR03ERTF13R0	Rohm Semiconductor	13 Ω	±1%	0.1	0603	±100ppm/°C	-55°C to 155°C	No	Discontinued	817
CRCW060313R0FKEA	Vishay Dale	13 Ω	±1%	0.1	0603	±100ppm/°C	-55°C to 155°C	Yes	Active	32582
ERJ-3EKF13R0V	Panasonic Electronic Components	13 Ω	±1%	0.1	0603	±100ppm/°C	-55°C to 155°C	Yes	Active	73966
RMCF0603FT13R0	Stackpole Electronics Inc	13 Ω	±1%	0.1	0603	±100ppm/°C	-55°C to 155°C	Yes	Active	20091
AC0603FR-0713RL	YAGEO	13 Ω	±1%	0.1	0603	±100ppm/°C	-55°C to 155°C	Yes	Active	5854
RC0603FR-0713RL	YAGEO	13 Ω	±1%	0.1	0603	±100ppm/°C	-55°C to 155°C	No	Active	10400

Engineering Selection Recommendations

For applications requiring AEC-Q200 automotive qualification, select from the following active parts with full compliance: CRCW060313R0FKEA (Vishay Dale), ERJ-3EKF13R0V (Panasonic Electronic Components), or RMCF0603FT13R0 (Stackpole Electronics Inc). All three maintain identical electrical specifications, package compatibility, and automotive certification status.

CRCW060313R0FKEA offers the highest inventory availability (32582 pcs) and active product status, making it the primary recommendation for new designs and high-volume production.

ERJ-3EKF13R0V provides the largest available stock (73966 pcs) among active parts and is suitable for applications where extended supply chain security is prioritized.

RMCF0603FT13R0 represents an alternative from Stackpole Electronics with active status and substantial inventory (20091 pcs).

For applications where AEC-Q200 certification is not mandatory, AC0603FR-0713RL (YAGEO) offers active status with additional moisture-resistant features and adequate inventory (5854 pcs).

RC0603FR-0713RL (YAGEO) is available with active status (10400 pcs) but lacks AEC-Q200 certification and should be used only in non-automotive applications.

MCR03ERTF13R0 (Rohm Semiconductor) is a direct electrical equivalent but is discontinued, making it unsuitable for new procurement despite available inventory.

Frequently Asked Questions (FAQ)

Q: Can MCR03EZPFX13R0 be replaced with any of the listed substitutes?

A: Direct electrical replacement is possible with all listed parts. However, for automotive applications, use only parts with active product status and AEC-Q200 certification: CRCW060313R0FKEA, ERJ-3EKF13R0V, or RMCF0603FT13R0.

Q: What is the difference between "Direct Substitutes" and "Similar Substitutes"?

A: Direct substitutes maintain full equivalence across all electrical and mechanical parameters from the same or different manufacturers. Similar substitutes meet core electrical specifications and package requirements but may include additional features (such as moisture resistance) that do not affect functional compatibility.

Q: Are there any physical dimension differences between substitute parts?

A: Minor variations exist within tolerance. CRCW060313R0FKEA measures 0.061" L x 0.033" W (1.55mm x 0.85mm) with 0.020" max height, while MCR03EZPFX13R0 measures 0.063" L x 0.031" W (1.60mm x 0.80mm) with 0.022" max height. These differences are within standard 0603 package specifications and do not affect PCB layout or assembly compatibility.

Q: Why is MCR03EZPFX13R0 discontinued?

A: The part is discontinued at DiGi Electronics. Active equivalent alternatives from multiple manufacturers ensure continued availability for production and maintenance applications.

Q: Which substitute offers the best supply chain security?

A: ERJ-3EKF13R0V (Panasonic) provides the largest inventory (73966 pcs) among active parts with full AEC-Q200 compliance, offering optimal supply chain security for high-volume or long-term applications.

Q: Can RC0603FR-0713RL be used in automotive applications?

A: RC0603FR-0713RL lacks AEC-Q200 certification and should not be used in automotive applications. It is suitable only for non-automotive industrial or consumer applications where automotive qualification is not required.

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