MCR03EZPFX2150 Equivalent & Substitute Parts

Part Overview

The MCR03EZPFX2150 is a 215 Ohms ±1% 0.1W thick film chip resistor in 0603 (1608 Metric) package manufactured by Rohm Semiconductor. This automotive-grade component meets AEC-Q200 qualification standards and is designed for high-reliability applications requiring stable resistance performance across extended temperature ranges. The part is currently discontinued at DiGi Electronics, making equivalent substitutes necessary for ongoing production and maintenance applications.

Key Parameters

Parameter	Value
Resistance	215 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
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the MCR03EZPFX2150 is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

Resistance value: 215 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 ~ 155°C
RoHS compliance: ROHS3 Compliant
Moisture sensitivity level: 1 (Unlimited)

All substitute parts listed meet these mandatory parameters. Parts are categorized as either Direct Manufacturer equivalents (functionally identical with identical feature sets) or Similar parts (functionally equivalent but with minor feature variations such as moisture resistance enhancements).

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Operating Temp	Features	Product Status	RoHS
MCR03EZPFX2150	Rohm Semiconductor	215 Ω	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	Discontinued	ROHS3
MCR03ERTF2150	Rohm Semiconductor	215 Ω	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	—	Discontinued	ROHS3
CRCW0603215RFKEA	Vishay Dale	215 Ω	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	Active	ROHS3
ERJ-3EKF2150V	Panasonic Electronic Components	215 Ω	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	Active	ROHS3
RMCF0603FT215R	Stackpole Electronics Inc	215 Ω	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	Active	ROHS3
CR0603-FX-2150ELF	Bourns Inc.	215 Ω	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	Active	ROHS3
RC0603FR-07215RL	YAGEO	215 Ω	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	Active	ROHS3

Engineering Selection Recommendations

Direct Manufacturer Equivalents (Rohm Semiconductor): MCR03ERTF2150 is a direct equivalent from the same manufacturer. Both MCR03EZPFX2150 and MCR03ERTF2150 are discontinued at DiGi Electronics, but MCR03ERTF2150 maintains higher inventory availability (3399 pcs vs 1005 pcs).

Active Automotive-Grade Substitutes: CRCW0603215RFKEA (Vishay Dale), ERJ-3EKF2150V (Panasonic), and RMCF0603FT215R (Stackpole) are all active production parts with AEC-Q200 automotive qualification matching the original specification. These three parts are recommended for applications requiring automotive-grade reliability and compliance continuity.

Active General-Purpose Substitutes: CR0603-FX-2150ELF (Bourns) and RC0603FR-07215RL (YAGEO) are active production parts with moisture-resistant features. These parts lack explicit AEC-Q200 certification but meet all electrical and mechanical parameters. Selection depends on whether automotive qualification is a design requirement.

Frequently Asked Questions (FAQ)

Q: Can MCR03ERTF2150 be used as a direct replacement for MCR03EZPFX2150? A: Yes. Both parts are manufactured by Rohm Semiconductor with identical electrical specifications (215 Ω ±1%, 0.1W, 0603 package, ±100ppm/°C temperature coefficient, -55°C to 155°C operating range). The primary difference is packaging format (Cut Tape & Digi-Reel vs. original packaging) and current availability.

Q: Are the Vishay Dale, Panasonic, and Stackpole substitutes suitable for automotive applications? A: Yes. CRCW0603215RFKEA, ERJ-3EKF2150V, and RMCF0603FT215R all carry AEC-Q200 automotive qualification, matching the original MCR03EZPFX2150 specification. These are recommended for designs requiring automotive-grade reliability.

Q: What is the difference between automotive-grade (AEC-Q200) and general-purpose substitutes? A: Automotive-grade parts (CRCW0603215RFKEA, ERJ-3EKF2150V, RMCF0603FT215R) undergo additional qualification testing and reliability screening per AEC-Q200 standards. General-purpose parts (CR0603-FX-2150ELF, RC0603FR-07215RL) meet electrical and mechanical specifications but lack this automotive certification. Selection depends on application requirements.

Q: Are all substitutes 0603 package compatible with the original design? A: Yes. All listed substitutes use the 0603 (1608 Metric) package with identical footprint dimensions (0.063" L x 0.031" W, 1.60mm x 0.80mm). Minor height variations (0.020" to 0.022" seated height) are within standard PCB assembly tolerances and do not affect compatibility.

Q: Do the moisture-resistant variants (Bourns, YAGEO) provide additional protection? A: CR0603-FX-2150ELF and RC0603FR-07215RL include moisture-resistant features beyond the base specification. Both maintain MSL 1 (Unlimited) rating. These variants are suitable for applications with enhanced environmental exposure requirements, though all listed parts meet the original MSL 1 specification.

Q: Are all substitutes RoHS3 compliant? A: Yes. All substitute parts listed are ROHS3 compliant, matching the original MCR03EZPFX2150 specification.

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