MCR03EZPFX47R0 Equivalent & Substitute Parts

Part Overview

The MCR03EZPFX47R0 is a 47 Ohm ±1% 0.1W thick film chip resistor in 0603 (1608 Metric) package manufactured by Rohm Semiconductor. This component meets automotive AEC-Q200 qualification standards and operates across -55°C to 155°C. The part is currently discontinued at DiGi Electronics, necessitating identification of functionally equivalent alternatives that maintain the same electrical and mechanical specifications for continued design support and production continuity.

Key Parameters

Parameter	Specification
Resistance Value	47 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
Automotive Rating	AEC-Q200
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the MCR03EZPFX47R0 are qualified based on strict equivalence across the following parameters:

Resistance value: 47 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
RoHS3 compliance
MSL rating: 1 (Unlimited)

All substitute parts listed maintain these core electrical and mechanical parameters. Dimensional variations within supplier tolerances do not affect functional interchangeability in standard PCB assembly processes. Product status and availability are noted to support procurement decisions.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Operating Temp	AEC-Q200	RoHS3	Product Status	Inventory
MCR03EZPFX47R0	Rohm Semiconductor	47 Ω	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Yes	Yes	Discontinued	1033 Pcs
CRCW060347R0FKEA	Vishay Dale	47 Ω	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Yes	Yes	Active	58323 Pcs
CRCW060347R0FKEB	Vishay Dale	47 Ω	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Yes	Yes	Discontinued	16825 Pcs
RMCF0603FT47R0	Stackpole Electronics Inc	47 Ω	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Yes	Yes	Active	317673 Pcs
AC0603FR-0747RL	YAGEO	47 Ω	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Yes	Yes	Active	55068 Pcs
CR0603-FX-47R0ELF	Bourns Inc.	47 Ω	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	No	Yes	Active	86241 Pcs
RC0603FR-0747RL	YAGEO	47 Ω	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	No	Yes	Active	18400 Pcs

Engineering Selection Recommendations

For applications requiring strict AEC-Q200 automotive qualification compliance, select from CRCW060347R0FKEA (Vishay Dale, Active status), RMCF0603FT47R0 (Stackpole Electronics Inc, Active status), or AC0603FR-0747RL (YAGEO, Active status). These parts maintain full automotive certification parity with the original MCR03EZPFX47R0.

RMCF0603FT47R0 offers the highest current inventory availability at 317,673 pieces, supporting volume production requirements. CRCW060347R0FKEA provides an alternative from Vishay Dale with 58,323 pieces in stock and active product status.

CR0603-FX-47R0ELF (Bourns Inc.) and RC0603FR-0747RL (YAGEO) are functionally equivalent in electrical and mechanical parameters but lack explicit AEC-Q200 certification in the provided specifications. These parts are suitable for non-automotive applications or where automotive qualification is not mandated.

All listed substitutes maintain ROHS3 compliance, MSL rating 1 (Unlimited), and identical operating temperature ranges, ensuring direct PCB assembly compatibility without design modification.

Frequently Asked Questions (FAQ)

Q: Can MCR03EZPFX47R0 be directly replaced with RMCF0603FT47R0?

A: Yes. Both parts share identical electrical specifications (47 Ω ±1%, 0.1W), package format (0603), temperature coefficient (±100ppm/°C), operating range (-55°C ~ 155°C), and AEC-Q200 automotive qualification. Physical dimensions fall within standard PCB assembly tolerances. No circuit design changes are required.

Q: What is the difference between CRCW060347R0FKEA and CRCW060347R0FKEB?

A: Both are Vishay Dale CRCW series 47 Ω ±1% 0.1W 0603 resistors with identical electrical specifications and AEC-Q200 rating. The suffix difference (FKEA vs FKEB) indicates packaging or manufacturing date code variants. CRCW060347R0FKEA is currently Active; CRCW060347R0FKEB is Discontinued at DiGi Electronics. For new designs, specify CRCW060347R0FKEA.

Q: Are CR0603-FX-47R0ELF and RC0603FR-0747RL suitable for automotive applications?

A: Both parts meet the electrical and mechanical requirements of the MCR03EZPFX47R0. However, CR0603-FX-47R0ELF and RC0603FR-0747RL do not carry explicit AEC-Q200 certification in the provided data. For automotive applications requiring AEC-Q200 compliance, use CRCW060347R0FKEA, RMCF0603FT47R0, or AC0603FR-0747RL instead.

Q: What packaging options are available for these substitutes?

A: CRCW060347R0FKEA, CRCW060347R0FKEB, RMCF0603FT47R0, AC0603FR-0747RL, and CR0603-FX-47R0ELF are supplied in Tape & Reel (TR) format. RC0603FR-0747RL is available in Cut Tape (CT) & Digi-Reel format. Confirm packaging requirements with your procurement process before ordering.

Q: Do all substitutes have the same moisture sensitivity rating?

A: Yes. All listed substitute parts carry MSL rating 1 (Unlimited), matching the original MCR03EZPFX47R0. No special moisture handling or baking procedures are required for any of these components.

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