MCR03EZPFX8870 Equivalent & Substitute Parts

Part Overview

The MCR03EZPFX8870 is an 887 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	887 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 to 155°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution for the MCR03EZPFX8870 is determined by strict equivalence across the following parameters:

Resistance value: 887 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
RoHS3 compliance
MSL rating: 1 (Unlimited)

All substitute parts listed maintain these electrical and mechanical specifications. Variations in physical dimensions (length, width, height) within standard tolerances and differences in packaging format (Cut Tape, Tape & Reel, Digi-Reel) do not affect functional equivalence.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Operating Temp	Product Status	Inventory
MCR03EZPFX8870	Rohm Semiconductor	887 Ω	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Discontinued	811 Pcs
MCR03ERTF8870	Rohm Semiconductor	887 Ω	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Discontinued	825 Pcs
CRCW0603887RFKEA	Vishay Dale	887 Ω	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Active	15300 Pcs
ERJ-3EKF8870V	Panasonic Electronic Components	887 Ω	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Active	738042 Pcs
RMCF0603FT887R	Stackpole Electronics Inc	887 Ω	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Active	13387 Pcs
CR0603-FX-8870ELF	Bourns Inc.	887 Ω	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Active	25921 Pcs
RC0603FR-07887RL	YAGEO	887 Ω	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Active	60618 Pcs

Engineering Selection Recommendations

For applications requiring the MCR03EZPFX8870, the following selection criteria apply:

Automotive AEC-Q200 Rated Parts: CRCW0603887RFKEA (Vishay Dale), ERJ-3EKF8870V (Panasonic), and RMCF0603FT887R (Stackpole) maintain the automotive AEC-Q200 qualification of the original part. These are preferred for automotive circuit applications where this certification is mandatory.

Active Product Status: CRCW0603887RFKEA, ERJ-3EKF8870V, RMCF0603FT887R, CR0603-FX-8870ELF, and RC0603FR-07887RL are all currently active products with established supply chains. MCR03ERTF8870 (Rohm Semiconductor) shares the same manufacturer as the original but is also discontinued.

Supply Availability: ERJ-3EKF8870V (Panasonic) and RC0603FR-07887RL (YAGEO) offer the highest inventory levels, providing supply security for high-volume production.

Moisture Resistance Features: CR0603-FX-8870ELF (Bourns) and RC0603FR-07887RL (YAGEO) are specified with moisture-resistant properties, suitable for applications with elevated humidity exposure.

Frequently Asked Questions (FAQ)

Q: Can MCR03ERTF8870 be used as a direct replacement for MCR03EZPFX8870?

A: Yes. Both parts are manufactured by Rohm Semiconductor with identical electrical specifications (887 Ω, ±1%, 0.1W, 0603 package, ±100ppm/°C, -55°C to 155°C). The difference is packaging format: MCR03EZPFX8870 uses standard packaging while MCR03ERTF8870 is supplied in Cut Tape and Digi-Reel formats. Both are discontinued at DiGi Electronics.

Q: Are the Vishay Dale CRCW0603887RFKEA and Panasonic ERJ-3EKF8870V suitable for automotive applications?

A: Yes. Both parts carry AEC-Q200 automotive qualification, matching the original MCR03EZPFX8870. They are suitable for automotive circuit applications where this certification is required.

Q: What is the difference between parts with "Moisture Resistant" features and those without?

A: CR0603-FX-8870ELF (Bourns) and RC0603FR-07887RL (YAGEO) are specified with moisture-resistant properties. All listed parts have MSL rating 1 (Unlimited), indicating they do not require special moisture control during storage or handling. The moisture-resistant designation indicates enhanced performance in high-humidity environments.

Q: Do all substitute parts have the same physical dimensions?

A: All parts use the 0603 (1608 Metric) package. Minor dimensional variations exist within standard tolerances: length ranges from 0.061" to 0.063" (1.55mm to 1.60mm), width from 0.031" to 0.033" (0.80mm to 0.85mm), and height from 0.020" to 0.022" (0.50mm to 0.55mm). These variations do not affect PCB layout or assembly compatibility.

Q: Which substitute part offers the best supply availability?

A: ERJ-3EKF8870V (Panasonic) has the highest inventory at 738,042 pieces, followed by RC0603FR-07887RL (YAGEO) at 60,618 pieces. Both are active products with established supply chains.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts are ROHS3 compliant and REACH unaffected, matching the environmental compliance of the original MCR03EZPFX8870.

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