MCR03EZPFX69R8 Equivalent & Substitute Parts

Part Overview

The MCR03EZPFX69R8 is a 69.8 Ohm ±1% 0.1W thick film chip resistor in 0603 (1608 Metric) package manufactured by Rohm Semiconductor. This part is rated for automotive applications under AEC-Q200 and operates across -55°C to 155°C. The product status is discontinued at DiGi Electronics, making equivalent substitutes necessary for ongoing production and maintenance applications.

Key Parameters

Parameter	Value
Resistance	69.8 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

Substitution for MCR03EZPFX69R8 is determined by strict equivalence across the following parameters:

Resistance value: 69.8 Ohms
Tolerance: ±1%
Power rating: 0.1W
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 meet these electrical and mechanical specifications. Automotive AEC-Q200 certification is present in the main part and in most active substitutes, providing enhanced reliability for automotive applications. Parts without explicit AEC-Q200 designation maintain equivalent electrical performance and environmental ratings.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power	Package	Temp Coeff	Operating Temp	AEC-Q200	Product Status	Inventory
MCR03EZPFX69R8	Rohm Semiconductor	69.8 Ω	±1%	0.1W	0603	±100ppm/°C	-55°C ~ 155°C	Yes	Discontinued	1010 Pcs
MCR03ERTF69R8	Rohm Semiconductor	69.8 Ω	±1%	0.1W	0603	±100ppm/°C	-55°C ~ 155°C	No	Discontinued	2019 Pcs
CRCW060369R8FKEA	Vishay Dale	69.8 Ω	±1%	0.1W	0603	±100ppm/°C	-55°C ~ 155°C	Yes	Active	31005 Pcs
ERJ-3EKF69R8V	Panasonic Electronic Components	69.8 Ω	±1%	0.1W	0603	±100ppm/°C	-55°C ~ 155°C	Yes	Active	232978 Pcs
RMCF0603FT69R8	Stackpole Electronics Inc	69.8 Ω	±1%	0.1W	0603	±100ppm/°C	-55°C ~ 155°C	Yes	Active	761 Pcs
CR0603-FX-69R8ELF	Bourns Inc.	69.8 Ω	±1%	0.1W	0603	±100ppm/°C	-55°C ~ 155°C	No	Active	24953 Pcs
RC0603FR-0769R8L	YAGEO	69.8 Ω	±1%	0.1W	0603	±100ppm/°C	-55°C ~ 155°C	No	Active	158559 Pcs

Engineering Selection Recommendations

For applications requiring AEC-Q200 automotive certification, select from ERJ-3EKF69R8V (Panasonic), CRCW060369R8FKEA (Vishay Dale), or RMCF0603FT69R8 (Stackpole Electronics). These parts maintain full automotive qualification and are currently in active production status.

For general industrial applications where automotive certification is not mandatory, CR0603-FX-69R8ELF (Bourns) and RC0603FR-0769R8L (YAGEO) provide equivalent electrical performance with moisture-resistant thick film construction and active product status.

All substitute parts are ROHS3 compliant with MSL rating 1 (Unlimited), ensuring compatibility with standard manufacturing and storage conditions. Inventory availability varies; ERJ-3EKF69R8V and RC0603FR-0769R8L offer the highest stock levels for immediate procurement.

Frequently Asked Questions (FAQ)

Q: Can MCR03ERTF69R8 replace MCR03EZPFX69R8? A: Yes. Both parts are manufactured by Rohm Semiconductor with identical electrical specifications (69.8 Ω, ±1%, 0.1W, 0603 package). The primary difference is packaging format (Cut Tape & Digi-Reel vs. standard packaging). Both are discontinued at DiGi Electronics.

Q: What is the difference between AEC-Q200 and non-AEC-Q200 substitutes? A: AEC-Q200 certification indicates automotive-grade reliability testing and qualification. For automotive applications, use AEC-Q200 rated parts (ERJ-3EKF69R8V, CRCW060369R8FKEA, RMCF0603FT69R8). Non-AEC-Q200 parts (CR0603-FX-69R8ELF, RC0603FR-0769R8L) are suitable for non-automotive industrial applications.

Q: Are all substitutes mechanically compatible with the 0603 package? A: Yes. All listed parts use the 0603 (1608 Metric) package with identical termination count (2). Minor dimensional variations exist within tolerance (height range 0.020" to 0.022"), but these do not affect PCB assembly compatibility.

Q: Which substitute offers the best availability? A: ERJ-3EKF69R8V (Panasonic) has the highest inventory at 232,978 pieces, followed by RC0603FR-0769R8L (YAGEO) at 158,559 pieces. Both are active products with reliable supply.

Q: Do all substitutes meet RoHS3 compliance? A: Yes. All listed substitute parts are ROHS3 compliant with MSL rating 1 (Unlimited), meeting standard environmental and manufacturing requirements.

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