MCR03EZPFX8062 Equivalent & Substitute Parts

Part Overview

The MCR03EZPFX8062 is an 80.6 kOhms ±1% 0.1W thick film chip resistor in 0603 (1608 Metric) package manufactured by Rohm Semiconductor. This part is discontinued at DiGi Electronics, necessitating identification of functionally equivalent alternatives from active manufacturers. All substitute parts listed maintain identical electrical specifications and package dimensions, ensuring direct replacement capability in existing designs.

Key Parameters

Parameter	Value
Resistance	80.6 kOhms
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 is determined by strict equivalence across the following parameters:

Resistance value: 80.6 kOhms (exact match required)
Tolerance: ±1% (exact match required)
Power rating: 0.1W / 1/10W (exact match required)
Package: 0603 (1608 Metric) (exact match required)
Composition: Thick Film (exact match required)
Temperature coefficient: ±100ppm/°C (exact match required)
Operating temperature range: -55°C ~ 155°C (exact match required)
RoHS compliance: ROHS3 Compliant (exact match required)
Moisture sensitivity: MSL 1 (exact match required)

All parts listed below meet these criteria and are therefore direct functional equivalents. Variations in packaging format (Tape & Reel vs. bulk) and feature designations (Automotive AEC-Q200, Anti-Sulfur, Moisture Resistant) do not affect electrical or mechanical compatibility.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op. Temp Range	Features	Status
MCR03EZPFX8062	Rohm Semiconductor	80.6 kOhms	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	Discontinued
TRR03EZPF8062	Rohm Semiconductor	80.6 kOhms	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Anti-Sulfur	Obsolete
CRCW060380K6FKEA	Vishay Dale	80.6 kOhms	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	Active
ERJ-3EKF8062V	Panasonic Electronic Components	80.6 kOhms	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	Active
RMCF0603FT80K6	Stackpole Electronics Inc	80.6 kOhms	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	Active
CR0603-FX-8062ELF	Bourns Inc.	80.6 kOhms	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	Active
RC0603FR-0780K6L	YAGEO	80.6 kOhms	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	Active

Engineering Selection Recommendations

For applications requiring automotive qualification, CRCW060380K6FKEA (Vishay Dale), ERJ-3EKF8062V (Panasonic), and RMCF0603FT80K6 (Stackpole) carry AEC-Q200 certification matching the original MCR03EZPFX8062 specification. RMCF0603FT80K6 offers the highest inventory availability (1,243,138 units) among active parts.

For non-automotive applications where AEC-Q200 certification is not required, CR0603-FX-8062ELF (Bourns) and RC0603FR-0780K6L (YAGEO) provide moisture-resistant thick film construction with active product status and substantial inventory levels.

All listed parts are ROHS3 compliant and carry MSL 1 rating, confirming compatibility with standard PCB assembly processes.

Frequently Asked Questions (FAQ)

Q: Can MCR03EZPFX8062 be directly replaced with any of the listed substitutes?

A: Yes. All listed parts are direct functional equivalents meeting identical electrical and mechanical specifications: 80.6 kOhms ±1%, 0.1W power rating, 0603 package, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range. Physical dimensions and termination count are identical.

Q: What is the difference between parts with "Automotive AEC-Q200" and "Moisture Resistant" designations?

A: These designations indicate different qualification pathways and feature sets. AEC-Q200 parts meet automotive industry reliability standards. Moisture Resistant parts are optimized for humid environments. Both meet the same core electrical and mechanical specifications. Selection depends on application requirements.

Q: Are there packaging format differences between substitute parts?

A: All listed substitutes are supplied in Tape & Reel (TR) format except the original MCR03EZPFX8062. Tape & Reel packaging is standard for automated PCB assembly. If bulk packaging is required, contact the manufacturer directly.

Q: Which substitute part has the best availability?

A: RMCF0603FT80K6 (Stackpole Electronics) has the highest inventory level at 1,243,138 units in stock, combined with active product status and AEC-Q200 certification.

Q: Are all substitutes RoHS compliant?

A: Yes. All listed parts are ROHS3 compliant with MSL 1 rating, confirming compatibility with standard lead-free PCB assembly processes and unlimited shelf life under normal storage conditions.

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