MCR03EZPFX8201 Equivalent & Substitute Parts

Part Overview

The MCR03EZPFX8201 is an 8.2 kOhms ±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	8.2 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 to 155°C
Automotive Rating	AEC-Q200
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution for the MCR03EZPFX8201 is determined by strict equivalence across the following parameters:

Resistance value: 8.2 kOhms
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
RoHS compliance: ROHS3 Compliant
Moisture sensitivity: MSL 1

Substitute parts are categorized into two groups:

Direct Substitutes maintain full electrical and mechanical equivalence with identical or compatible physical dimensions and all specified ratings.

Similar Substitutes meet all core electrical parameters and package requirements but may include additional features (such as moisture resistance or anti-sulfur coating) or minor dimensional variations within acceptable tolerances.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Operating Temp	AEC-Q200	Product Status	Inventory
MCR03EZPFX8201	Rohm Semiconductor	8.2 kΩ	±1%	0.1	0603	±100ppm/°C	-55°C to 155°C	Yes	Discontinued	680 Pcs
CRCW06038K20FKEA	Vishay Dale	8.2 kΩ	±1%	0.1	0603	±100ppm/°C	-55°C to 155°C	Yes	Active	44,945 Pcs
CRG0603F8K2	TE Connectivity Passive Product	8.2 kΩ	±1%	0.1	0603	±100ppm/°C	-55°C to 155°C	No	Active	8,744 Pcs
ERJ-3EKF8201V	Panasonic Electronic Components	8.2 kΩ	±1%	0.1	0603	±100ppm/°C	-55°C to 155°C	Yes	Active	1,385,738 Pcs
RMCF0603FT8K20	Stackpole Electronics Inc	8.2 kΩ	±1%	0.1	0603	±100ppm/°C	-55°C to 155°C	Yes	Active	228,543 Pcs
AC0603FR-078K2L	YAGEO	8.2 kΩ	±1%	0.1	0603	±100ppm/°C	-55°C to 155°C	Yes	Active	15,555 Pcs
CR0603-FX-8201ELF	Bourns Inc.	8.2 kΩ	±1%	0.1	0603	±100ppm/°C	-55°C to 155°C	No	Active	31,033 Pcs
RC0603FR-078K2L	YAGEO	8.2 kΩ	±1%	0.1	0603	±100ppm/°C	-55°C to 155°C	No	Active	17,759 Pcs
RCA06038K20FKEA	Vishay Dale	8.2 kΩ	±1%	0.1	0603	±100ppm/°C	-55°C to 155°C	Yes	Active	51,278 Pcs

Engineering Selection Recommendations

For applications requiring AEC-Q200 automotive qualification, select from the following active parts with confirmed automotive ratings:

ERJ-3EKF8201V (Panasonic) offers the highest inventory availability at 1,385,738 pieces and maintains full AEC-Q200 compliance.
RMCF0603FT8K20 (Stackpole Electronics) provides 228,543 pieces in stock with AEC-Q200 rating and anti-sulfur features.
CRCW06038K20FKEA (Vishay Dale) supplies 44,945 pieces with AEC-Q200 compliance and anti-sulfur coating.
RCA06038K20FKEA (Vishay Dale) offers 51,278 pieces with anti-sulfur and AEC-Q200 ratings.
AC0603FR-078K2L (YAGEO) provides 15,555 pieces with AEC-Q200 rating and moisture-resistant features.

For non-automotive applications where AEC-Q200 is not required, CRG0603F8K2 (TE Connectivity), CR0603-FX-8201ELF (Bourns), and RC0603FR-078K2L (YAGEO) are electrically equivalent alternatives with active product status.

All substitute parts maintain ROHS3 compliance, MSL 1 rating, and identical electrical specifications to the original MCR03EZPFX8201.

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part not rated for AEC-Q200 in an automotive application?

A: No. If your application requires AEC-Q200 certification, use only parts with confirmed AEC-Q200 ratings: ERJ-3EKF8201V, RMCF0603FT8K20, CRCW06038K20FKEA, RCA06038K20FKEA, or AC0603FR-078K2L.

Q: Are there physical dimension differences between substitute parts?

A: Minor variations exist within acceptable tolerances. Most parts measure 0.063" L x 0.031" W (1.60mm x 0.80mm). Vishay Dale parts (CRCW06038K20FKEA and RCA06038K20FKEA) measure 0.061" L x 0.033" W (1.55mm x 0.85mm) and 0.020" height maximum. TE Connectivity CRG0603F8K2 and Stackpole RMCF0603FT8K20 measure 0.061" L x 0.031" W (1.55mm x 0.80mm). All are compatible with standard 0603 PCB footprints.

Q: What is the difference between direct and similar substitutes?

A: Direct substitutes (CRCW06038K20FKEA, CRG0603F8K2, ERJ-3EKF8201V, RMCF0603FT8K20) provide full electrical and mechanical equivalence. Similar substitutes (AC0603FR-078K2L, CR0603-FX-8201ELF, RC0603FR-078K2L, RCA06038K20FKEA) meet all core specifications but include additional features such as moisture resistance or anti-sulfur coating.

Q: Which substitute has the best inventory availability?

A: ERJ-3EKF8201V from Panasonic Electronic Components has 1,385,738 pieces in stock, significantly exceeding other alternatives.

Q: Are all substitutes RoHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and REACH unaffected status, matching the original MCR03EZPFX8201.

Q: What is MSL 1 and why does it matter?

A: MSL (Moisture Sensitivity Level) 1 indicates unlimited shelf life with no special moisture control requirements during storage or handling. All parts listed, including the original and substitutes, carry MSL 1 rating.

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