MCR03EZPFX2202 Equivalent & Substitute Parts

Part Overview

The MCR03EZPFX2202 is a 22 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 operating temperature range of -55°C to 155°C. The part is currently discontinued at DiGi Electronics, necessitating identification of functionally equivalent alternatives from active manufacturers to maintain design continuity and supply chain reliability.

Key Parameters

Parameter	Value
Resistance	22 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 eligibility is determined by strict equivalence across the following parameters: resistance value (22 kOhms), tolerance (±1%), power rating (0.1W), package type (0603), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C to 155°C), and compliance certifications (RoHS3, MSL 1).

Substitute parts are categorized into two groups:

Direct Substitutes maintain full AEC-Q200 automotive qualification and identical electrical specifications. These parts are interchangeable without design modification.

Similar Substitutes meet all core electrical and mechanical parameters but differ in specific feature sets (such as moisture resistance designation or automotive certification status). These parts are functionally compatible but may require design review for automotive applications.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Operating Temp	AEC-Q200	Product Status	Packaging Type
MCR03EZPFX2202	Rohm Semiconductor	22 kOhms	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Yes	Discontinued	-
CRCW060322K0FKEA	Vishay Dale	22 kOhms	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Yes	Active	Cut Tape (CT) & Digi-Reel®
CRCW060322K0FKEB	Vishay Dale	22 kOhms	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Yes	Discontinued	Tape & Reel (TR)
ERJ-3EKF2202V	Panasonic Electronic Components	22 kOhms	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Yes	Active	Cut Tape (CT) & Digi-Reel®
RMCF0603FG22K0	Stackpole Electronics Inc	22 kOhms	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Yes	Active	Cut Tape (CT) & Digi-Reel®
RMCF0603FT22K0	Stackpole Electronics Inc	22 kOhms	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Yes	Active	Tape & Reel (TR)
CR0603-FX-2202ELF	Bourns Inc.	22 kOhms	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	No	Active	Tape & Reel (TR)
CRG0603F22K	TE Connectivity Passive Product	22 kOhms	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	No	Active	Cut Tape (CT) & Digi-Reel®
RC0603FR-0722KL	YAGEO	22 kOhms	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	No	Active	Cut Tape (CT) & Digi-Reel®

Engineering Selection Recommendations

For automotive applications requiring AEC-Q200 compliance, direct substitutes with active product status are preferred: CRCW060322K0FKEA (Vishay Dale), ERJ-3EKF2202V (Panasonic), RMCF0603FG22K0, and RMCF0603FT22K0 (Stackpole Electronics Inc). These parts maintain full automotive qualification and equivalent electrical performance.

CRCW060322K0FKEB (Vishay Dale) and RMCF0603FT22K0 (Stackpole) are available in Tape & Reel packaging for high-volume production environments. CRCW060322K0FKEA and RMCF0603FG22K0 are available in Cut Tape & Digi-Reel format for lower-volume or mixed-component applications.

For non-automotive applications or designs where AEC-Q200 certification is not required, similar substitutes CR0603-FX-2202ELF (Bourns), CRG0603F22K (TE Connectivity), and RC0603FR-0722KL (YAGEO) provide equivalent electrical specifications with active product status and established supply availability.

All substitute parts maintain RoHS3 compliance, MSL 1 rating, and identical operating temperature range (-55°C to 155°C).

Frequently Asked Questions (FAQ)

Q: Can I use a non-AEC-Q200 rated resistor as a substitute in an automotive design?

A: Non-AEC-Q200 parts do not meet automotive qualification standards. If your design requires automotive compliance, use only direct substitutes with AEC-Q200 certification: CRCW060322K0FKEA, ERJ-3EKF2202V, RMCF0603FG22K0, or RMCF0603FT22K0.

Q: What is the difference between Cut Tape and Tape & Reel packaging?

A: Cut Tape (CT) & Digi-Reel packaging is suitable for lower-volume applications and manual assembly. Tape & Reel (TR) packaging is optimized for automated pick-and-place assembly in high-volume production. Both formats contain identical components; packaging selection depends on assembly process requirements.

Q: Are all substitute parts pin-compatible with the original MCR03EZPFX2202?

A: Yes. All listed substitutes are 0603 (1608 Metric) package with two terminations, identical footprint dimensions, and equivalent electrical specifications. No PCB layout modifications are required.

Q: What does ±100ppm/°C temperature coefficient mean for this application?

A: Temperature coefficient specifies resistance change per degree Celsius. At ±100ppm/°C, the 22 kOhms resistor will change by approximately 2.2 Ohms per degree Celsius across the -55°C to 155°C operating range. All listed substitutes maintain this specification.

Q: Is RoHS3 compliance important for my design?

A: RoHS3 compliance is mandatory for products sold in the European Union and many other markets. All listed substitutes are RoHS3 compliant. Verify your regional requirements before component selection.

Q: Can I mix different manufacturers' parts in the same production batch?

A: Yes. All substitute parts meet identical electrical and mechanical specifications. However, maintain separate inventory tracking and documentation for traceability and quality control purposes.

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