MCR03EZPFX2213 Equivalent & Substitute Parts

Part Overview

The MCR03EZPFX2213 is a 221 kOhms ±1% 0.1W thick film chip resistor in 0603 (1608 Metric) package manufactured by Rohm Semiconductor. This component meets Automotive AEC-Q200 qualification standards and operates across -55°C to 155°C. The part is discontinued at DiGi Electronics, necessitating identification of functionally equivalent alternatives that maintain the same electrical and mechanical specifications for continued design support and production continuity.

Key Parameters

Parameter	Specification
Resistance Value	221 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
Automotive Rating	AEC-Q200
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the MCR03EZPFX2213 is determined by strict equivalence across the following parameters:

Resistance value: 221 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)

Substitute parts are categorized into two groups: Direct equivalents maintain AEC-Q200 automotive qualification; similar parts meet all electrical and mechanical specifications but feature alternative certifications (moisture resistant designation instead of automotive rating).

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op Temp Range	AEC-Q200	RoHS	MSL	Product Status	Packaging Type
MCR03EZPFX2213	Rohm Semiconductor	221 kΩ	±1%	0.1	0603	±100ppm/°C	-55~155°C	Yes	ROHS3	1	Discontinued	-
MCR03ERTF2213	Rohm Semiconductor	221 kΩ	±1%	0.1	0603	±100ppm/°C	-55~155°C	No	ROHS3	1	Discontinued	CT & Digi-Reel
CRCW0603221KFKEA	Vishay Dale	221 kΩ	±1%	0.1	0603	±100ppm/°C	-55~155°C	Yes	ROHS3	1	Active	CT & Digi-Reel
CRCW0603221KFKEB	Vishay Dale	221 kΩ	±1%	0.1	0603	±100ppm/°C	-55~155°C	Yes	ROHS3	1	Discontinued	Tape & Reel
ERJ-3EKF2213V	Panasonic Electronic Components	221 kΩ	±1%	0.1	0603	±100ppm/°C	-55~155°C	Yes	ROHS3	1	Active	Tape & Reel
RMCF0603FG221K	Stackpole Electronics Inc	221 kΩ	±1%	0.1	0603	±100ppm/°C	-55~155°C	Yes	ROHS3	1	Active	Cut Tape
RMCF0603FT221K	Stackpole Electronics Inc	221 kΩ	±1%	0.1	0603	±100ppm/°C	-55~155°C	Yes	ROHS3	1	Active	Tape & Reel
CR0603-FX-2213ELF	Bourns Inc.	221 kΩ	±1%	0.1	0603	±100ppm/°C	-55~155°C	No	ROHS3	1	Active	Tape & Reel
RC0603FR-07221KL	YAGEO	221 kΩ	±1%	0.1	0603	±100ppm/°C	-55~155°C	No	ROHS3	1	Active	CT & Digi-Reel
RC1608F2213CS	Samsung Electro-Mechanics	221 kΩ	±1%	0.1	0603	±100ppm/°C	-55~155°C	No	ROHS3	1	Active	Cut Tape

Engineering Selection Recommendations

For applications requiring AEC-Q200 automotive qualification, select from the following active parts: ERJ-3EKF2213V (Panasonic), RMCF0603FG221K or RMCF0603FT221K (Stackpole), or CRCW0603221KFKEA (Vishay Dale). These parts maintain full automotive compliance and are currently in active production status.

For non-automotive applications where AEC-Q200 certification is not required, CR0603-FX-2213ELF (Bourns), RC0603FR-07221KL (YAGEO), or RC1608F2213CS (Samsung Electro-Mechanics) provide equivalent electrical and mechanical performance with active product status.

All listed substitutes maintain ROHS3 compliance, MSL 1 rating, and identical electrical specifications (221 kΩ ±1%, 0.1W, ±100ppm/°C, -55°C to 155°C operating range).

Frequently Asked Questions (FAQ)

Q: Can MCR03ERTF2213 replace MCR03EZPFX2213 in automotive applications?

A: MCR03ERTF2213 matches all electrical and mechanical specifications but lacks documented AEC-Q200 automotive qualification. Use only in non-automotive applications or where automotive certification is not a design requirement.

Q: What is the difference between Cut Tape (CT) and Tape & Reel (TR) packaging?

A: Both packaging types contain identical components. Cut Tape is suitable for small-quantity manual assembly; Tape & Reel is optimized for automated pick-and-place equipment in high-volume production. Electrical and mechanical performance is identical.

Q: Are dimensional variations between substitute parts significant?

A: Dimensional variations exist within tolerance ranges (length 0.061"–0.063", height 0.020"–0.022"). All parts fit 0603 package footprints. Verify PCB layout accommodates maximum dimensions for critical applications.

Q: Which substitute offers the highest inventory availability?

A: RC0603FR-07221KL (YAGEO) maintains 672,349 pieces in stock. RMCF0603FT221K (Stackpole) maintains 105,108 pieces. Both are active products with consistent supply.

Q: Can I use CR0603-FX-2213ELF or RC0603FR-07221KL in automotive designs?

A: These parts lack AEC-Q200 certification. Use only in non-automotive applications or where automotive qualification is not specified in design requirements.

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