MCR03EZPFX1130 Equivalent & Substitute Parts

Part Overview

The MCR03EZPFX1130 is a 113 Ohms ±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	113 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 to 155°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution for the MCR03EZPFX1130 is determined by strict equivalence across the following parameters: resistance value (113 Ohms), tolerance (±1%), power rating (0.1W), package type (0603), composition (thick film), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C to 155°C). All substitute parts listed maintain these core electrical and mechanical specifications.

Substitute parts are grouped into two categories based on available certifications:

Direct Substitutes (AEC-Q200 Automotive Rated): MCR03ERTF1130, CRCW0603113RFKEA, ERJ-3EKF1130V, and RMCF0603FT113R maintain full automotive AEC-Q200 compliance equivalent to the main part.

Similar Substitutes (Non-Automotive Rated): CR0603-FX-1130ELF and RC0603FR-07113RL meet all electrical and mechanical parameters but carry moisture-resistant features instead of automotive certification.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Operating Temp	AEC-Q200	Product Status
MCR03EZPFX1130	Rohm Semiconductor	113 Ω	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	Yes	Discontinued
MCR03ERTF1130	Rohm Semiconductor	113 Ω	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	No	Discontinued
CRCW0603113RFKEA	Vishay Dale	113 Ω	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	Yes	Active
ERJ-3EKF1130V	Panasonic Electronic Components	113 Ω	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	Yes	Active
RMCF0603FT113R	Stackpole Electronics Inc	113 Ω	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	Yes	Active
CR0603-FX-1130ELF	Bourns Inc.	113 Ω	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	No	Active
RC0603FR-07113RL	YAGEO	113 Ω	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	No	Active

Engineering Selection Recommendations

For automotive applications requiring AEC-Q200 compliance, select from the active product status alternatives: CRCW0603113RFKEA (Vishay Dale), ERJ-3EKF1130V (Panasonic Electronic Components), or RMCF0603FT113R (Stackpole Electronics Inc). All three maintain full automotive certification and are currently in active production with established supply availability.

For non-automotive applications where AEC-Q200 certification is not required, CR0603-FX-1130ELF (Bourns Inc.) and RC0603FR-07113RL (YAGEO) are active alternatives with moisture-resistant features and higher inventory levels.

MCR03ERTF1130 from Rohm Semiconductor is electrically equivalent but is also discontinued, making it unsuitable as a long-term replacement strategy.

Frequently Asked Questions (FAQ)

Q: Can I use a non-AEC-Q200 rated substitute in an automotive application? A: No. If the original design specifies AEC-Q200 compliance, only substitute parts with AEC-Q200 certification (CRCW0603113RFKEA, ERJ-3EKF1130V, RMCF0603FT113R) are acceptable. Non-automotive rated parts do not meet automotive qualification standards.

Q: Are all substitute parts mechanically compatible with the 0603 package? A: Yes. All listed substitutes use the 0603 (1608 Metric) package with identical termination count (2 terminations) and compatible physical dimensions for PCB assembly.

Q: What is the difference between direct and similar substitutes? A: Direct substitutes maintain AEC-Q200 automotive certification. Similar substitutes meet all electrical and mechanical parameters but feature moisture-resistant properties instead of automotive qualification. Selection depends on application requirements.

Q: Do all substitutes have the same temperature coefficient? A: Yes. All substitute parts maintain ±100ppm/°C temperature coefficient, matching the original MCR03EZPFX1130 specification.

Q: Which substitute has the best supply availability? A: ERJ-3EKF1130V (Panasonic) has the highest inventory level at 37,836 pieces, followed by RC0603FR-07113RL (YAGEO) at 29,335 pieces and CR0603-FX-1130ELF (Bourns) at 20,975 pieces.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message