MCR03EZPFX14R0 Equivalent & Substitute Parts

Part Overview

The MCR03EZPFX14R0 is a 14 Ohm ±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.

Substiute Parts

MCR03EZPFX14R0

Rohm SemiconductorIn Stock: 668MCR03EZPFX14R0 Datasheet

Current PartRFQ

CRCW060314R0FKEA

Vishay DaleIn Stock: 5879CRCW060314R0FKEA Datasheet

DirectRFQ

ERJ-3EKF14R0V

Panasonic Electronic ComponentsIn Stock: 116081ERJ-3EKF14R0V Datasheet

DirectRFQ

RMCF0603FT14R0

Stackpole Electronics IncIn Stock: 3603RMCF0603FT14R0 Datasheet

DirectRFQ

RC0603FR-0714RL

YAGEOIn Stock: 309365RC0603FR-0714RL Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MCR03EZPFX14R0 is determined by strict equivalence across the following parameters: resistance value (14 Ohms), 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, REACH Unaffected, EAR99).

The substitute parts are grouped into two categories:

Direct Substitutes (Automotive AEC-Q200 Rated): CRCW060314R0FKEA (Vishay Dale), ERJ-3EKF14R0V (Panasonic Electronic Components), and RMCF0603FT14R0 (Stackpole Electronics Inc) meet all electrical and mechanical specifications with full automotive qualification.

Similar Substitute (Non-Automotive Rated): RC0603FR-0714RL (YAGEO) matches all electrical parameters and physical dimensions but carries moisture-resistant classification instead of automotive AEC-Q200 rating.

Parameter Comparison

Engineering Selection Recommendations

For automotive applications requiring AEC-Q200 compliance, select from the direct substitutes: CRCW060314R0FKEA, ERJ-3EKF14R0V, or RMCF0603FT14R0. All three maintain full automotive qualification and are currently in active production status with substantial inventory availability.

CRCW060314R0FKEA (Vishay Dale) offers 5788 units in stock. ERJ-3EKF14R0V (Panasonic Electronic Components) provides the highest inventory level at 116041 units. RMCF0603FT14R0 (Stackpole Electronics Inc) maintains 3511 units in stock.

RC0603FR-0714RL (YAGEO) is suitable only for non-automotive applications where AEC-Q200 certification is not required. This part carries moisture-resistant classification and maintains full electrical and dimensional equivalence to the original specification.

All substitute parts comply with RoHS3, REACH Unaffected, and EAR99 classifications matching the original component.

Frequently Asked Questions (FAQ)

Q: Can RC0603FR-0714RL be used in automotive applications? A: RC0603FR-0714RL is not AEC-Q200 rated. Use only in non-automotive applications. For automotive use, select CRCW060314R0FKEA, ERJ-3EKF14R0V, or RMCF0603FT14R0.

Q: Are all substitute parts physically compatible with the original PCB layout? A: Yes. All substitute parts use the 0603 (1608 Metric) package with identical termination count (2). Physical dimensions vary slightly within manufacturing tolerances but are functionally equivalent for standard PCB footprints.

Q: What is the difference between AEC-Q200 rated and non-rated parts? A: AEC-Q200 rated parts meet automotive qualification standards for reliability and performance in vehicle applications. Non-rated parts lack this certification and should not be used in automotive designs.

Q: Are all substitutes RoHS3 compliant? A: Yes. All listed substitute parts are ROHS3 Compliant and REACH Unaffected, matching the original MCR03EZPFX14R0 compliance status.

Q: Which substitute has the best availability? A: ERJ-3EKF14R0V (Panasonic Electronic Components) has the highest inventory at 116041 units in stock.