MCR03EZPFX25R5 Equivalent & Substitute Parts

Part Overview

The MCR03EZPFX25R5 is a 25.5 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

MCR03EZPFX25R5

Rohm SemiconductorIn Stock: 957MCR03EZPFX25R5 Datasheet

Current PartRFQ

CRCW060325R5FKEA

Vishay DaleIn Stock: 19420CRCW060325R5FKEA Datasheet

DirectRFQ

ERJ-3EKF25R5V

Panasonic Electronic ComponentsIn Stock: 518042ERJ-3EKF25R5V Datasheet

DirectRFQ

RMCF0603FT25R5

Stackpole Electronics IncIn Stock: 1900RMCF0603FT25R5 Datasheet

DirectRFQ

RC0603FR-0725R5L

YAGEOIn Stock: 136673RC0603FR-0725R5L Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MCR03EZPFX25R5 is determined by the following critical parameters:

• Resistance value: 25.5 Ohms (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 (minimum requirement)
• Terminations: 2 (exact match required)
• RoHS compliance: ROHS3 Compliant (required for environmental standards)

All substitute parts listed meet these core electrical and mechanical parameters. Differences in physical dimensions (length, width, height) within the 0603 package specification and feature variations (automotive AEC-Q200 rating versus moisture resistant) do not affect functional interchangeability in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts are functionally equivalent to the MCR03EZPFX25R5 based on electrical and mechanical parameters. Selection should be based on the following criteria:

For automotive applications requiring AEC-Q200 certification: CRCW060325R5FKEA (Vishay Dale) and ERJ-3EKF25R5V (Panasonic) maintain explicit AEC-Q200 automotive ratings. These parts are direct replacements for designs with automotive compliance requirements.

For general industrial applications: RMCF0603FT25R5 (Stackpole Electronics) and RC0603FR-0725R5L (YAGEO) are suitable alternatives. RC0603FR-0725R5L includes moisture-resistant features, which may provide additional environmental protection in non-automotive applications.

For supply chain continuity: ERJ-3EKF25R5V (Panasonic) offers the highest inventory availability (517,995 pieces), ensuring long-term supply security. CRCW060325R5FKEA (Vishay Dale) provides 19,313 pieces in stock.

All substitute parts are ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity ratings, matching the original part's environmental specifications.

Frequently Asked Questions (FAQ)

Q: Can I use RC0603FR-0725R5L as a direct replacement for MCR03EZPFX25R5 in automotive applications?

A: RC0603FR-0725R5L is electrically and mechanically equivalent but is rated as moisture-resistant rather than automotive AEC-Q200. For applications requiring automotive certification, use CRCW060325R5FKEA or ERJ-3EKF25R5V instead.

Q: Are there physical dimension differences between these substitute parts?

A: All parts use the 0603 (1608 Metric) package. Minor variations exist within specification: MCR03EZPFX25R5 and ERJ-3EKF25R5V measure 0.063" L x 0.031" W, while CRCW060325R5FKEA measures 0.061" L x 0.033" W, and RMCF0603FT25R5 measures 0.061" L x 0.031" W. These differences fall within standard 0603 package tolerances and do not affect PCB layout or assembly compatibility.

Q: What is the difference between AEC-Q200 rated and moisture-resistant variants?

A: AEC-Q200 certification indicates automotive-grade qualification with specific reliability and performance testing for automotive environments. Moisture-resistant variants are designed for general industrial use with enhanced protection against humidity. Selection depends on application requirements.

Q: Are all substitute parts available in Tape & Reel packaging?

A: CRCW060325R5FKEA, ERJ-3EKF25R5V, RMCF0603FT25R5, and RC0603FR-0725R5L are all available in Tape & Reel (TR) format, suitable for automated assembly processes.

Q: Do all substitute parts meet RoHS3 compliance?

A: Yes, all listed substitute parts are ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity ratings, matching the environmental standards of the original MCR03EZPFX25R5.