MCR03EZPFX2323 Equivalent & Substitute Parts

Part Overview

The MCR03EZPFX2323 is a 232 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 an operating temperature range of -55°C to 155°C. The part is currently discontinued at DiGi Electronics, necessitating identification of equivalent alternatives that maintain identical electrical and mechanical specifications for seamless board-level substitution.

Substiute Parts

MCR03EZPFX2323

Rohm SemiconductorIn Stock: 893MCR03EZPFX2323 Datasheet

Current PartRFQ

CRCW0603232KFKEA

Vishay DaleIn Stock: 37647CRCW0603232KFKEA Datasheet

DirectRFQ

ERJ-3EKF2323V

Panasonic Electronic ComponentsIn Stock: 78195ERJ-3EKF2323V Datasheet

DirectRFQ

RMCF0603FT232K

Stackpole Electronics IncIn Stock: 30445RMCF0603FT232K Datasheet

DirectRFQ

CR0603-FX-2323ELF

Bourns Inc.In Stock: 54410CR0603-FX-2323ELF Datasheet

SimilarRFQ

RC0603FR-07232KL

YAGEOIn Stock: 158392RC0603FR-07232KL Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MCR03EZPFX2323 is determined by strict equivalence across the following critical parameters:

• Resistance value: 232 kOhms
• Tolerance: ±1%
• Power rating: 0.1W
• Package designation: 0603 (1608 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity: MSL 1

All identified substitute parts meet these criteria. Parts are categorized as Direct Manufacturer equivalents (functionally and mechanically identical with active product status) or Similar alternatives (active status with minor feature variations such as moisture-resistant designation instead of automotive AEC-Q200 rating).

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed maintain full electrical and mechanical compatibility with the MCR03EZPFX2323. Selection among active alternatives should prioritize:

• Product availability and lead time requirements
• Supplier inventory levels and supply chain reliability
• Compliance certifications: CRCW0603232KFKEA, ERJ-3EKF2323V, and RMCF0603FT232K carry AEC-Q200 automotive ratings matching the original specification
• CR0603-FX-2323ELF and RC0603FR-07232KL are rated for moisture resistance without explicit AEC-Q200 designation

For applications requiring automotive qualification, CRCW0603232KFKEA (Vishay Dale), ERJ-3EKF2323V (Panasonic), or RMCF0603FT232K (Stackpole) are direct functional equivalents with active product status and established supply chains.

Frequently Asked Questions (FAQ)

Q: Can I substitute the MCR03EZPFX2323 with any of the listed parts?

A: All listed parts are electrically and mechanically equivalent. Selection depends on application requirements and availability. For automotive applications requiring AEC-Q200 certification, use CRCW0603232KFKEA, ERJ-3EKF2323V, or RMCF0603FT232K.

Q: What is the difference between Direct Manufacturer and Similar substitutes?

A: Direct Manufacturer substitutes (CRCW0603232KFKEA, ERJ-3EKF2323V, RMCF0603FT232K) carry AEC-Q200 automotive ratings identical to the original part. Similar alternatives (CR0603-FX-2323ELF, RC0603FR-07232KL) feature moisture-resistant designation and are suitable for non-automotive applications within the same electrical and thermal specifications.

Q: Are all substitutes compatible with the original PCB footprint?

A: Yes. All parts use the 0603 (1608 Metric) package with identical termination count (2) and compatible physical dimensions within the specified tolerances.

Q: What compliance standards apply to these substitutes?

A: All parts are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99. Automotive-rated parts additionally meet AEC-Q200 requirements.

Q: Can I mix different manufacturers in production?

A: Yes, provided the application does not require single-source qualification. All listed parts meet identical electrical specifications and RoHS compliance. Verify with your quality assurance process for any supplier-specific requirements.