MCR03EZPFX2672 Equivalent & Substitute Parts

Part Overview

The MCR03EZPFX2672 is a 26.7 kOhms ±1% thick film chip resistor rated at 0.1W (1/10W) in 0603 (1608 Metric) package format. This component is manufactured by Rohm Semiconductor and meets Automotive AEC-Q200 qualification standards. The part is currently discontinued at DiGi Electronics, necessitating identification of equivalent alternatives that maintain identical electrical and mechanical specifications for direct board-level substitution.

Substiute Parts

MCR03EZPFX2672

Rohm SemiconductorIn Stock: 740MCR03EZPFX2672 Datasheet

Current PartRFQ

MCR03ERTF2672

Rohm SemiconductorIn Stock: 1008MCR03ERTF2672 Datasheet

DirectRFQ

CRCW060326K7FKEA

Vishay DaleIn Stock: 26652CRCW060326K7FKEA Datasheet

DirectRFQ

CRCW060326K7FKEB

Vishay DaleIn Stock: 13998CRCW060326K7FKEB Datasheet

DirectRFQ

ERJ-3EKF2672V

Panasonic Electronic ComponentsIn Stock: 238490ERJ-3EKF2672V Datasheet

DirectRFQ

RMCF0603FT26K7

Stackpole Electronics IncIn Stock: 251064RMCF0603FT26K7 Datasheet

DirectRFQ

CR0603-FX-2672ELF

Bourns Inc.In Stock: 22456CR0603-FX-2672ELF Datasheet

SimilarRFQ

RC0603FR-0726K7L

YAGEOIn Stock: 197402RC0603FR-0726K7L Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MCR03EZPFX2672 are classified into two categories based on electrical and mechanical parameter alignment:

Direct Substitutes maintain all critical parameters including resistance value (26.7 kOhms), tolerance (±1%), power rating (0.1W), package format (0603), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C to +155°C), and RoHS3 compliance. These parts differ only in manufacturer identity, packaging format (tape & reel versus cut tape), or product status (active versus discontinued).

Similar Substitutes maintain all electrical specifications and package format but differ in specific features or certifications. CR0603-FX-2672ELF and RC0603FR-0726K7L are classified as similar substitutes due to moisture-resistant feature designation rather than automotive AEC-Q200 qualification, though they meet identical electrical and thermal requirements.

The following key parameters determine substitution eligibility:

• Resistance: 26.7 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Power: 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: -55°C to +155°C (exact match required)

Parameter Comparison

Engineering Selection Recommendations

For applications requiring automotive AEC-Q200 qualification, select from active-status alternatives: CRCW060326K7FKEA (Vishay Dale), ERJ-3EKF2672V (Panasonic Electronic Components), or RMCF0603FT26K7 (Stackpole Electronics Inc). These parts maintain full compliance with the original MCR03EZPFX2672 specification and are currently in active production with established supply chains.

For non-automotive applications where AEC-Q200 certification is not required, CR0603-FX-2672ELF (Bourns Inc.) and RC0603FR-0726K7L (YAGEO) provide equivalent electrical performance with moisture-resistant characteristics and active product status.

MCR03ERTF2672 (Rohm Semiconductor) and CRCW060326K7FKEB (Vishay Dale) are discontinued alternatives and should be considered only when existing inventory is available and supply continuity is not a design requirement.

Frequently Asked Questions (FAQ)

Q: Can MCR03EZPFX2672 be replaced with any of the listed substitute parts?

A: Yes, all listed parts maintain identical electrical specifications (26.7 kOhms ±1%, 0.1W, ±100ppm/°C) and package format (0603). Direct substitution is electrically and mechanically compatible. Feature differences (automotive AEC-Q200 versus moisture-resistant) do not affect core electrical performance.

Q: What is the difference between direct substitutes and similar substitutes?

A: Direct substitutes (MCR03ERTF2672, CRCW060326K7FKEA, CRCW060326K7FKEB, ERJ-3EKF2672V, RMCF0603FT26K7) maintain all specifications including certifications. Similar substitutes (CR0603-FX-2672ELF, RC0603FR-0726K7L) provide equivalent electrical performance but feature moisture-resistant designation instead of automotive AEC-Q200 qualification.

Q: Are there any dimensional differences between substitute parts?

A: Dimensional variations exist within tolerance. MCR03EZPFX2672, MCR03ERTF2672, ERJ-3EKF2672V, CR0603-FX-2672ELF, and RC0603FR-0726K7L measure 0.063" L × 0.031" W (1.60mm × 0.80mm). CRCW060326K7FKEA and CRCW060326K7FKEB measure 0.061" L × 0.033" W (1.55mm × 0.85mm). RMCF0603FT26K7 measures 0.061" L × 0.031" W (1.55mm × 0.80mm). All variations remain within 0603 package specification and do not affect PCB footprint compatibility.

Q: Which substitute offers the best supply availability?

A: ERJ-3EKF2672V (Panasonic Electronic Components) and RMCF0603FT26K7 (Stackpole Electronics Inc) demonstrate the highest inventory levels (238,461 and 250,955 units respectively) with active product status, ensuring supply continuity.

Q: Can substitute parts be used in automotive applications?

A: CRCW060326K7FKEA, CRCW060326K7FKEB, ERJ-3EKF2672V, and RMCF0603FT26K7 carry Automotive AEC-Q200 qualification and are suitable for automotive applications. CR0603-FX-2672ELF and RC0603FR-0726K7L lack this certification and should be evaluated against specific automotive design requirements.

Q: What packaging formats are available for substitute parts?

A: Substitute parts are available in Tape & Reel (TR) and Cut Tape (CT) & Digi-Reel formats. Selection depends on assembly process requirements and volume specifications. All packaging formats maintain identical component specifications.