MCR03EZPFX35R7 Equivalent & Substitute Parts

Part Overview

The MCR03EZPFX35R7 is a 35.7 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 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

MCR03EZPFX35R7

Rohm SemiconductorIn Stock: 868MCR03EZPFX35R7 Datasheet

Current PartRFQ

CRCW060335R7FKEA

Vishay DaleIn Stock: 3254CRCW060335R7FKEA Datasheet

DirectRFQ

ERJ-3EKF35R7V

Panasonic Electronic ComponentsIn Stock: 599885ERJ-3EKF35R7V Datasheet

DirectRFQ

RMCF0603FT35R7

Stackpole Electronics IncIn Stock: 1882RMCF0603FT35R7 Datasheet

DirectRFQ

RC0603FR-0735R7L

YAGEOIn Stock: 23896RC0603FR-0735R7L Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the MCR03EZPFX35R7 is determined by strict equivalence across the following critical parameters:

• Resistance value: 35.7 Ohms
• Tolerance: ±1%
• Power rating: 0.1W (1/10W)
• Package: 0603 (1608 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C
• RoHS3 compliance
• MSL rating: 1 (Unlimited)

Direct substitutes maintain all electrical and mechanical specifications. The CRCW060335R7FKEA (Vishay Dale), ERJ-3EKF35R7V (Panasonic), and RMCF0603FT35R7 (Stackpole) are classified as direct equivalents with active product status. The RC0603FR-0735R7L (YAGEO) is classified as a similar substitute with moisture-resistant composition instead of automotive AEC-Q200 rating.

Parameter Comparison

Engineering Selection Recommendations

For applications requiring AEC-Q200 automotive qualification, select from the direct equivalents: CRCW060335R7FKEA (Vishay Dale), ERJ-3EKF35R7V (Panasonic), or RMCF0603FT35R7 (Stackpole). All three maintain full automotive compliance and are in active production status.

The ERJ-3EKF35R7V offers the highest inventory availability (599,837 pcs) among direct equivalents. The CRCW060335R7FKEA and RMCF0603FT35R7 provide alternative sourcing options with 3,237 pcs and 1,797 pcs in stock respectively.

The RC0603FR-0735R7L (YAGEO) is suitable only for non-automotive applications where AEC-Q200 certification is not required. This part features moisture-resistant composition instead of automotive-grade specifications.

All substitute parts maintain ROHS3 compliance, MSL rating of 1 (Unlimited), and identical electrical parameters within the specified tolerance.

Frequently Asked Questions (FAQ)

Q: Can I use RC0603FR-0735R7L as a direct replacement for MCR03EZPFX35R7 in automotive applications?

A: No. The RC0603FR-0735R7L lacks AEC-Q200 automotive qualification. Use only CRCW060335R7FKEA, ERJ-3EKF35R7V, or RMCF0603FT35R7 for automotive applications.

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) and compatible dimensional specifications for standard PCB footprints.

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

A: Direct equivalents (CRCW060335R7FKEA, ERJ-3EKF35R7V, RMCF0603FT35R7) maintain full AEC-Q200 automotive certification. The similar substitute (RC0603FR-0735R7L) provides equivalent electrical performance but without automotive qualification.

Q: Do all substitute parts meet RoHS3 compliance?

A: Yes. All listed substitute parts are ROHS3 compliant with MSL rating of 1 (Unlimited).

Q: Which substitute offers the best availability?

A: ERJ-3EKF35R7V (Panasonic) has the highest inventory at 599,837 pcs in stock.