MCR03EZPFX11R8 Equivalent & Substitute Parts

Part Overview

The MCR03EZPFX11R8 is an 11.8 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 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

MCR03EZPFX11R8

Rohm SemiconductorIn Stock: 782MCR03EZPFX11R8 Datasheet

Current PartRFQ

CRCW060311R8FKEA

Vishay DaleIn Stock: 15743CRCW060311R8FKEA Datasheet

DirectRFQ

ERJ-3EKF11R8V

Panasonic Electronic ComponentsIn Stock: 58007ERJ-3EKF11R8V Datasheet

DirectRFQ

RMCF0603FT11R8

Stackpole Electronics IncIn Stock: 4243RMCF0603FT11R8 Datasheet

DirectRFQ

RC0603FR-0711R8L

YAGEOIn Stock: 5505RC0603FR-0711R8L Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for MCR03EZPFX11R8 is determined by strict equivalence across the following parameters:

• Resistance value: 11.8 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 1 rating

All substitute parts listed meet these electrical and mechanical specifications. The CRCW060311R8FKEA, ERJ-3EKF11R8V, and RMCF0603FT11R8 are direct equivalents with active product status and AEC-Q200 automotive certification. The RC0603FR-0711R8L is classified as a similar substitute with moisture-resistant features but without explicit AEC-Q200 rating.

Parameter Comparison

Engineering Selection Recommendations

For applications requiring AEC-Q200 automotive certification, select from CRCW060311R8FKEA (Vishay Dale), ERJ-3EKF11R8V (Panasonic), or RMCF0603FT11R8 (Stackpole Electronics). All three maintain full compliance with automotive standards and RoHS3 requirements.

ERJ-3EKF11R8V offers the highest inventory availability at 57912 pieces, supporting high-volume production requirements. CRCW060311R8FKEA provides 15726 pieces with Digi-Reel packaging options. RMCF0603FT11R8 maintains 4137 pieces in stock.

RC0603FR-0711R8L is suitable for non-automotive applications where AEC-Q200 certification is not required. This part features moisture-resistant construction and maintains equivalent electrical specifications.

All substitute parts are RoHS3 compliant with MSL 1 rating and identical operating temperature ranges.

Frequently Asked Questions (FAQ)

Q: Can RC0603FR-0711R8L replace MCR03EZPFX11R8 in automotive applications?

A: RC0603FR-0711R8L is not AEC-Q200 certified. For automotive applications requiring AEC-Q200 compliance, use CRCW060311R8FKEA, ERJ-3EKF11R8V, or RMCF0603FT11R8 instead.

Q: Are all substitute parts physically compatible with the original PCB layout?

A: All substitute parts use the 0603 (1608 Metric) package. Dimensional variations exist within tolerance: MCR03EZPFX11R8 and ERJ-3EKF11R8V measure 0.063" L x 0.031" W, while CRCW060311R8FKEA and RMCF0603FT11R8 measure 0.061" L x 0.031" W. These variations remain within standard PCB pad tolerances for 0603 packages.

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

A: Direct equivalents (CRCW060311R8FKEA, ERJ-3EKF11R8V, RMCF0603FT11R8) carry AEC-Q200 automotive certification matching the original part. RC0603FR-0711R8L is classified as a similar substitute due to absence of AEC-Q200 rating, though electrical specifications remain identical.

Q: Which substitute offers the best availability?

A: ERJ-3EKF11R8V (Panasonic) provides the highest inventory at 57912 pieces, followed by CRCW060311R8FKEA (Vishay Dale) at 15726 pieces.

Q: Are all parts RoHS3 compliant?

A: All listed parts are RoHS3 compliant with MSL 1 moisture sensitivity rating.