MCR03EZPFX6981 Equivalent & Substitute Parts

Part Overview

The MCR03EZPFX6981 is a 6.98 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 from active manufacturers that maintain identical electrical and mechanical specifications.

Substiute Parts

MCR03EZPFX6981

Rohm SemiconductorIn Stock: 1114MCR03EZPFX6981 Datasheet

Current PartRFQ

CRCW06036K98FKEA

Vishay DaleIn Stock: 41890CRCW06036K98FKEA Datasheet

DirectRFQ

ERJ-3EKF6981V

Panasonic Electronic ComponentsIn Stock: 88527ERJ-3EKF6981V Datasheet

DirectRFQ

RMCF0603FT6K98

Stackpole Electronics IncIn Stock: 87724RMCF0603FT6K98 Datasheet

DirectRFQ

CR0603-FX-6981ELF

Bourns Inc.In Stock: 22090CR0603-FX-6981ELF Datasheet

SimilarRFQ

RC0603FR-076K98L

YAGEOIn Stock: 335066RC0603FR-076K98L Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MCR03EZPFX6981 is determined by strict equivalence across the following parameters:

• Resistance value: 6.98 kOhms
• Tolerance: ±1%
• Power rating: 0.1W
• Package: 0603 (1608 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C
• Termination count: 2
• RoHS3 compliance
• MSL rating: 1

Parts are classified into two categories:

Direct Equivalents maintain all electrical and mechanical parameters with AEC-Q200 automotive certification: CRCW06036K98FKEA (Vishay Dale), ERJ-3EKF6981V (Panasonic Electronic Components), and RMCF0603FT6K98 (Stackpole Electronics Inc).

Similar Equivalents maintain all core electrical and mechanical parameters but feature moisture-resistant construction without explicit AEC-Q200 designation: CR0603-FX-6981ELF (Bourns Inc.) and RC0603FR-076K98L (YAGEO).

Parameter Comparison

Engineering Selection Recommendations

For applications requiring AEC-Q200 automotive certification, select from the direct equivalents: CRCW06036K98FKEA, ERJ-3EKF6981V, or RMCF0603FT6K98. All three maintain identical electrical specifications and automotive qualification to the original MCR03EZPFX6981.

For non-automotive applications or where moisture-resistant construction is prioritized, CR0603-FX-6981ELF and RC0603FR-076K98L provide equivalent electrical performance with moisture-resistant thick film composition. RC0603FR-076K98L offers the highest inventory availability at 335,004 pieces.

All substitute parts are ROHS3 compliant with MSL rating 1 (unlimited moisture sensitivity level), matching the original component's environmental compliance profile.

Frequently Asked Questions (FAQ)

Q: Can CR0603-FX-6981ELF or RC0603FR-076K98L be used in automotive applications requiring AEC-Q200?

A: No. These parts lack explicit AEC-Q200 certification. For automotive applications, use CRCW06036K98FKEA, ERJ-3EKF6981V, or RMCF0603FT6K98.

Q: Are all substitute parts physically compatible with the original MCR03EZPFX6981 footprint?

A: Yes. All substitute parts use the 0603 (1608 Metric) package with identical termination count (2). Physical dimensions vary within acceptable tolerances for PCB assembly.

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

A: Direct equivalents (CRCW06036K98FKEA, ERJ-3EKF6981V, RMCF0603FT6K98) carry AEC-Q200 automotive certification matching the original part. Similar equivalents (CR0603-FX-6981ELF, RC0603FR-076K98L) maintain identical electrical specifications but feature moisture-resistant construction without automotive qualification.

Q: Do all substitute parts meet RoHS3 compliance?

A: Yes. All listed substitute parts are ROHS3 compliant with MSL rating 1, matching the original MCR03EZPFX6981 environmental specifications.

Q: Which substitute part has the best availability?

A: RC0603FR-076K98L (YAGEO) has the highest inventory at 335,004 pieces. Among AEC-Q200 qualified alternatives, ERJ-3EKF6981V (Panasonic) offers 88,502 pieces.