MMA02040C3240FA300 Equivalent & Substitute Parts

Part Overview

The MMA02040C3240FA300 is a 324 Ohm ±1% thin film chip resistor in MELF 0204 package format, rated for 0.4W/2/5W power dissipation. This component is designed for automotive applications and meets AEC-Q200 qualification standards. The part features anti-sulfur construction and operates across the temperature range of -55°C to 155°C. As an active product with established supply availability, equivalent parts may be required for procurement flexibility, inventory management, or supply chain continuity.

Substiute Parts

MMA02040C3240FA300

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 821MMA02040C3240FA300 Datasheet

Current PartRFQ

MMA02040C3240FB300

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 2463MMA02040C3240FB300 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MMA02040C3240FA300 is determined by strict equivalence across the following critical parameters:

• Resistance value: 324 Ohms
• Tolerance: ±1%
• Power rating: 0.4W, 2/5W
• Package format: MELF, 0204
• Composition: Thin Film
• Temperature coefficient: ±50ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Automotive qualification: AEC-Q200
• Anti-sulfur construction
• RoHS3 compliance

The MMA02040C3240FB300 meets all specified parameters and qualifies as a direct equivalent substitute.

Parameter Comparison

Engineering Selection Recommendations

Both the MMA02040C3240FA300 and MMA02040C3240FB300 are active products manufactured by Vishay Beyschlag/Draloric/BC Components. Both parts maintain identical electrical and mechanical specifications, including AEC-Q200 automotive qualification and ROHS3 compliance. Selection between these parts may be based on inventory availability and procurement lead times. The MMA02040C3240FB300 currently maintains higher stock levels (2360 Pcs) compared to the MMA02040C3240FA300 (775 Pcs).

Frequently Asked Questions (FAQ)

Q: Can MMA02040C3240FB300 be used as a direct replacement for MMA02040C3240FA300?

A: Yes. Both parts are electrically and mechanically identical across all specified parameters, including resistance value, tolerance, power rating, package format, temperature coefficient, and operating temperature range. Both meet AEC-Q200 automotive qualification requirements.

Q: Are there any differences in the MELF 0204 package between these parts?

A: No. Both parts use identical MELF 0204 package specifications with matching physical dimensions (0.055" Dia x 0.142" L / 1.40mm x 3.60mm) and termination configuration.

Q: Do both parts meet the same compliance standards?

A: Yes. Both MMA02040C3240FA300 and MMA02040C3240FB300 are ROHS3 compliant, REACH unaffected, and classified under the same ECCN (EAR99) and HTSUS (8533.21.0040) codes.

Q: What is the difference between these part numbers?

A: The part numbers differ only in the suffix designation (FA300 vs FB300). This distinction does not reflect differences in electrical performance, mechanical compatibility, or compliance ratings. The difference relates to internal manufacturer coding or packaging batch designation.

Q: Can these parts be used interchangeably in automotive applications?

A: Yes. Both parts carry AEC-Q200 qualification and anti-sulfur construction, meeting automotive reliability and environmental requirements. They are suitable for direct substitution in automotive circuit designs.