Equivalent & Substitute Parts for MMA02040C1001FB3SY

Part Overview

The MMA02040C1001FB3SY is a 1 kOhms ±1% thin film chip resistor in MELF 0204 package format, rated for 0.4W/2/5W power dissipation. This component is manufactured by Vishay Beyschlag/Draloric/BC Components and is designed for automotive applications with AEC-Q200 qualification. The part features anti-sulfur construction and operates across the temperature range of -55°C to 155°C. Finding equivalent substitute parts is necessary to ensure design flexibility, manage supply chain continuity, and maintain component availability across different packaging and distribution formats.

Substiute Parts

MMA02040C1001FB3SY

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 1070MMA02040C1001FB3SY Datasheet

Current PartRFQ

MMA02040C1001FB000

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 62703MMA02040C1001FB000 Datasheet

DirectRFQ

MMA02040C1001FB300

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 23811MMA02040C1001FB300 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MMA02040C1001FB3SY are qualified based on the following criteria:

Electrical Parameters (Must Match):

• Resistance value: 1 kOhms
• Tolerance: ±1%
• Power rating: 0.4W, 2/5W
• Temperature coefficient: ±50ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Parameters (Must Match):

• Package type: MELF, 0204
• Physical dimensions: 0.055" Dia x 0.142" L (1.40mm x 3.60mm)
• Number of terminations: 2

Compliance & Quality Parameters (Must Match):

• Composition: Thin Film
• Features: Anti-Sulfur, Automotive AEC-Q200
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

The primary variable among substitute parts is the packaging format (Tape & Reel versus Cut Tape & Digi-Reel), which does not affect electrical or mechanical compatibility but impacts procurement and assembly processes.

Parameter Comparison

Engineering Selection Recommendations

All three parts—MMA02040C1001FB3SY, MMA02040C1001FB000, and MMA02040C1001FB300—are electrically and mechanically equivalent and maintain identical compliance certifications. Selection between these parts should be based on packaging and supply availability requirements:

MMA02040C1001FB3SY and MMA02040C1001FB000 are both supplied in Tape & Reel format, suitable for high-volume automated assembly processes. MMA02040C1001FB000 offers significantly higher inventory availability (62,600 pcs) compared to MMA02040C1001FB3SY (1,023 pcs).

MMA02040C1001FB300 is supplied in Cut Tape & Digi-Reel format, appropriate for lower-volume applications or mixed-component procurement scenarios. This variant maintains full electrical and mechanical compatibility while offering an alternative distribution format.

All parts carry active product status and ROHS3 compliance, confirming their suitability for current design implementations.

Frequently Asked Questions (FAQ)

Q: Are MMA02040C1001FB000 and MMA02040C1001FB300 direct replacements for MMA02040C1001FB3SY?

A: Yes. Both parts are direct electrical and mechanical equivalents. They share identical resistance values (1 kOhms), tolerance (±1%), power ratings (0.4W, 2/5W), temperature coefficients (±50ppm/°C), operating temperature ranges (-55°C ~ 155°C), and MELF 0204 package dimensions. The only difference is packaging format.

Q: What is the difference between Tape & Reel and Cut Tape & Digi-Reel packaging?

A: Tape & Reel packaging supplies components on continuous reels suitable for automated pick-and-place assembly at high volumes. Cut Tape & Digi-Reel packaging provides components in smaller tape segments or alternative reel formats, typically used for lower-volume applications or when mixed component sourcing is required. Both formats contain identical components with no electrical or mechanical differences.

Q: Can I substitute MMA02040C1001FB300 in a design originally specified for MMA02040C1001FB3SY?

A: Yes. The electrical performance, mechanical fit, and compliance certifications are identical. The substitution is valid from a circuit design perspective. Verify that your assembly process can accommodate the Cut Tape & Digi-Reel format if switching from Tape & Reel packaging.

Q: Are all three parts AEC-Q200 qualified?

A: Yes. MMA02040C1001FB3SY, MMA02040C1001FB000, and MMA02040C1001FB300 all carry AEC-Q200 automotive qualification with anti-sulfur construction, confirming their suitability for automotive applications.

Q: What is the temperature coefficient significance for these resistors?

A: The ±50ppm/°C temperature coefficient indicates the resistor's resistance change per degree Celsius across the operating range. All three substitute parts maintain this identical specification, ensuring equivalent thermal stability in circuit applications.