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MMA02040C3481FB300

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by adom

Vishay Intertech Chip Resistor - Surface Mount, MELF-0204. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

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MMA02040C3481FB300

Vishay Intertech · Chip Resistor - Surface Mount · MELF-0204

MMA02040C3481FB300 from Vishay Intertech, in a MELF-0204. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 1 passive Terminal 1 of an unpolarised resistor; either orientation.
2 2 passive Terminal 2 of an unpolarised resistor; either orientation.

Key specifications

Parameter Value
Manufacturer Vishay Intertech
Package MELF-0204
Category Resistors
Pins 2

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Resistance tolerance (code F = ±1 %) -1 1 % Part code F = ±1 %; range 1 Ω to 10 MΩ E24/E96 per TCR table 2
Temperature coefficient (code C = ±50 ppm/K) TCR -50 50 ppm/K Part code C; ±1 % tolerance, 1 Ω to 10 MΩ E24/E96 2
Max. resistance change at P70 after 1000 h, standard operation mode /ΔR/R/ 0.15 % P70, standard operation mode, 1000 h; resistance 0.22 Ω to 10 MΩ 2
Max. resistance change at P70 after 1000 h, power operation mode /ΔR/R/ 0.25 % P70, power operation mode, 1000 h; resistance 0.22 Ω to 10 MΩ 2
Max. resistance change at P70 after 8000 h, standard operation mode /ΔR/R/ 0.3 % P70, standard operation mode, 8000 h; resistance 0.22 Ω to 10 MΩ 2
Max. resistance change at P70 after 8000 h, power operation mode /ΔR/R/ 0.5 % P70, power operation mode, 8000 h; resistance 0.22 Ω to 10 MΩ 2
Operating temperature range -55 155 °C Power operation mode per note (1); permissible film temperature applies 1
Permissible film temperature ϑF max. 155 °C Note (1): rated dissipation applies only if not exceeded 1
Operating voltage Umax. 200 V AC RMS / DC 1
Permissible voltage against ambient (insulation) Uins 300 V 1 min 1
ESD (Human Body Model) withstand 2 kV IEC 61340-3-1; 3 pos. + 3 neg. discharges (MMA 0204) 11
Rated dissipation P70, power operation mode P70 0.4 W P70 (ambient 70 °C), power operation mode 1
Rated dissipation P70, standard operation mode P70 0.25 W P70 (ambient 70 °C), standard operation mode 2

CAD (KiCad official)

  • Symbol: MMA02040C3481FB300
  • Footprint: Resistor_SMD:R_MiniMELF_MMA-0204
  • 3D model: MELF-0204 (KiCad packages3D, STEP)

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Vishay Intertech datasheet (14 pp, sha256 21f2a4a724e30a1c, retrieved 2026-10-13, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary two-terminal convention (convention), consensus off (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF