MMA02040C1603FB000
Public Made by Adomby 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.
3D Model
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Symbol & Footprint
Schematic Symbol
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README
markdownMMA02040C1603FB000
Vishay Intertech · Chip Resistor - Surface Mount · MELF-0204
MMA02040C1603FB000 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 | -1 | 1 | % | MPN tolerance code F (±1 %) | 3 | ||
| Temperature coefficient | -50 | 50 | ppm/K | MPN TCR code C (±50 ppm/K) | 3 | ||
| Operating voltage Umax | Umax | 200 | V | AC_RMS/DC | 1 | ||
| Permissible voltage against ambient (insulation) 1 min | Uins | 300 | V | 1 min | 1 | ||
| Max resistance change at P70 after 1000 h | /ΔR/R/ | 0.25 | % | P70, power operation mode; MMA 0204 range 0.22 to 10 MΩ | 2 | ||
| Max resistance change at P70 after 8000 h | /ΔR/R/ | 0.5 | % | P70, power operation mode; MMA 0204 range 0.22 to 10 MΩ | 2 | ||
| Max resistance change at P70 after 1000 h | /ΔR/R/ | 0.15 | % | P70, standard operation mode; MMA 0204 range 0.22 to 10 MΩ | 2 | ||
| Max resistance change at P70 after 8000 h | /ΔR/R/ | 0.3 | % | P70, standard operation mode; MMA 0204 range 0.22 to 10 MΩ | 2 | ||
| Max resistance change at P70 after 225000 h | /ΔR/R/ | 1 | % | P70, standard operation mode | 2 | ||
| Operating temperature range (power operation mode) | -55 | 155 | °C | Power operation mode | 2 | ||
| Operating temperature range (standard operation mode) | -55 | 125 | °C | Standard operation mode | 2 | ||
| Permissible film temperature Fmax | Fmax | 155 | °C | Power operation mode | 2 | ||
| Permissible film temperature Fmax | Fmax | 125 | °C | Standard operation mode | 2 | ||
| Resistance range | R | 1 | 10 | MΩ | ±1 %, ±50 ppm/K, E24; E96 | 2 | |
| Rated dissipation P70 | P70 | 0.4 | W | Power operation mode | 1 | ||
| Rated dissipation P70 | P70 | 0.25 | W | Standard operation mode | 2 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | tin | The resistors are completely lead (Pb)-free, the pure matte tin plating provides compatibility with lead (Pb)-free and | 4 |
CAD (KiCad official)
- Symbol:
MMA02040C1603FB000 - 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
b5383f21ebfafa55, retrieved 2026-10-26, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarytwo-terminal convention(convention), consensusoff(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).