component
MMA02040C1403FB300
Public Made by Adomby adom
Vishay Intertech Chip Resistor - Surface Mount, MELF-0204. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownMMA02040C1403FB300
Vishay Intertech · Chip Resistor - Surface Mount · MELF-0204
MMA02040C1403FB300 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 | First nickel-plated steel end-cap termination with matte tin finish of the MMA 0204 resistor (0.4 W at 70 °C, 200 V max operating voltage, 300 V insulation); the two terminations are interchangeable. |
| 2 | 2 | passive | Second nickel-plated steel end-cap termination with matte tin finish of the MMA 0204 resistor (0.4 W at 70 °C, 200 V max operating voltage, 300 V insulation); the two terminations are interchangeable. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Vishay Intertech |
| Package | MELF-0204 |
| Category | Resistors |
| Pins | 2 |
Electrical characteristics
Limits from the LCSC catalog entry for this part (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Resistance | 140 | kΩ | nominal, catalog attribute (LCSC C2121553) | catalog | |||
| Tolerance | -1 | 1 | % | catalog attribute (LCSC C2121553) | catalog | ||
| Rated power | 400 | mW | catalog attribute (LCSC C2121553) | catalog | |||
| Temperature coefficient | TCR | -50 | 50 | ppm/°C | catalog description (LCSC C2121553) | catalog | |
| Operating temperature | -55 | 155 | °C | catalog description (LCSC C2121553) | catalog |
CAD (KiCad official)
- Symbol:
MMA02040C1403FB300 - 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 2026-10-12, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-5-5(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).