# MPMT10019001AT1

**Vishay Intertech** · Resistor Networks, Arrays · SOT-23

MPMT10019001AT1 from Vishay Intertech, in a SOT-23. 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 | R1_END | passive | Free end of resistor R1 (the other end of R1 connects to center tap pin 3); R1 is 1K for the 1K/90K... per MPMT10019001 coding, 100 mW max per resistor at +70 °C. |
| 2 | R2_END | passive | Free end of resistor R2 (the other end of R2 connects to center tap pin 3); 100 mW max per resistor at +70 °C, working voltage 100 V max. |
| 3 | CENTER_TAP | passive | Common center tap joining R1 and R2 of the divider; package power rating 200 mW max at +70 °C. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Vishay Intertech |
| Package | SOT-23 |
| Category | Resistors |
| Pins | 3 |

## Electrical characteristics

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

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Absolute tolerance (tolerance letter A) |  | -0.1 |  | 0.1 | % | +25 °C | 2 |
| Ratio tolerance (tolerance letter A) |  | -0.05 |  | 0.05 | % | +25 °C | 2 |
| TCR absolute |  | -25 |  | 25 | ppm/°C | -55 °C to +125 °C | 1 |
| TCR tracking (printed as typical) |  | -2 |  | 2 | ppm/°C | -55 °C to +125 °C | 1 |
| Power rating: resistor |  |  |  | 100 | mW | at +70 °C | 1 |
| Power rating: package |  |  |  | 200 | mW | at +70 °C | 1 |
| Stability absolute R |  | -0.05 |  | 0.05 | % | 2000 h at +70 °C | 1 |
| Stability ratio R |  | -0.015 |  | 0.015 | % | 2000 h at +70 °C | 1 |
| Shelf life stability absolute R |  | -0.01 |  | 0.01 | % | 1 year at +25 °C | 1 |
| Shelf life stability ratio R |  | -0.002 |  | 0.002 | % | 1 year at +25 °C | 1 |
| Working voltage |  |  |  | 100 | V | not to exceed | 1 |
| Operating temperature range |  | -55 |  | 125 | °C |  | 1 |
| Storage temperature range |  | -55 |  | 150 | °C |  | 1 |
| Noise |  |  |  | -30 | dB |  | 1 |
| Divider resistor R1 nominal (code 1001) | R1 |  | 1 |  | kΩ |  | 2 |
| Voltage coefficient |  |  | 0.1 |  | ppm/V |  | 1 |

## 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 | Copper alloy |  | Terminals Copper alloy | 2 |

## CAD (KiCad official)

- Symbol: `MPMT10019001AT1`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `mpmt10019001at1-etched.step` / `mpmt10019001at1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `mpmt10019001at1.step` / `mpmt10019001at1.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Vishay Intertech datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590152086928326656) (3 pp, sha256 `c10b90b5b0a94aa0`, retrieved 2026-10-21, tier: lcsc)
- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/mpmt10019001at1-datasheet.pdf)