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MPMT1003AT1

Public Made by Adom

by adom

Vishay Intertech Resistor Networks, Arrays, SOT-23. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.

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MPMT1003AT1

Vishay Intertech · Resistor Networks, Arrays · SOT-23

MPMT1003AT1 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, whose other end connects to center tap pin 3; the schematic shows R1 between pins 1 and 3.
2 R2_END passive Free end of resistor R2, whose other end connects to center tap pin 3; the schematic shows R2 between pins 2 and 3.
3 CENTER_TAP passive Divider center tap, the common junction of R1 and R2, with 250 ohm to 100 kohm per resistor and 100 mW per resistor at +70 °C.

Key specifications

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

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 50 kΩ nominal, catalog attribute (LCSC C2654068) catalog
Tolerance -0.1 0.1 % catalog attribute (LCSC C2654068) catalog
Rated power 100 mW catalog attribute (LCSC C2654068) catalog
Temperature coefficient TCR -25 25 ppm/°C catalog description (LCSC C2654068) catalog

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: MPMT1003AT1
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: mpmt1003at1-etched.step / mpmt1003at1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mpmt1003at1.step / mpmt1003at1.glb are the bare package body.

Provenance

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

  • Datasheet: Vishay Intertech datasheet (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