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Ray Publish 0.1.1 0de0e69 5h ago

PTV09A-4025U-B103

BOURNS · Potentiometers, Variable Resistors · THT

PTV09A-4025U-B103 from BOURNS, in a THT. 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 Resistive element end terminal, labelled as the input reference in the datasheet taper graphs (Terminal 1-3 input voltage); rated within the 20 VDC / 50 VAC maximum operating voltage and 0.05 W power rating.
2 2 passive Wiper (output) terminal, as the datasheet taper graphs show output voltage measured between Terminal 1 and Terminal 2; rated within the 20 VDC / 50 VAC maximum operating voltage.
3 3 passive Resistive element end terminal, the other end of the track referenced to Terminal 1 in the datasheet taper graphs (Terminal 1-3 input voltage); rated within the 20 VDC / 50 VAC maximum operating voltage.

Key specifications

Parameter Value
Manufacturer BOURNS
Package THT
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
Tolerance -20 20 % catalog attribute (LCSC C5830007) catalog
Rated power 50 mW catalog attribute (LCSC C5830007) catalog
Resistance 10 kΩ nominal, catalog description (LCSC C5830007) catalog

CAD (KiCad official)

  • Symbol: PTV09A-4025U-B103
  • Footprint: Adom_Gen:Bourns_PTV09_4df4a4
  • 3D model: THT (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: BOURNS datasheet (5 pp, sha256 411cdb6a62e61f9c, retrieved 2026-11-05, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-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).

Datasheet PDF