# PTV09A-4015F-B503

**BOURNS** · Potentiometers, Variable Resistors · THT

PTV09A-4015F-B503 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 | Terminal 1 | passive | One end terminal of the resistive element; the datasheet's input-voltage curve is measured between terminal 1 and terminal 3, and the element is rated for a maximum operating voltage of 20 VDC or 50 VAC. |
| 2 | 2 | passive | Wiper output terminal; the output voltage is measured between terminal 1 and terminal 2, and sliding noise is 100 mV max. |
| 3 | 3 | passive | Other end terminal of the resistive element; the input voltage is measured between terminal 1 and terminal 3, and the element is rated for a maximum operating voltage of 20 VDC or 50 VAC. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | BOURNS |
| Package | THT |
| 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 |
|---|---|---|---|---|---|---|---|
| Standard resistance tolerance |  | -20 |  | 20 | % | Standard Resistance Tolerance ±20 % | 1 |
| Residual resistance |  |  |  | 500 | Ω | Printed as '500 ohms or ±1 % max.' | 1 |
| Residual resistance |  |  |  | 1 | % | Printed as '500 ohms or ±1 % max.' (alternative to 500 ohms) | 1 |
| Sliding noise |  |  |  | 100 | mV | Sliding Noise | 1 |
| Maximum operating voltage (linear and audio) |  |  |  | 20 | VDC | Linear and Audio | 1 |
| Maximum operating voltage (linear and audio) |  |  |  | 50 | VAC | Linear and Audio | 1 |
| Operating temperature |  | -10 |  | 50 | °C |  | 1 |
| Std. resistance range |  | 1000 |  | 1e+06 | Ω | 1 kΩ to 1 MΩ standard range | 1 |
| Nominal resistance (code 503) |  |  | 50000 |  | Ω | Resistance code 503 per Standard Resistance Table (50,000 Ω) | 1 |

## CAD (KiCad official)

- Symbol: `PTV09A-4015F-B503`
- 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](https://www.bourns.com/docs/product-datasheets/PTV09.pdf) (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](docs/ptv09a-4015f-b503-datasheet.pdf)