Product Overview
The PT-15 and PTC-15 are 15-mm through-hole potentiometers designed for applications requiring frequent adjustment. Featuring a shaftless design, they offer flexibility for various engagement mechanisms like customized shafts, motor controls, or human interface adjustments. These potentiometers are suitable for controlling variable outputs such as frequency, motor speed, or volume. They boast excellent performance with up to 3% linearity, a choice of carbon or cermet resistive elements, and up to 100,000 life cycles. With IP54 protection and availability in magazine packaging for automatic insertion, they are ideal for a wide range of industrial and consumer electronics applications.
Product Attributes
- Brand: Piher
- Product Series: PT-15 / PTC-15
- Resistive Element: Carbon or Cermet
- Substrate Material: Polyester / Alumina
- Flammability: Self-extinguishable plastic (UL 94V-0) available; PTC-15 made of non-flammable material by standard.
- Protection: IP54
- Packaging: Magazine packaging available for automatic insertion.
- Origin: Spain (implied by contact information)
Technical Specifications
| Specification | PT-15 | PTC-15 |
|---|---|---|
| Taper | Lin, Log, Alog | Lin, Log, Alog |
| Range of values | Lin: 100 Rn 5M; Log, Alog: 1K Rn 5M | Lin: 100 Rn 5M; Log, Alog: 1K Rn 5M |
| Tolerance | 20% (100 Rn 1M); 30% (1M < Rn 5M) | 20% (100 Rn 1M); 30% (1M < Rn 5M) |
| Max. Voltage | 250 VDC | 125 VDC |
| Nominal power (at 50C) | Lin: 0.25 W; Log, Alog: 0.12 W | Lin: 0.25 W; Log, Alog: 0.12 W |
| Nominal power (at 70C) | Lin: 0.50 W; Log, Alog: 0.25 W | Lin: 0.50 W; Log, Alog: 0.25 W |
| Residual resistance | 0.5% Rn (5 min.) | 0.5% Rn (5 min.) |
| Equivalent noise resistance | 3% Rn (3 min.) | 3% Rn (3 min.) |
| Operating temperature | -25C to +70C | -40C to +90C |
| Mechanical rotation angle | 265 5 | 265 5 |
| Electrical rotation angle | 240 20 | 240 20 |
| Torque | 0.5 to 2.5 Ncm (0.7 to 3.4 in-oz) | 0.5 to 2.5 Ncm (0.7 to 3.4 in-oz) |
| Rotational Stop | > 10 Ncm (>14 in-oz) | > 10 Ncm (>14 in-oz) |
| Life | Up to 100k cycles | Up to 10k cycles |
| Detents | Up to 38 | Up to 38 |
| Switch | SPDT available | SPDT available |
| Low Torque Version | Available | Available |
Applications
- Appliance program selection
- Thermostat adjustment
- Timer and control relays
- Consumer electronics
- Power tool controls
- Test and measurement equipment
2411220430_Amphenol-PT15NV02-504A2020-S_C6256290.pdf
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