PT-15 / PTC-15 15-mm Carbon / Cermet Through-Hole Potentiometer
Product Overview
The PT-15 and PTC-15 are 15-mm through-hole potentiometers designed for applications requiring frequent adjustment. Their shaftless design allows for integration with various engagement mechanisms, including custom shafts, motor controls, or human interface adjustments. These potentiometers are suitable for controlling variable outputs such as frequency, motor speed, or volume. They offer excellent performance with up to 3% linearity, a choice of carbon or cermet resistive elements, and up to 38 mechanical detents for tactile feedback. With up to 100,000 life cycles and IP54 protection, they are a reliable choice for demanding applications. Available in magazine packaging for automatic insertion, these potentiometers are ideal for appliance program selection, thermostat adjustment, timer and control relays, consumer electronics, power tool controls, and test and measurement equipment.
Product Attributes
- Brand: Piher
- Resistive Element: Carbon or Cermet
- Substrate: Polyester / Alumina
- Plastic Material: Self-extinguishable plastic (UL 94V-0) available
- Protection: IP54
- Packaging: Magazine packaging available
- Origin: Spain (implied by website and contact info)
Key Features
- Excellent performance (up to 3% linearity)
- Up to 38 mechanical detents for tactile feedback
- Up to 100,000 life cycles (PT-15)
- SPDT switch and low torque versions available
Technical Specifications
| Specification | PT-15 (Carbon) | PTC-15 (Cermet) |
|---|---|---|
| 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 (Lin) 125 VDC (Log, Alog) | 250 VDC (Lin) 125 VDC (Log, Alog) |
| Nominal power at 50C | 0.25 W (Lin) 0.12 W (Log, Alog) | 0.25 W (Lin) 0.12 W (Log, Alog) |
| Nominal power at 70C | 0.50 W (Lin) 0.25 W (Log, Alog) | 0.50 W (Lin) 0.25 W (Log, Alog) |
| 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 | 0.5 to 2.5 Ncm |
| Rotational Stop | > 10 Ncm | > 10 Ncm |
| Life | Up to 100k cycles | Up to 10k cycles |
| Environmental Testing (Electrical life 1000h) | 5% R (at 50C; 0.15W) | n/a |
| Environmental Testing (Mechanical life 1000 cycles) | 3% R (Rn < 1M) | 2% R |
| Environmental Testing (Temperature coefficient) | 300 ppm/C (Rn < 100K) | n/a |
| Environmental Testing (Thermal cycling) | 2.5% R | n/a |
| Environmental Testing (Damp heat 500h) | 5% R | 2% R |
| Environmental Testing (Vibration) | 2% R | 2% R |
| Environmental Testing (Storage 6 months) | 2.5% R | 2% R |
Applications
- Appliance program selection
- Thermostat adjustment
- Timer and control relays
- Consumer electronics
- Power tool controls
- Test and measurement equipment
How to Order (Example Structure)
Carbon potentiometer: PT15LH01-223A2020-S
Cermet potentiometer: PTC15LH01-223A2020
Order Code Components: Series, Rotors, Taper, Cut track, Detents, Packaging, Shaft/Thumbwheel, Flammability, Shaft/Rotor color, Torque, Wiper position, -Value, Tolerance, Mounting method.
Available Packaging Options
| Mounting Type | Terminal Style | Mounting Method | Bulk | Magazine (35 units) | Embossed Tape |
|---|---|---|---|---|---|
| Horizontal adjust | Straight | H01 | x | x | |
| H05 | x | x | |||
| H06 | x | x | |||
| H25 | x | x | |||
| Crimped | H02 | x | x | ||
| H10 | x | x | |||
| Vertical adjust | Straight | V02 | x | x | x |
| V12 | x | x | |||
| V15 | x | x | x | ||
| V17 | Upon request | ||||
| V18 | x | ||||
| V20 | x | ||||
| V24 | x | ||||
| Crimped | V21 | x | x | x | |
| V22 | x | ||||
| V23 | x | x | x | ||
| V25 | Upon request |
Rotor Type X, W, Y, Z only in bulk packaging.
2411220430_Amphenol-PTC15NV02-103A2020_C7262449.pdf
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