Product Overview
The Piher PT-10 and PTC-10 are 10-mm through-hole potentiometers designed for applications requiring frequent adjustment. These carbon and cermet potentiometers feature a shaftless design, enabling integration with various engagement mechanisms like customized shafts, motor controls, or human interface adjustments. They are suitable for controlling variable outputs such as frequency, motor speed, or volume. Key features include excellent linearity (up to 3%), up to 16 mechanical detents for tactile feedback, extended life cycles (up to 100,000), and IP54 protection. Available in carbon or cermet resistive elements, they offer linear, logarithmic, and antilogarithmic tapers. Applications include appliance program selection, thermostat adjustment, timer and control relays, consumer electronics, power tool controls, and test and measurement equipment.
Product Attributes
- Brand: Piher
- Product Series: PT-10 / PTC-10
- Type: Through-hole potentiometer
- Resistive Element: Carbon or Cermet
- Protection: IP54
- Flammability: Self-extinguishable plastic (UL 94V-0) available
- Substrate: Polyester / Alumina
- Packaging: Magazine packaging for automatic insertion available; Embossed tape packaging on request
- Origin: Spain (implied by contact information)
Technical Specifications
| Specification | PT-10 | PTC-10 |
|---|---|---|
| Taper | Lin, Log, Alog | Log, Alog |
| Range of values | Lin: 100 Rn 5M Log, Alog: 1K Rn 5M | Log, Alog (Decad. 1.0 - 2.0 - 2.2 - 2.5 - 4.7 - 5.0): 1K Rn 5M |
| Tolerance | 100 Rn 1M: 20% 1M < Rn 5M: 30% | N/A (Log, Alog only) |
| Max. Voltage | 200 VDC (Lin) 100 VDC (Log, Alog) | 100 VDC (Log, Alog) |
| Nominal power at 50C (122F) | 0.15 W (Lin) 0.07 W (Log, Alog) | N/A |
| Nominal power at 70C (158F) | 0.33 W (Lin) 0.17 W (Log, Alog) | N/A |
| 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 (-13F to + 158F) 2 | -40C to +90C (-40F to + 194F) 3 |
| Mechanical rotation angle | 235 5 | 235 5 |
| Electrical rotation angle | 220 20 | 220 20 |
| Torque | 0.4 to 2 Ncm (0.6 to 2.7 in-oz) | 0.4 to 2 Ncm (0.6 to 2.7 in-oz) |
| Rotational Stop | > 5 Ncm (>7 in-oz) | > 5 Ncm (>7 in-oz) |
| Push-pull force over the rotor | > 49N | > 49N |
| Life | Up to 100k cycles | Up to 10k cycles |
| Environmental Testing (Electrical life) | 1.000h at 50C; 0.15W: 5% R | N/A |
| Environmental Testing (Mechanical life) | 1000 cycles at 10 to 15 cpm: 3 % (Rn < 1M ) R | N/A |
| Environmental Testing (Temperature coefficient) | 300 ppm/C (Rn < 100K) R | 100 ppm/C R |
| Environmental Testing (Thermal cycling) | 2.5% R | 2% R |
| Environmental Testing (Damp heat) | 5% R | 2% R |
| Environmental Testing (Vibration) | 2% R | 2% R |
| Environmental Testing (Storage) | 2.5% R | 2% R |
| Mounting Methods | H01, H02, H04, H05, H07, H10, V05, V10, V11, V13 | H01, H02, H04, H05, H07, H10, V05, V10, V11, V13 |
| Switch Versions | Available with or without detents (A80 Switch code) | Available with or without detents (A80 Switch code) |
| Detents | Up to 16 available (P02 to P16) | Up to 16 available (P02 to P16) |
1 Others available on request.
2 Up to 85C depending on application.
3 +120C/+248F upon request.
2410010331_Amphenol-PT10LV10-104A2020_C7329069.pdf
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