Product Overview
The Piher PT-10 and PTC-10 are 10-mm carbon and cermet through-hole potentiometers designed for applications requiring frequent adjustment. Their shaftless design allows for flexible integration with various engagement mechanisms, including custom shafts, motor controls, or human interfaces. These potentiometers are capable of controlling variable outputs such as frequency, motor speed, and volume. Key features include excellent linearity (up to 3%), a choice of carbon or cermet resistive elements, up to 16 mechanical detents for tactile feedback, and up to 100,000 life cycles. They offer IP54 protection and are available with magazine packaging for automatic insertion. Applications span 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
- Flammability: Self-extinguishable plastic (UL 94V-0) available
- Protection: IP54
- Packaging: Magazine packaging available for automatic insertion; 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 | 20% (100 Rn 1M) 30% (1M < Rn 5M) | 20% (100 Rn 1M) 30% (1M < Rn 5M) |
| Max. Voltage | 200 VDC (Lin) 100 VDC (Log, Alog) | 100 VDC |
| Nominal power @ 50C (122F) | 0.15 W (Lin) 0.07 W (Log, Alog) | n/a |
| Nominal power @ 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 | -40C to +90C |
| 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 (Cycles) | Up to 100k | Up to 10k |
| Environmental Testing (Typical R) - Electrical Life (1000h) | 5% (at 50C; 0.15W) | 2% (at 70C; 0.33W) |
| Environmental Testing (Typical R) - Mechanical Life (1000 cycles) | 3% (Rn < 1M) | 2% |
| Environmental Testing (Typical R) - Temperature Coefficient | 300 ppm/C (Rn < 100K) | 100 ppm/C |
| Environmental Testing (Typical R) - Thermal Cycling | 2.5% | 2% |
| Environmental Testing (Typical R) - Damp Heat (500h at 40C, 95% RH) | 5% | 2% |
| Environmental Testing (Typical R) - Vibration | 2% | 2% |
| Environmental Testing (Typical R) - Storage (6 months at 23C 2C, 50% RH) | 2.5% | 2% |
2412111034_Amphenol-PT10MH01-203A2020_C6737936.pdf
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible
