10 mm potentiometer Amphenol PT10LH01-222A2020 with ip54 protection and multiple packaging options
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 versatile engagement mechanisms, including customized shafts, motor controls, or human interface adjustments. These potentiometers are suitable for controlling variable outputs such as frequency, motor speed, or 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
- Product Series: PT-10 / PTC-10
- Resistive Element: Carbon or Cermet
- Mounting Type: Through-hole
- Protection Rating: IP54
- Certifications: UL 94V-0 (self-extinguishable plastic available)
- Packaging Options: Magazine, Embossed tape (on request), Bulk
- Substrate: Polyester / Alumina
Technical Specifications
| Specification | PT-10 (Carbon) | PTC-10 (Cermet) |
|---|---|---|
| Taper | Linear, Logarithmic, Antilogarithmic | Logarithmic, Antilogarithmic (Decad. 1.0 - 2.0 - 2.2 - 2.5 - 4.7 - 5.0) |
| Range of Values | 100 Rn 5M | 1K Rn 5M |
| Tolerance | 20% (100 Rn 1M), 30% (1M | 20% (100 Rn 1M), 30% (1M |
| Max. Voltage | 200 VDC (Linear), 100 VDC (Log/Alog) | 200 VDC (Linear), 100 VDC (Log/Alog) |
| Nominal Power at 50C (122F) | 0.15 W (Linear), 0.07 W (Log/Alog) | 0.15 W (Linear), 0.07 W (Log/Alog) |
| Nominal Power at 70C (158F) | 0.33 W (Linear), 0.17 W (Log/Alog) | 0.33 W (Linear), 0.17 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 (-13F to +158F) (up to 85C depending on application) | -40C to +90C (-40F to +194F) (+120C/+248F upon request) |
| 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 cycles | Up to 10k cycles |
| Environmental Testing (Electrical Life 1000h) | 5% R (at 50C, 0.15W) | n/a |
| Environmental Testing (Electrical Life 1000h) | n/a | 2% R (at 70C, 0.33W) |
| Environmental Testing (Mechanical Life 1000 cycles) | 3% R (Rn | 2% R |
| Environmental Testing (Temperature Coefficient) | 300 ppm/C (Rn | 100 ppm/C |
| Environmental Testing (Thermal Cycling) | 2.5% R | 2% R |
| Environmental Testing (Damp Heat 500h) | 5% R | 2% R |
| Environmental Testing (Vibration) | 2% R | 2% R |
| Environmental Testing (Storage 6 month) | 2.5% R | 2% R |
| Switch Type | SPDT switch available | SPDT switch available |
| Detents | Up to 16 mechanical detents | Up to 16 mechanical detents |
| Wiper Position | Initial, 50%, or fully clockwise | Initial, 50%, or fully clockwise |
| Tapers Available on Request | Custom tapers | Custom tapers |
| Other Versions Available on Request | Low torque version, Endless rotation (ST-10) | Endless rotation (ST-10) |
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