Product Overview
The Piher PS-10 and PSC-10 are 10-mm carbon and cermet SMD 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 capable of controlling variable outputs such as frequency, motor speed, and volume. Key features include IP54 protection, embossed tape packaging, and options for linear, logarithmic, and antilogarithmic tapers (PSC-10). They are suitable for a wide range of applications including appliance program selection, thermostat adjustment, consumer electronics, and medical equipment control.
Product Attributes
- Brand: Piher
- Model Series: PS-10 / PSC-10
- Resistive Element: Carbon (PS-10), Cermet (PSC-10)
- Substrate: Polyester / Alumina
- Packaging: Embossed tape according to IEC 60286-3:2007
- Plastic Material: Self-extinguishable (UL 94V-0) available
- Protection: IP54
- Certifications: UL 94V-0 (available)
- Origin: Spain (implied by contact information)
Technical Specifications
| Specification | PS-10 | PSC-10 |
|---|---|---|
| Taper | Linear | Linear, Logarithmic, Antilogarithmic |
| Range of values | 1K Rn 1M | 100 Rn 5M |
| Standard tolerance | 30% (100 Rn 1M) | 20% (1K Rn 5M), 30% (100 Rn 1M) |
| Max. Voltage | 200 Vdc (Linear) | 200 Vdc (Linear), 100 Vdc (Log, Alog) |
| Nominal power (at 50C / 122F) | 0.15 W | |
| Nominal power (at 70C / 158F) | 0.33 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 | -40C to +85C (-13F to +158F) | -40C to +90C (-40F to +194F) |
| Mechanical rotation angle | 235 5 | |
| Electrical rotation angle | 220 20 | |
| Torque | 0.4 to 2 Ncm (0.6 to 2.7 in-oz) | |
| Rotational Stop | > 5 Ncm (>7 in-oz) | |
| Life cycles | Up to 10.000 | Up to 10.000 |
| Mechanical detents | Up to 16 | |
| Locating pins | For accurate PCB positioning | |
| Low torque version | Available | |
| Electrical life (1.000h at 50C; 0.15W) | 10% | n/a |
| Electrical life (1.000h at 70C; 0.33W) | n/a | 5% |
| Mechanical life (1000 cycles at 10 to 15 cpm) | 10% | 3% (Rn < 1M) |
| Temperature coefficient | 1.500 ppm/C (-40C; +90C) | 1.000 ppm/C (-40C; +85C) |
| Thermal cycling (16h at 90C and 2h at -40C) | 5% | 2.5% |
| Damp heat (500h at 40C and 95% RH) | 15% | 5% |
| Vibration (2h each plane at 10Hz - 55Hz) | 3% | 2% |
| Storage (6 month at 23C 2C and 50% RH) | 5% | 5% |
2411220609_Amphenol-PSC10KV50-104A1010_C6358943.pdf
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