Product Overview
The Piher PS-10 and PSC-10 are 10-mm carbon/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 suitable for controlling variable outputs such as frequency, motor speed, and volume. They offer features like IP54 protection, up to 16 mechanical detents for tactile feedback, and locating pins for accurate PCB positioning. Available in carbon (PS-10) or cermet (PSC-10) resistive elements, they cater to a wide range of industrial and consumer electronics applications.
Product Attributes
- Brand: Piher
- Series: PS-10 / PSC-10
- Resistive Element: Carbon (PS-10) or Cermet (PSC-10)
- Substrate: Polyester / Alumina
- Packaging: Embossed tape according to IEC 60286-3:2007
- Flammability: Self-extinguishable plastic (UL 94V-0) available (standard for PSC-10)
- Protection: IP54
- Certifications: UL 94V-0
- 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) | 0.15 W | - |
| Nominal Power (at 70C) | - | 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 | -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) |
| Life Cycles | Up to 10,000 | Up to 10,000 |
| Detents | Up to 16 | Up to 16 |
| Wiper Position | Initial, 50%, Fully Clockwise | Initial, 50%, Fully Clockwise |
| Locating Pins | Available (V60 mounting method) | Available (V60 mounting method) |
| Low Torque Version | Available on request | Available on request |
| Long Life Models | Available on request | Available on request |
Applications
- Appliance program selection
- Thermostat adjustment
- Timer and control relays
- Consumer electronics
- Power tool controls
- Test and measurement equipment
- Small engines
- Robotics
- Medical Equipment Control
Packaging
- Bulk (500 pcs/box)
- Reel - embossed tape (500 pcs/reel)
Recommended Connections
Voltage divider circuit for position sensor or control applications.
Recommended Reflow Profile
- Preheat temperature: 150C (*)
- Melting point temperature: 200C (*)
- Max. temperature: 250C
- Time above melting point: 30-45 s
- Total time at max. temperature: 60-120 s
- (*) Melting point depends on solder properties.
How to Order
Format: Series - Rotor - Taper - Detents - Torque - Wiper Position - -Value - Tolerance - Mounting Method - Flammability - Packaging
Example: PS10LV50-102A3030
-Value: XXX (First two digits of -value; XXX - Number of zeros)
Tolerance: Standard tolerances available, custom tolerances on request.
Life: Standard 1K cycles; E for 10K cycles (on request)
Flammability: Standard or 'I' for non-flammable.
Torque: Standard or 'L' for 1.5 Ncm.
Mounting Method: V50 (standard) or V60 (centering pins).
Rotors: L (Screwdriver), M (Hexagonal), G (Hexagonal), K (Cross slot).
Tapers: A (Linear), B (Logarithmic), C (Antilogarithmic) (PSC-10 only for B, C).
Wiper Position: [empty] (initial), PM (50%), PF (final).
Detents: PAI, PAM, PAF, P1I, P1F, P02P16.
Packaging: [empty] (reel), B (bulk).
Standard Configurations
| Feature | PS-10 | PSC-10 |
| Life | 1,000 cycles | 1,000 cycles |
| Non-flammable plastic | No | Yes |
| Detents | None | None |
| Packaging | Reel | Reel |
| Wiper Position | Initial | Initial |
| Housing Color | Dark Grey | Brown |
| Rotor Color | Dark Grey | Brown |
| Torque | 0.4 to 2 Ncm | 0.4 to 2 Ncm |
| Linearity | Not controlled | Not controlled |
STEP File Download
https://www.piher.net/piher/?p=909
Stepped Outputs / Constant Value Zones
Constant value zones can be combined with mechanical detents for precise alignment and repeatable electrical outputs. This enhances control precision in various electronic systems. Contact Piher Sensing Systems for ordering information.
Contact Information
Piher Sensing Systems
Polgono Industrial Municipal Vial T2, N22
31500 Tudela Spain
Email: sales@piher.net
Europe: +34 948 820 450
Americas: +1 636 251 0855
Asia Pacific: +65 9641 8886
India: +91 9538 686 586
2411200031_Amphenol-PS10LH40-502A3030_C20274827.pdf
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Precision Amphenol PS10LH40-502A3030 potentiometer with locating pins ensuring accurate PCB assembly Images
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