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Membrane Potentiometer
PTX2T
The PTX2T is a rotary membrane potentiometer designed for accurate angular position sensing. It delivers consistent analog output relative to the rotational position. Its durable and slim design makes it suitable for integration into devices requiring precise rotary input, such as control knobs and user interfaces.
- Sensor Type: Thru mode
- Active Area: Ø 36mm - Ø 40mm
- Position Resolution: ≤ 5°
- Nominal Thickness: 0.33 mm
- FSR Length: 60mm
Characteristics
- Actuation force: ≤ 200g
- Force Resolution: Continuous (analog)
- Force Repeatability: ± 2% (single part)
- Non-actuated Resistance: > 10M Ω (Ohm)
- Response Time: < 40 ms
- Operation Temperature: -20ºC - +60ºC
Durability
- Tap Durability: > 10M actuation (1kg/1Hz)
- Stand Load Durability: < 5% (2.5kg/24hr)
- Operating Temperature Performance:
- Cold -40ºC/1hr: < 5%
- Hot +60ºC/1hr: <15%
- Storage Temperature Performance:
- Cold -40ºC/1hr: < 10%
- Hot +60ºC/1hr: <15%
Safety
- Maximum Driving Power: < 240mW
- Electromagnetic interference (EMI): No
- Electrostatic Discharge (ESD): No
Thru mode, Rotary
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