Membrane Potentiometer

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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

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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