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Home » NEWEST Products » New by Manufacturer » ETI Systems » ETI Systems Membrane Potentiometers
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ETI Systems Membrane Potentiometers

The Membrane Potentiometers from ETI Systems are used as voltage dividers and consist of several layers separated by a spacer. The Membrane Potentiometers from ETI Systems can be custom designed according to customer requirements with virtually no limitations, and their simple adaptation makes them ideal for restricted installation conditions. Membrane Potentiometers follow the shape and function of the specific application, whether linear, circular, or customer-specific. Membrane Potentiometers have technical specifications that correspond to or exceed those of conventional precision potentiometers, and they offer cost benefits and are easy to use.

  • Thickness: 0.7mm (standard), 1.7mm(Magnetic), and 0.7mm (Hybrid)
  • Linear and rotary (incl. multi-turn) designs are possible
  • Excellent accuracy and linearity
  • Life cycle: between 1 and 20 million operations
  • Temperature ranges: up to +125°C (257°F)
  • NEMA 4 sealed (IP 42) - Up to IP 67/NEMA 4X possible upon request
  • Non-contact (magnetic)version with excellent product features available
  • All products can be fully customized with a short lead time

  • Automotive
  • Medical
  • Food Processing
  • Door Systems
  • Aviation and space
  • Extraction technology
  • Robotic systems and automation
  • Cylinders and actuators

  • Adhesive film, selection according to requirement
  • Basic membrane with potentiometer resistance
  • Spacers between upper and lower membrane
  • Collector membrane as wiper tap for hand or wiper actuation

Electrical Data
Hybrid (1)
Standard Magnet Hybrid (1)

Resistance / 100mm (Standard)
2.5kΩ 10kΩ 10kΩ 10kΩ
up to 150kΩ
per 100mm
Resistance Tolerance
±30% ±30% ±30% ±30% ±10%
Literary (Independent) (2)

2% linear

2% linear
1% (Foil)
0.5% (FR4)
Repeat Accuracy
0.5mm 1.0mm 0.75mm 0.5mm 1.0mm 0.75mm
Voltage (Standard)
5V to 30V
5V to 30V
5V to 30V
5V to 30V
5V to 30V
5V to 30V
1V to 64V
(1) Values based on current product development.

  • ETI Systems
  • Passive Components|Potentiometers & Rheostats