Force Sensing Resistor (FSR)

FRX5S

The FRX5S is a shunt-mode force-sensitive resistor (FSR) with a circular sensing area ranging from 7mm to 15mm in diameter and a total length of 40mm. Its customizable sensing area and compact design make it suitable for applications requiring wide pressure range sensing.

  • Sensor Type: Shunt mode
  • Active Area: Ø7 mm - Ø15 mm
  • Actuation Force: ≤ 200 g
  • Nominal Thickness: 0.33 mm
  • FSR Length: 40mm

Characteristics

  • Force Sensing Range: 200g - 10kg
  • 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
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