Force Sensing Resistor (FSR)

FRX4S

The FRX4S is a shunt-mode force-sensitive resistor (FSR) featuring an 8mm x 8mm sensing area and a total length of 100mm. Its extended length and flexible design allow for easy integration into various applications requiring wide pressure range sensing.

  • Sensor Type: Shunt mode
  • Active Area: 8mm x 8mm
  • Actuation Force: ≤ 200 g
  • Nominal Thickness: 0.33 mm
  • FSR Length: 100mm

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

Small square, Longtail
matrix array mapping sensor
button

Latest Insights

Application
Learn how Force Sensing Resistors (FSRs) help improve sealing jaw pressure control and quality in packing machine operations.
Application
Matrix-style FSRs can help robotic dogs feel the ground beneath their feet. This post explores how pressure sensing supports balance and adaptive movement.
Application
Use pressure mapping technology to fine-tune nip roll settings, reduce waste, enhance print quality, and boost production efficiency.
contact us

Collaboration Begins Here.

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.