RP-C18.3-ST Datasheet | Unknown Manufacturer

Description Force Sensitive Resistor are resistive sensor exhibiting vary resistance that responds to force applied to the sensing area. As force on the sensor is increased, resistance is decreased. For the single-zone sensors, as the sensor is a Two-terminal device that can essentially be treated as a variable resistor whose value is controlled by applied force, and also a switch whose threshold is controlled by applied force and setting up. The sensors are made up of robust polyester film, high-conductive material and Nano-sized force sensing material. The top layer of the sensor consists of the area of force sensitive layer on a flexible film. And bottom layer is prised of conductive circuit traces on a flexible film. And the above two layers are s are stick together by spacer adhesive and active area is without adhesive. When the active area is applied force, force sensitive layer on the top layer shunts the circuit traces on the bottom, varying resistance output terminals. Static / dynamic pressure sensing Quick response Durable long life Customized design Technical Data and Physical Properties Thickness Shape Actuation force 0.40mm with Rear ADH flexible 20g, Res.<=200KΩ Sensitivity range Resolution Non-actuated resistance 20g to 6Kg continuous >10M Ω Response time <10ms Operating temperature -40℃~+85℃ Life time >1 million Repeatability Same +/-3%, part R@1000g Average Repeatability part to +/-10% part R@1000g Average Hysteresis +10% ， (RF+ - RF)/FR+，1000g Generates no EMI EDS not ESD sensitive Drift <5%, 2.5kg load, 24H Ro HS Force curve The following plot shows an example response resistance curve, when the sensor actuated by a force curve tester. requirements of the measuring circuit, the voltage divider could be followed by an op-amp. The following plot shows an near-linear curve whose axes value treated by log10. ．2 Force Threshold Switch Application Circuit ．1 Voltage Divider The sensor is placed in series with a...