SOUSHINE FSR406 Long Tail Force Sensing Resistor 39.7x39.7mm (50g-10kg) - TTL Compatible
The SOUSHINE FSR406 is a single-zone, thin-film force sensing resistor (FSR) designed for precise force detection from 50g to 10kg. Its TTL-compatible output and ultra-thin 0.45mm profile make it ideal for integration into touch-sensitive interfaces, robotics, and medical devices requiring compact, durable sensing solutions.
Features
- Polymer thick-film (PTF) sensor with a 39.7 x 39.7 mm active sensing area.
- Wide force detection range from 0.1N (approx. 10g) up to 10N (approx. 1kg), suitable for 50g to 10kg applications.
- Ultra-thin form factor of 0.45mm for minimal space intrusion.
- High durability with a lifespan of up to 10 million actuations.
- TTL-compatible two-wire interface for simple integration with microcontrollers and digital logic circuits.
Out of stock
The SOUSHINE FSR406 operates on the principle of a polymer thick-film (PTF) sensor, where applied force causes a decrease in electrical resistance between its two terminals. This inverse relationship provides a simple, analog-like signal proportional to force, which can be conditioned for digital TTL compatibility. The sensor’s robust construction ensures reliable performance across millions of cycles.
Designed for environmental resilience, the FSR406’s thin yet durable build is suited for applications requiring precise force quantification without mechanical bulk. Its long-tail cable termination facilitates easy wiring into control systems, automotive electronics, medical instrumentation, and robotic grippers, providing a direct method for converting physical pressure into a usable electrical signal.












