Multilayer conductive structure improves electrical and thermal conductivity, reducing response time while protecting PPTC devices from solder flux erosion.
Metal compound fillers in the PTC layer limit resistance increase at high temperatures, ensuring stable operation during thermal stress.
A variable resistor uses a single slider on a spiral substrate to detect position via conductive patterns.
A resistor with a through slot in its conductive part reduces sensing voltage deviations caused by copper terminal TCR mismatch.
A surface mountable over-current protection device uses a low resistivity crystalline polymer composite to enhance heat dissipation.
A thermally sensitive resistor integrates sintered transition metal particles with fused thermoplastic polymer for direct 3D printing.
A thin fluorine-containing polymer cover layer wraps the device, blocking water and oxygen ingress while maintaining weldability for small-sized electronics.
Robotic grippers hold a lead and glass tube while a flame heater softens the tube, resolving manual heating precision issues.