A Sn-Pb-Bi-Sb-Ni fuse alloy enables direct PCB soldering, cuts casing-related heat loss, and melts quickly for reliable temperature protection.
Capillary-fed flux in a porous metal layer keeps a lead-free surface mount fuse stable in reflow and enables timely current interruption.
A flat surge protection component and side-mounted fuse shrink tripping width to 9-12 mm while preserving surge protection and trip reliability.
A layered low-melting conductor and heating element speed fuse blowing and widen operating current protection in compact electronics.
Thermal inversion in a bimetal member separates a movable arm from a fixed terminal to interrupt abnormal current and prevent contact welding.
Resistance from SME and PE sections enables sensorless SMA position estimation and current control under dynamic stress.