Ohmic resistors are generally employed to limit the current when charging capacitors. This, however, is accompanied by technical risks. If, for example, the capacitor short circuits or the relay has a ...

Vishay Intertechnology VSH expanded its PTCEL series with the launch of new inrush current limiting positive temperature coefficient (PTC) thermistors. These devices offer high voltage and energy ...

Ametherm has released a series of ceramic PTC circuit protection thermistors with high voltage ratings paired with low available resistance. The CL20 Series is an alternative solution to fixed ...

Additional members of B5910XJ family of PTC inrush current limiters for power supplies retain comparable electrical properties to their predecessors, however they get a boost in heat capacity from 2 J ...