When it comes to safeguarding sensitive electronics from voltage spikes and surges, the EPCOS B43456-S0338-M1 varistor is a standout choice. This component, part of the renowned EPCOS brand, excels in protecting circuits against transient overvoltages. With its maximum continuous operating voltage of 275V AC and an energy absorption capacity of up to 600 joules, it’s no surprise that this varistor has become a go-to solution for many engineers.
Technical note