TDK’s CS45-E2GA332M-NKA is an electronic part that features safety capacitors with a diameter of 10mm (X1/Y2), 3300pF capacitance, a 20% capacitance tolerance, and a length of 7.5mm. This part is designed mainly to safeguard electrical circuits against the risk of fire from transient overvoltages caused by lightning strikes, switching of large loads, and other large disturbances. The built-in safety feature of the capacitors works by quickly charging and discharging the capacitors during periods of dangerously high voltage, which helps to provide improved safety.