ComponentsThe BSA471N is an electronic part manufactured by Bourne Components. It is a Gas Discharge Tube (GDT) that is RoHS compliant and has a voltage rating of 470V ±30%, a current rating of 500A, a capacitance of 0.5pF, and a package size of 1206. The part is designed to protect sensitive electronics, including communications signals, from voltage spikes and surges. It is an ideal choice for protecting electronic circuits from transient voltage overstress during lightning surges, EMI, or other abnormal voltages.