Cornell Dubilier Aluminum Electrolytic Capacitor ST151V450K032

Rugged Type ST capacitors can withstand more than 30 million full discharges in typical strobe-lamp applications—that’s more than ten years’ operation in emergency vehicles. This exceptional life capability is also available in screw-terminal and other case styles and other capacitance values. The ST’s magic is its ability to handle the spectrum of currents caused by full discharge at 1 Hz and faster rates. Because discharge energy is at frequencies from less than a hertz to thousands of hertz, power loss and heating are not predicted by the ESR at 120 Hz, and the open-structure anode foil of Type ST excels at low loss over the full spectrum.