Type ST 55 C Strobe-Flash, Long-Life, 360 & 450 V Aluminum High Energy, Long-Life Rugged Type ST capacitors can withstand more than 30 million full discharges in typical strobe-lamp applicationsthats 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 STs 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. Highlights Tested to More than 10 Million Flashes More than 30 Million Flashes Typical Life Snapmount or Solder-Lug Terminals Specifications Operating Temperature: 40 C to +55 C Rated Voltage: 360 or 450 Vdc Capacitance: 30 to 300 F 10% +20% Leakage Current: 0.01 CV +20 A at 25 C Cold Impedance: 20 C multiplier of 25 C Z 2 Dissipation Factor: 7% maximum 25 C & 120 Hz Discharge Life: 10 million discharges at 1 s interval, xenon flash tube 0.7 to 1 capacitance 10%, ESR 150% of limit, DCL 150% of limit Shelf Life: 500 h +55 C, capacitance 10% ESR 150% of limit, DCL 150% of limit Vibration: 10 to 55 Hz 0.06 and 10 g max, 6 h vertical, 2 h each, 2 other planes Outline Drawings CDM Cornell Dubilier 140 Technology Place Liberty, SC 29657 Phone: (864)843-2277 Fax: (864)843-3800 www.cde.comType ST 55 C Strobe-Flash, Long-Life, 360 & 450 V Aluminum Terminal Drawings Snap-In Terminals Solder-Lug Terminals 0.020 - 0.033 Case Dimensions Diam.(D) Length (L) Terminal Case Max. Max. Spacing (S) Typical Code mm Inches mm Inches mm Inches Weight H04 22 0.87 40 1.57 8.5 0.33 24 J01 25 0.98 25 0.98 10.0 0.39 20 J02 25 0.98 30 1.18 10.0 0.39 24 J03 25 0.98 35 1.38 10.0 0.39 27 J04 25 0.98 40 1.57 10.0 0.39 31 J05 25 0.98 50 1.97 10.0 0.39 38 K03 30 1.18 35 1.38 12.7 0.50 40 K04 30 1.18 40 1.57 12.7 0.50 44 K05 30 1.18 50 1.97 12.7 0.50 53 A05 35 1.38 50 1.97 12.7 0.50 67 A06 35 1.38 63 2.48 12.7 0.50 88 Part Numbering System ST 121 V 360 J05 2 L Type Capacitance Tolerance Rated Case Insulation Terminals 300 = 30 F 10 + 20% Voltage Code 2 = PVC blank = snap-in 121 = 120 F L = solder lugs CDM Cornell Dubilier 140 Technology Place Liberty, SC 29657 Phone: (864)843-2277 Fax: (864)843-3800 www.cde.com