ST203C107MAJ05

TM TurboCap High-CV SMPS Capacitors TM The TurboCap , MLC capacitors from AVX Corporation are characterized with very high capacitance in a small volume. By vertical stacking of the ceramic elements, the footprint required for mounting the capacitors is greatly reduced. TM TurboCaps are ideally suited as filters in the input and output stages of switch mode power supplies (SMPS). With their ultra-low ESR, these capacitors are designed to handle high ripple current at high frequencies and high power levels. The DIP leads in either thru-hole or surface mount configurations offer superior stress relief to the ceramic elements. The leads effectively decouple the parts from the board and minimize thermally or mechanically induced stresses encountered during assembly, temperature cycling or other environmental conditions. TM TYPICAL APPLICATION OF TURBOCAP SMPS CAPACITORS FOR INPUT AND OUTPUT FILTERS IN DC/DC CONVERTERS SNUBBER Vout Vin OUTPUT INPUT FILTER FILTER V CC FB G PWM CONTROLLER GND Performance of SMPS capacitors can be simulated by downloading SpiCalci software program - TM TurboCap High-CV SMPS Capacitors ELECTRICAL SPECIFICATIONS Temperature Coefficient Dielectric Withstanding Voltage 25C (Flash Test) Temperature Coefficient 15%, -55 to +125C 250% rated voltage for 5 seconds with 50 mA max charging current. Capacitance Test (MIL-STD-202 Method 305) Life Test (1000 hrs) 25C, 1.00.2 Vrms (open circuit voltage) at 1KHz X7R: 150% rated voltage at +125C. Dissipation Factor 25C Moisture Resistance (MIL-STD-202 Method 106) 2.5% Max 25C, 1.00.2 Vrms (open circuit voltage) at 1KHz Ten cycles with no voltage applied. Insulation Resistance 25C (MIL-STD-202 Method 302) Thermal Shock (MIL-STD-202 Method 107, Condition A) 500 M-F, whichever is less. Immersion Cycling (MIL-STD-202 Method 104, Condition B) Insulation Resistance 125C (MIL-STD-202 Method 302) Resistance To Solder Heat (MIL-STD-202, Method 210, 50 M-F, whichever is less. Condition B, for 20 seconds) Typical ESR Performance () 27F 47F 100F ESR 10KHz 0.007 0.004 0.003 ESR 50KHz 0.003 0.002 0.0015 ESR 100KHz 0.002 0.0015 0.001 Not RoHS Compliant HOW TO ORDER AVX Styles: ST12 and ST20 ST12 5 C 186 M A N 03 AVX Voltage Temperature Capacitance Code Capacitance Test Level Termination Number Style 25V = 3 Coefficient (2 significant digits Tolerance A = Standard N = Straight Lead of Leads ST12 50V = 5 X7R = C + no. of zeros) M = 20% J = Leads formed in Per Side ST20 100V = 1 1 F = 105 L = Leads formed out 03 = 3 10 F = 106 05 = 5 100 F = 107 10 = 10 CAPACITANCE (F) ST12 ST20 Voltage Cap (F) 50V 100V 25V 50V 100V .82 1.3 2.7 8.2 ...03 12 ...05 14 ...03 18 ...03 22 ...10 ...05 27 ...05 ...03 47 ...05 ...10 50 ...10 68 ...03 100 ...05 ...10 220 ...10 50 MAY 2015