SB Power Ring Capacitor，适用于高压、大电流应用场合...

The use of an annular form factor dry film capacitor for high current discharge applications has been reported previously. This form factor provides the minimum possible ESR and ESL while maintaining an acceptable current per unit length at the metallized film edge to end spray interface. Furthermore, the short axial capacitor length compliments the low loss performance of polypropylene film to minimize the hotspot temperature rise for high ripple current applications. This capacitor geometry provides an ideal modular element for series and/or parallel combination to achieve the desired voltage and/or current ratings for various applications.