Evox Rifa EMI Suppression Paper Capacitors - Safety Insurance Free Of Charge

Paper capacitors are the best EMI capacitors when it comes to:

• Outstanding reliability in continuous operation
• The highest possible safety regarding active and passive flammability
• High transient and dU/dt capability
• Outstanding resistance to ionisation
• The capacitance change („½C/C) vs. voltage is zero
• The best dielectric for EMI capacitors

Corona discharge is the primary root cause for capacitance loss in long-life applications which are exacerbated by high humidity and temperature environments.

The best solution has been and remains the impregnated metallized paper capacitor technology which doesn’t contain air pockets / voids and thus prevents corona discharges. Other alternatives include specially selected and processed wound polypropylene or polyester capacitor series.

In order to achieve long-life performance, Evox Rifa series suggested for X applications include:
           - Impregnated Paper
           - Special Metallized Polypropylene
           - Special Metallized Polyester

Similarly for Y applications: