Würth Elektronik WCAP-FTBP/FTBE metallized polypropylene and metallized polyester DC film capacitors

Post Date: 2022-10-24

    Würth Elektronik's WCAP-FTBP and WCAP-FTBE are universal DC film capacitors for filtering, blocking, bypassing or energy storage. Due to the use of metallized film technology, these two series are characterized by high volume efficiency and excellent self-healing performance.

      WCAP-FTBP metallized polypropylene DC capacitor (MKP) is characterized by its good withstand voltage performance, 5% capacitance tolerance, frequency and humidity stability due to the special characteristics of its metallized polypropylene film. In addition, this series of products also have excellent insulation resistance, pulse rise time and dissipation coefficient. Therefore, they are useful for power supplies, monitors, electronic ballasts, and other applications requiring stability. Capacitance range 33 nF to 6.8 μ F. The voltage range is 160 V (DC) to 630 V (DC), and the spacing dimension is 7.5 mm to 27.5 mm.

      Because polyester film has a higher relative dielectric constant than polypropylene film, WCAP-FTBE metallized polyester DC film capacitor (MKT) has a higher capacity with a tolerance of 10%. Like WCAP-FTBP, WCAP-FTBE has good self-healing performance due to the characteristics of its metallized film, and provides more humidity and flammable protection based on the boxed style. WCAP-FTBE has a pitch of 7.5 mm to 37.5 mm and a capacitance range of 10 nF to 6.8 μ F. The voltage range is 100 V (DC) to 1000 V (DC).