Capacitors: Polymer Capacitors

Polymer Capacitors design engineers Panasonic
Conductive Polymer & Hybrid Capacitors

Small in Size, Robust in Design

Engineered to handle a broad range of technologies, Panasonic’s Polymer Capacitors can be designed into the most demanding applications featuring:

  • Ultra Low ESR
  • Small Size
  • High Ripple Current
  • High Endurance Based on Temperature De-Rating
  • Relatively Safer Short Circuit Mode Over Tantalum Capacitors

Maximize Performance with Conductive Polymer and Hybrid Capacitors

Explore Panasonic’s Polymer Capacitors to learn first-hand the benefits of designing in our industry leading SP-CapsPOSCAP, and OS-CON technologies.


  • SP-Cap Polymer AluminumSurface-mount series with ultra low ESR, high reflow temp and high voltage options. Perfect for DC/DC Converters.
  • POSCAP Tantalum-PolymerChip Capacitors offering low-ESR, high-capacity & high-voltage. Ideal capacitor for digital high frequency devices.
  • OS-CON Aluminum-PolymerOffers low ESR, excellent noise reduction and ripple current capabilities. Available in surface-mount and through hole.
  • Polymer Hybrid Aluminum Electrolytic CapacitorHigh voltage 80V is realized by the polymer and liquid electrolyte, high voltage and low ESR, endurance: 125℃ 4,000h. Long service life.