Since 2010 the former company Sanyo belongs to the Panasonic group, which meanwhile sells the trademarks OS-CON and POSCAP under their own name. These polymer capacitors still have a huge market share and are used in a wide variety of applications. Depending on application area the capacitors are offered in different quality ranges.

Since 2010 the former company Sanyo belongs to the Panasonic group, which meanwhile sells the trademarks OS-CON and POSCAP under their own name. These polymer capacitors still have a huge market share and are used in a wide variety of applications. Depending on application area the capacitors are offered in different quality ranges.

Panasonic is a world leading manufacturer of capacitor technologies. Parallel to the standard electrolytic capacitors, the solid polymer capacitors are marketed under the OS-CON and POSCAP brand (formerly Sanyo). The latest addition to the line-up is the SP-Cap series. Panasonic capacitors are used in various applications in the telecommunication, computer, building automation and industrial market.

The SP-Cap capacitors are produced with a metallic substrate, what makes the main difference to the POSCAP technology. The capacitors are characterised by an extremely low ESR resistance and are therefore particularly suitable for circuit designs with such requirements. Application areas are e.g. embedded computer systems, DC/DC converters, power supplies.