935142831510-T3T

The Murata WBSC series capacitors are suitable for DC decoupling. The unique technology of integrated passive devices in silicon developed by Murata can solve most of the problems encountered in demanding applications. These Si capacitors in ultra-deep trenches have been developed with a semiconductor process which enables the integration of high capacitance density from 6nF/mm2 to 250nF/mm2 (with a breakdown voltage of respectively 150V to 11V). Our SiCap technology features high reliability - up to 10 times better than alternative capacitors technologies - thanks to a full control of the production process with high temperature curing (above 900 C) generating a highly pure oxide. This technology provides industry leading performances relative to the capacitor stability up to with a temperature coefficient equals to +60 ppm/K. In addition, intrinsic properties of the silicon show a low dielectric absorption and a low to zero piezo electric effect resulting in no memory effect. This Silicon based technology is ROHS compliant.