Conductive Polymer Type

This produces small, thin and high-capacity products by using small-particle tantalum powder and a product structure with high volumetric efficiency.
In production, Samsung Electro-Mechanics' specialized process technology is applied to result in lower interfacial resistance between dissimilar materials.

Application

Mobile & Portable Device, Home Appliance & Digital Equipment etc, Decoupling, By-Pass, Smoothing, Back-Up

Internal Cathode Layers

Polymer layers are formed in small pores in a dense and
uniform manner.

External Cathode Layers

Uniform cathode layers

Reduces contact resistance by realizing high adhesion between cathode layers

Dielectrics: Ta₂O₅, Anode: Ta, Cathode: Conductive polymer

• Figure. Schematic Structure of Polymer Tantalum Capacitor