威世罗德斯厅（Vishay Roederstein）的产品包括各种膜电容, 涵盖了聚酯、聚丙烯、聚碳酸酯和RFI抑制以及 铝电解电容。 威世罗德斯厅（Vishay Roederstein）的设备均已通过ISO9001/ISO9002认证，并且大多数膜电容和RFI电容都符合CECC规范。 在威世罗德斯厅（Vishay Roederstein）膜电容器的制造中采用了三种不同的电介质材料，分别适合于不同的应用：

聚酯膜电容被归类为常用电容
聚丙烯膜电容主要用于高频情况下的交流和脉冲应用
聚碳酸酯膜电容是滤波和计时应用的首选

威世罗德斯厅（Vishay Roederstein）的RFI（Radio Suppression) 系列电容产品应用广泛，而且这些产品在电子安全性方面均通过了UL、EN、CISPR和IEC规范国际认证。

Roederstein was formed on April 1, 1925 in Germany and was acquired by Vishay in 1993. Vishay Roederstein products include a wide range of film capacitors, including polyester, polypropylene, polycarbonate and RFI suppression devices, as well as aluminum electrolytic capacitors. Vishay Roederstein film capacitors facilities are ISO TS 16949 approved and most of the film and RFI capacitors are approved to CECC specifications. Vishay Roederstein film capacitors are suited mainly for industrial and automotive applications.