CBB88 are non-inductively wound with polypropylene film as the dielectric and aluminum foil as the electrode with copper-clad steel leads and encapsulated in a plastic case sealed with epoxy resin.

• CBB88为无感结构，用金属化聚丙烯膜作电介质和铝箔为电极卷绕而成，导线采用镀锡铜包钢，使用环氧树脂密封在塑料毂中。