Sealing structure for electrolytic foil capacitor.

摘要

An electrolytic capacitor which is suitable for SMD-mounting is described. The capacitor is closed by a flat cover (9) which seals the capacitor under a clamping force in a gas-tight and liquid-tight manner through an elastic sealing material (13). The direction of the clamping force extends substantially in the plane of the cover (9). The capacitor is also provided with a shear flange (14,38) which causes the diffusion path of the electrolyte liquid through the rubber to be extra long. <IMAGE>