Electrolytic capacitor foil is a sheet used to manufacture electrolytic capacitors with high purity, high conductivity and high corrosion resistance. Homal is a leading manufacturer of aluminum foil for aluminum grade 1060, 1070, 1100 and 3003 electrolytic capacitors, ensuring the quality of its applications in electrolytic capacitors.

The common specifications of electrolytic capacitor aluminum foil are as follows:

Thickness:

The thickness of electrolytic capacitor aluminum foil is generally between 0.01mm and 0.1mm, and the appropriate thickness is selected according to different application requirements.

Length and width:

The length and width of the electrolytic capacitor foil can be cut according to actual needs, and the common sizes are 100mm×200mm, 150mm×300mm, etc.

Surface quality:

Electrolytic capacitor aluminum foil surface should be smooth, flat, no scratches, folds, bubbles and other obvious defects.

Material:

The material of electrolytic capacitor foil should have the characteristics of high purity, high conductivity and high corrosion resistance. Commonly used materials are pure aluminum, alloy and so on.

Performance:

Electrolytic capacitor aluminum foil should have good electrical and mechanical properties, such as low resistivity, high tensile strength and good ductility.

For the quality requirements of electrolytic capacitor aluminum foil, generally need to pay attention to the following points:

Material purity should be high to ensure good electrical and mechanical properties.

The surface quality should be good, no obvious defects and scratches, etc., to ensure good appearance and performance.

Uniform thickness ensures good electrical and mechanical properties.

All performance indicators should meet the standard requirements, such as resistivity, tensile strength, ductility, etc.

Non-toxic and odorless, in line with environmental requirements.

In short, when selecting electrolytic capacitor foils, it is necessary to select the appropriate specifications and quality requirements according to actual needs to ensure good performance and appearance quality.