OEM Largest Super Capacitor Factories - CL11 Capacitor for AC Jump Starter – JEC

Features of CL11 Capacitor

Small in size, among polyester film capacitors, it belongs to a relatively small class of capacitors, with light weight; good stability and high reliability; leads are directly welded to electrodes, with low loss; inductive structure, polyester film, epoxy encapsulation.

Advantages
The accuracy, loss angle, insulation resistance, temperature characteristics, reliability and adaptability of film capacitors are better than electrolytic capacitors and ceramic capacitors.

Application of CL11 Capacitors
Mostly used in DC and low-pulse occasions, such as: low-frequency filtering, DC blocking and bypassing, etc.
Not recommended in: AC, filtering, oscillation and high frequency occasions.

Advanced Production Equipment

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FAQ

Are polyester capacitors film capacitors?
Polyester capacitors are also called CL11 capacitors. They belong to polyester film capacitors, so polyester capacitors are also a type of film capacitors. Most film capacitors are non-inductive winding structures, and polyester capacitors are very special. They belong to inductive structures.

CL11 polyester capacitor uses two pieces of metal foil as electrodes, sandwiched in a very thin insulating dielectric, rolled into a cylindrical or flat cylindrical core, and the dielectric is polyester. The advantages of CL11 capacitors are that the price is low and cheap. It is a particularly cheap film capacitor. It also has the advantages of wide capacitance range, small size and light weight. The second is good self-healing, and the exterior is encapsulated with flame-retardant epoxy powder.

Disadvantages of polyester capacitors: slightly less stable, can only be used in medium and low frequency circuits, and cannot be used in high frequency circuits.