154J 630V Metallized Polypropylene Film Capacitor CBB21 Non Inductive Structure

Non-Inductive Structure CBB21 154J 630V Metallized Polypropylene Film Capacitor Good Self-Healing Property​
 

CBB21X can be understood as a reduced version of CBB21 capacitors, and can also be called ultra-small CBB21 capacitors, because in actual circuit use, some circuits have strict requirements on the volume of capacitors, and need to use small-volume, high-precision capacitors. At this time, it is possible CBB21X capacitors are used.
 

CBB21X belongs to the metallized polypropylene film capacitor, which is characterized by low high-frequency loss, suitable for high-frequency high-current excellent, high insulation resistance, long life, widely used in high-frequency, DC, AC and pulse circuits. . Excellent frequency and temperature characteristics, even at high frequencies, the loss is extremely small, using vacuum impregnated paraffin, high insulation resistance, good moisture resistance. It is suitable for high-frequency and high-current fields such as color TV S-correction circuits, and is widely used in high-frequency, DC, AC and pulse circuits, and can also be used in high-end energy-saving lamps, brackets, and ballast products.

What are the characteristics and functions of CBB21 metal film capacitors?

1. High-frequency resistance, and high-frequency loss is very small, much smaller than CL metallized polyester film capacitors, high reliability, good stability, and long life.
2. The internal temperature rise is small, the high temperature resistance is 105°C, and the high temperature resistance performance is good. (It should be noted that there are many CBB21 capacitors on the market that cut corners. They use poor materials and can only withstand high temperatures of 85°C)
3. High insulation resistance, it has good self-healing properties, of course, this is also a common feature of most film capacitors.
4. The exterior is encapsulated with epoxy resin. If you want to use it in some harsh environments, you can also choose MPB capacitors. Its internal core is the same as that of CBB21 capacitors, but the exterior is sealed with a plastic shell.

Product features of CBB21X:
 

1. The volume is small, and the installation does not take up space.
2. Metallized polypropylene film, non-inductive structure, excellent electrical performance.
3. Excellent frequency and temperature characteristics.
4. Good self-healing property.
5. Wide working temperature range.

Usage:

This product is widely used for DC pulsation, pulse, and AC voltage reduction in instruments, meters, TV sets and household electrical appliances. It is especially suitable for various types of energy-saving lamps and electronic rectifiers.

Specification: