Kingtronics Blog

For datasheets and product details, please visit our website: http://www.kingtronics.com/capacitors/

Kingtronics exhibited at Munich Electronica2012 successfully
 
Kingtronics exhibited at Munich Electronica2012 Booth No. B6.437/5 during 13~16th Nov.2012.  
During these days, customers visited our booth with great pleasure, we promoted our products actively and gained full success.
 
Here I list some samples which are very popular among visitors and share you some nice exhibition photos.

We would like to cordially invite you to visit our stand B6.437/5 at Munich electronica 2012.

The electronics businesses (electronics, electrical technology, opto-electronics, photovoltaic, organic electronics) have its traditional roots in the German Capital Region. At the same time it is very successful on the world markets.
 
We are looking forward to seeing and meeting you at electronica as well as starting intersting joint projects in the future. Pls kindly advice your visit schedule.

We can support you below samples for testing. Please check if you need my help, thank you very much!

The fundamental electrical properties of multilayer ceramic capacitors are as follows:

Polarity: Multilayer ceramic capacitors are not polar, and may be used with DC voltage applied in either direction.

Rated Voltage: This term refers to the maximum con tinuous DC working voltage permissible across the entire operating temperature range. Multilayer ceramic capacitors are not extremely sensitive to voltage, and brief applications of voltage above rated will not result in immediate failure. However, reliability will be reduced by exposure to sustained voltages above rated.

Like all other practical capacitors, multilayer ceramic capacitors also have resistance and inductance. A simplified schematic for the equivalent circuit is shown in Figure 1. Other significant electrical characteristics resulting from these additional properties are as follows：

Impedance: Since the parallel resistance (Rp) normally very high, the total impedance of the capacitor is ：

The variation of a capacitor’s impedance with frequency determines its effectiveness in many applications.

Ceramic capacitors have a variety of different ceramic dielectrics as the basis of the capacitor. Ceramic dielectrics are made from a variety of forms of ceramic dielectric. The exact formulas of the different ceramics used in ceramic capacitors vary from one manufacturer to another but common compounds include titanium dioxide, strontium titanate, and barium titanate.

The actual performance of the ceramic capacitors is highly dependent upon the dielectric used. Using modern dielectrics, very high values are available, but it is also necessary to check parameters such as the temperature coefficient and tolerance. Different levels of performance are often governed by the dielectric used, and therefore it is necessary to choose the type of dielectric in the ceramic capacitor.

Kingtronics www.kingtronics.com  produce and sell Ceramic Capacitors all types. Multilayer Ceramic Capacitors are available in four series in Kingtronics: AKT Series Axial Lead, Axial MLCC Capacitors(Multilayer Ceramic Capacitors), MKT Series Radial MLCC Capacitors(Multilayer Ceramic Capacitors), LKT Series Chip MLCC.