Kingtronics Blog

The operations of many domestic enterprises have been affected, during the 3 years of the epidemic. But, entrepreneurs are paying more attention to philanthropy.

Our company mainly focuses on the “left-behind" children. These children will share interesting thing with us sometime by email. According to the need of the children, we also will provide some learning tools such as stationery, writing and so on.
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Kingtronics is proud to offer top-quality multilayer ceramic capacitors that are made with high-purity ceramics! We're committed to making our products even better by promoting miniaturization, higher capacitance, and higher function. Our wide range of products means that you'll find the perfect capacitor for any application.
The SMD BKT Series is a great example of our commitment to excellence. With a capacitance range from 0.1pF to 6800pF, these capacitors boast a variety of impressive features.

-high Q high value, low ESR, and high reliability, making them perfect for even the most demanding applications.
-low loss, high capacitance stability, and a working frequency up to 3GHz.
-serialized in size, which means they're perfect for surface-mounted elements in hybrid integrated circuits and printed circuits.
-HF circuits, VHF-microwave circuits, RF circuits, or amplifier circuits in various devices, our capacitors have got you covered!

MLCC is an abbreviation for multilayer ceramic capacitor.

According to temperature characteristics, materials, and production processes, MLCC can be divided into the following categories: NPO, COG, Y5V, Z5U, X7R, X5R, and so on.
NPO and COG have stable temperature characteristics, small capacitance value, and high price;
Y5V and Z5U have large temperature characteristics, large capacitance values, and low prices;
X7R and X5R are between the above two types.

Classified by material SIZE. It can be roughly divided into 3225, 3216, 2012, 1608, 1005, 0603, 0402. The larger the value, the wider and thicker the SIZE. Currently, the most commonly used is 3225, and the minimum is 0402.

Currently, chip multilayer ceramic capacitor (MLCC) materials widely used in portable products can be divided into two major categories based on temperature characteristics: BME based C0G products and LOW ESR selected X7R (X5R) products.

The capacity of the C0G type MLCC is mostly below 1000pF, and the main performance index related to low power consumption of this type of capacitor is the loss angle tangent value tan δ (DF)。 The DF value range of C0G products for traditional noble metal electrodes (NME) is (2.0 to 8.0) × 10-4, while the DF value range of C0G products for innovative base metal electrodes (BMEs) is (1.0 to 2.5) × 10-4, about (31-50)% of the former. This type of product has significant low power consumption characteristics in GSM, CDMA, cordless phones, Bluetooth, and GPS systems with T/R module circuits.

The capacity of the X7R (X5R) type MLCC is mainly concentrated above 1000 pF, and the main performance index related to the low power consumption of this type of capacitor is the equivalent series resistance (ESR).

MLCC is an abbreviation for multilayer ceramic capacitor.

According to temperature characteristics, materials, and production processes, MLCC can be divided into the following categories: NPO, COG, Y5V, Z5U, X7R, X5R, and so on.
NPO and COG have stable temperature characteristics, small capacitance value, and high price;
Y5V and Z5U have large temperature characteristics, large capacitance values, and low prices;
X7R and X5R are between the above two types.

Classified by material SIZE. It can be roughly divided into 3225, 3216, 2012, 1608, 1005, 0603, 0402. The larger the value, the wider and thicker the SIZE. Currently, the most commonly used is 3225, and the minimum is 0402.

Currently, chip multilayer ceramic capacitor (MLCC) materials widely used in portable products can be divided into two major categories based on temperature characteristics: BME based C0G products and LOW ESR selected X7R (X5R) products.

The capacity of the C0G type MLCC is mostly below 1000pF, and the main performance index related to low power consumption of this type of capacitor is the loss angle tangent value tan δ (DF)。 The DF value range of C0G products for traditional noble metal electrodes (NME) is (2.0 to 8.0) × 10-4, while the DF value range of C0G products for innovative base metal electrodes (BMEs) is (1.0 to 2.5) × 10-4, about (31-50)% of the former. This type of product has significant low power consumption characteristics in GSM, CDMA, cordless phones, Bluetooth, and GPS systems with T/R module circuits.

The capacity of the X7R (X5R) type MLCC is mainly concentrated above 1000 pF, and the main performance index related to the low power consumption of this type of capacitor is the equivalent series resistance (ESR).