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15KV 121K DC 15KV 120pF Ceramic Disc Capacitor For Printed Circuit Board

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15KV 121K DC 15KV 120pF Ceramic Disc Capacitor For Printed Circuit Board

Hình ảnh lớn :  15KV 121K DC 15KV 120pF Ceramic Disc Capacitor For Printed Circuit Board

Thông tin chi tiết sản phẩm:

Place of Origin: Dongguan,Guangdong,China
Hàng hiệu: UCHI
Chứng nhận: ROHS,ISO9001,etc.
Model Number: 15KV121K

Thanh toán:

Minimum Order Quantity: 1000
Giá bán: Negotiable
Packaging Details: Bulk
Delivery Time: 7-10 workdays
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 1000000pcs per week
Chi tiết sản phẩm
Features: Low losses Product Name: Ceramic Disc Capacitor
Rated voltage: 15KV DC Insulation Resistance: more than 10000Mohm
Capacitance: 120pF Shape: Disc
Applciation: PCB Material type: Y5T

 

15KV 121K DC 15KV 120pF Ceramic Disc Capacitor For Printed Circuit Board

 

Characteristics

Precision and tolerances

There are two classes of ceramic capacitors available today: class 1 and class 2. Class 1 ceramic capacitors are used where high stability and low losses are required. They are very accurate and the capacitance value is stable in regard to applied voltage, temperature and frequency. The NP0 series of capacitors has a capacitance thermal stability of ±0.54% within the total temperature range of -55 to +125 °C. Tolerances of the nominal capacitance value can be as low as 1%.

Class 2 capacitors have a high capacitance per volume and are used for less sensitive applications. Their thermal stability is typically ±15% in the operating temperature range, and the nominal value tolerances are around 20%.

Size advantages

When high component packing densities are required, as is the case in most modern printed circuit boards (PCBs), MLCC devices offer a great advantage compared to other capacitors. To illustrate this point, the “0402” multi-layer ceramic capacitor package measures just 0.4 mm x 0.2 mm. In such a package, there are 500 or more ceramic and metal layers. The minimum ceramic thickness as of 2010 is on the order of 0.5 microns.

High voltage and high power

Physically larger ceramic capacitors can be made to withstand much higher voltages and these are called power ceramic capacitors. These are physically much larger than those used on PCBs and have specialized terminals for safe connection to a high voltage supply. Power ceramic capacitors can be made to withstand voltages in the range of 2kV up to 100 kV, with a power specified at much higher than 200 volt-amperes.

 

Smaller MLCCs used in printed circuit boards are rated to voltages from only a few volts up to several hundreds of volts, depending on the application.

 

 

Electronic Performances

 

Materials Y5T
Comsuption t.g.≤0.3%
Norminal Capacitance 120pF
Insulation Resistance More than 10000Mohm
Rated Voltage 15KV DC
Withstand Test DC 1.5Times , no breakdown

 

 

Related Product Photos

 

 

Chi tiết liên lạc
Dongguan Uchi Electronics Co.,Ltd.

Người liên hệ: James

Tel: +8618925858717

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