Product Name: 20kV 281K 280pF High Pulse Generator Capacitor
Product Model: 20kV 281K 280pF
Information:
China factory supply high pulse generator capacitor, high voltage ceramic capacitor, 20kV 281K ceramic capacitor
◆Features
*Low dissipation factor of 0.2% at 1 KHZ
*High frequency ≥550KHZ
*High current ≥50mA
*High voltage ≥1.5 times
*High insulation resistance ≥200000MΩ
◆Applications
*High frequency & high voltage power supplies;
*CO2 lasers, high voltage pulse generator
*X-ray equipment
*NDT (Non-destructive testing)
*Airport security equipment
◆Ceramic Dielectric Properties
NO.
Ceramic Dielectric
Operating temperature Range(℃)
Insulation Resistance (≧MΩ)
Dissipation Factor≦
Temperature characteristics
1
N4700(DL)
-25~+85℃
200000
0.2%
+/-28%
◆Dimension & Lead Style
◆Ordering Information
No
Part Number
Ceramic Dielectric
Rated Voltage
(KV)
Capacitance
Dimensions(mm)
C
(pF)
TOL.
(%)
D
T
H
M
1
MZCT8G20KV-DL21-281K
DL(N4700)
20
280
±10
21
17
21
4
◆About N4700 Ceramic
N4700 ceramic capacitor is successfully developed in recent years, a new type of ceramic, a ceramic material widely used in high-end products,compared to other Class I ceramic dielectric constant large, suitable for larger capacitance, resistance higher voltage, dissipation factor less than 0.2%, much lower than the average class II ceramic; insulation resistance is greater than200000MΩ, better frequency and characteristics of the temperature coefficient, withstand greater current, Its temperature variation of capacitance is within ±28% from -25°C to +85°C.
N4700 Capacitance change vs Temperature
◆Notes
(1) During transportation and storage
• Do not transport or store where the capacitor will be exposed to high temperature or high humidity.
• Do not expose to poisonous gases such as H2SO4, HCL or HNO3.
• Avoid excessive impact such as that caused by falling.
(2) During operation
• Avoid contact with electrolytes such as perspiration. Do not touch with bare hands.
• Avoid excessive impact such as that caused by falling.
• Do not apply solder to stud terminals.
• Do not re-machine the terminals.
(3) Usage
• When the capacitor is used for high-speed pulses such as with a laser, make sure that the impressed voltage (peak-to-peak volt-age) is within the capacitor’s rated specifications.
• Make sure that the capacitor is not exposed to radiation chamber or transformer.