High voltage ceramic capacitors are made of ceramic dielectric. The main features of high voltage ceramic capacitors is excellent withstand voltage. Used for various AC and DC high voltage circuit applications.

AnXon high voltage ceramic capacitors can be customized according to special requirements, take internal parallel or series design to achieve high voltage, large capacity, high operating frequency, high withstand impulse voltage, ultra low partial discharge requirements and other requirements can meet the different needs of customers.

AnXon designs and manufactures high quality ultra high voltage disc ceramic capacitors with blue coating epoxy resin, custom design radial lead disc ceramic capacitors as well as a variety of standard and custom High Voltage & High Capacitance value Ceramic Capacitors.

• Rated Voltage (V): 1KVdc-50KVdc
• Capacitance Range: 10pF - 10000pF
• Operating frequency: 20KHZ-1000KHZ
• Materials: K100, K300, K2500, K3500, K5000, NPO, C0G, SL, N4700, Y5R, Y5S, Y5T, Y5P, Y5U, Y5V, Z5U, Z5V

• DC-DC converters, Voltage multipliers,
• Radio and TV receiver, Modems, Interfaces, TV and monitors
• Other electrical appliances where high voltage is present
• High voltage power supplies, HV power supplies
• Electrostatic coating, Arc spray and sputtering, Electrostatic cleaning power supplies, Ion generator power sources
• X-ray equipment, medical machine

• Capacitance
• Dielectric withstanding voltage
• Dissipation Factor
• Insulation Resistance

Cixi AnXon Electronics Co., Ltd. has been committed to provide customers with proven, reliable and customized electronic components. After more than ten years of development, AnXon ceramic capacitor products have successfully replaced imported international brands AVX, TDK, Murata, Vishay also exports a large number of markets in North America, South America, Europe, Middle East and Southeast Asia.

1. Operating Voltage
When DC-rated capacitors are to be used in AC or ripple current circuits, be sure to maintain the Vp-p value of the applied voltage or the Vo-p which contains DC bias within the rated voltage range.When the voltage is applied to the circuit, starting or stopping may generate irregular voltage for a transit period because of resonance or switching. Be sure to use a capacitor with a rated voltage range that includes these irregular voltages.
2. Operating Temperature and Self-generated Heat

Keep the surface temperature of a capacitor below the upper limit of its rated operating temperature range. Be sure to take into account the heat generated by the capacitor itself. When the capacitor is used in a high frequency current, pulse current or similar current, it may self-generate heat due to dielectric loss. The applied voltage load should be such that the capacitor's self generated heat is within 10°C at an atmosphere temperature of 25°C. 

Notice (Rating)
Capacitance change of capacitor
1. Class 1 capacitors
Capacitance might change a little depending on the surrounding temperature or an applied voltage. Please contact us if you intend to use this product in a strict time constant circuit.
2. Class 2 and 3 capacitors
Class 2 and 3 capacitors with temperature characteristics B, E and F have an aging characteristic, whereby the capacitor continually decreases its capacitance slightly if the capacitor is left on for a long time. Moreover, capacitance might change greatly depending on the surrounding temperature or an applied voltage. So, it is not likely to be suitable for use in a time constant circuit. Please contact us if you need detailed information.