AnXon CT8G Series High Voltage Doorknob Ceramic Capacitor
Rated DC Voltage:10kVdc to 150kVdc
Rated AC Voltage:3.6kVAC to 120kVac
Rated Capacitance:10pF to 20000pF
Operating frequency: up to 30Mhz
Operating temperature range: -40°C to +125°C
Brand: AnXon, AXC
Certificate: ISO9001

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1. Description

AnXon CT8G series Cylindrical ultra high voltage doorknob ceramic capacitors have excellent charge and discharge performance, high withstand voltage, good frequency characteristics, can withstand high impulse voltage, ultra low partial discharge characteristics, and AC and DC applications for customers to choose.

• Excellent behavior on pulse and fast discharge conditions
• Low dissipation factor, 0.05% low loss design available on request
• Very low partial discharge, as low as 1PC available
• Ultra low temperature properties, ±0.5% temperature vs capacitance available
• Ultra high frequency, very stable, up to 30Mhz operating frequency
• Excellent voltage characteristic, 200kV withstand available
• Molded type, Screw or Axial Leads available, small size design available
• Coated and uncoated devices available, customized high voltage capacitor banks available

2. General Specifications

Rated voltage Range

10kVdc to 150 kVdc

Capacitance range

10pF to 20000pF single, 
1.0μF capacitor bank available on request

Capacitance tolerance

Standard: ±10%, ±1% available

Rated AC voltage range

3.6kVAC to 120kVac

Withstand voltage test

1.5 times of rated voltage

Lightening impulse voltage test

45kVdc-225kVdc, custom design available

Operating frequency

Max 30Mhz

Dissipation factor

Min 0.05%

Partial discharge

Min 1PC

Temperature properties

Min ±0.5%

Operating temperature range

 -40°C to +125°C


3. Products types

Cixi AnXon Electronic is committed to providing customers with mature, high quality, high reliability and customized high voltage ceramic capacitors. It is suitable for various high voltage, high frequency, high power, high temperature and high current applications.
The main materials are: NP0, COG, SL, DL, K1000, N4700, Y5T, Y5S, Y5R, Y5U, Y5V, Z5T, Z5V

4. Applications

The main applications include live line indicators, AC dividers, grading systems for power distribution network, protection for HV switches and power circuit breakers. Coupling, by-passing high frequency circuits also use HV ceramic disc capacitors. Laser pulses circuitry, high energy/high voltage test equipment(HV accelerators, physics research) require products especially adapted to their specific requirements.

• High voltage supply for gas laser
• High-voltage dividers
• Marx generators, Power generators
• High voltage columns for collider of HV accelerator
• High-voltage coupling devices
• Power line coupling system for Internet & Telecom
• Lightning arresters, voltage distribution systems
• HV Power Supply for X-ray, excimer lasers

5. Quality Control

High voltage doorknob ceramic capacitor from AnXon are 100% tested of the below parameters

• Capacitance
• Tolerance
• Dielectric withstanding voltage
• Dissipation Factor
• Insulation Resistance
• Partial discharge: as requested
• Lightening impulse voltage: sampling

6. Company

Cixi AnXon Electronic Co., Ltd is a leader in the design and manufacture of complex electronic ceramic components and assemblies used in a wide range of applications and cutting edge technologies. Specialized manufacturer and supplier of high voltage ceramic capacitors, doorknob capacitors, pulse power capacitors, RF power capacitors, AC live line capacitors, high Q capacitors, high temperature capacitors. 
Main Products:
1). High Voltage Disc Ceramic Capacitors
HV ceramic disc capacitors, ultra hv screw doorknob capacitors, AC live line capacitors, Voltage Multiplier Assembly, Ceramic capacitor stacks, Pulse power capacitors, high voltage AC ceramic capacitors
2). RF power ceramic capacitors,
Disk / plate capacitors, Water cooled power capacitors, Feedthrough RF capacitors, Tubular ceramic capacitors
3). High Q power ceramic capacitors
High Q multilayer capacitors, RF / Microwave Multilayer Capacitors, High Q MLCC
4). High Voltage Chip SMD Ceramic Capacitors, High Voltage MLCC
250V, 500V, 1000V 1KV, 1500V, 2000V 2KV, 2500V, 3000V 3KV, 4000V 4KV, 5000V 5KV, 6000V, 6KV, 7000V, 7KV, 8000V, 8KV, 9000V, 9KV 10KV HV MLCC
5). High temperature Chip SMD ceramic capacitors, High temperature MLCC
125°C, 150°C, 175°C, 200°C, 250°C, 300°C Radial Leaded High Voltage Ceramic Capacitors, HV MLCC
125C, 150C, 175C, 200C, 250C, 300C High Voltage Multilayer Chip SMD Uncoated Ceramic Capacitors MLCC with lead



7. Advantage

AnXon provide high quality replacements of the famous brand AVX, Murata, TDK, VISHAY, HVCA, CKE, MTC, Morgan Ceramics and etc with great success experience of customers
Such as 
AVX HP / HW / HK / HD / HE Series N4700 Dielectric High Voltage Ceramic Doorknob Capacitors
EPCOS TDK TSF / H / GA / FD / MD / UHV / FHV Series Z5T, Y5S, Z5U, Y5P Dielectric Ultra high Voltage Ceramic Capacitor
Murata DHS Series N4700 Z5V Dielectric Mold Type High Voltage Ceramic Doorknob Capacitors

contact us contact us contact us
Contact us
Tel: +86-574-63301865
Fax: +86-574-63311826
ADD: No.101, Xiangtong road, Zhouxiang, Cixi, Ningbo, 315324 China
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