High Voltage Ceramic Capacitor

This specification applies to high voltage ceramic capacitors used in high voltage electric equipment. These capacitors are designed for applications requiring high reliability and are suitable for various high voltage electronic devices.

Product Attributes

• Brand: HVC
• Origin: Manufacturing Co.,Ltd. (Hong Kong funded enterprise, production base in Dongguan, China)
• Material: N4700 military-grade ceramic dielectric material (for specific models)
• Color: Black epoxy encapsulation (for bolt type)

Technical Specifications

Application Scenarios

High voltage electric equipment, high-end medical electronic equipment (CT, medical X-ray machines, C-arms, DR machines, dental X-ray machines), airport security, non-destructive testing, electrostatic dust removal equipment, and other applications requiring high voltage ceramic capacitors.

Cautionary Notes

Operating Voltage: Maintain applied voltage within rated limits for AC/ripple circuits. Account for transient voltages during power transitions. Operating Temperature & Self-Generated Heat: Keep surface temperature below rated limits. Consider self-generated heat from dielectric loss, especially with high-frequency or pulse currents. Applied voltage should limit self-generated heat to within 5C at 25C ambient. Operating & Storage Environment: Avoid corrosive atmospheres (chloride gas, sulfide gas, acid, alkali, salt) and moisture. Ensure at least 3mm of insulating media for each direction when used in insulating media. Store between -10C to 40C and 15% to 85% relative humidity. Use within 6 months of delivery. Vibration & Impact: Avoid excessive shock or vibration. Soldering: Adhere to solder heat resistance specifications (400C max. tip temperature, 50W max. wattage, 3.5s max. time) to prevent internal damage. Limitation of Applications: Contact HVC before using in applications requiring extremely high reliability (Aircraft, Aerospace, Undersea, Power plant control, Medical, Transportation, Traffic signal, Disaster prevention/crime prevention, Data-processing equipment, and similar complexity/reliability requirements). Cleaning: For ultrasonic cleaning, use 20 watts/liter or less output, 5min maximum rinse time. Do not vibrate PCB/PWB directly. Capacitance Change: Class 1 capacitors may have slight capacitance change with temperature/voltage. Class 2 & 3 capacitors have aging characteristics and significant changes with temperature/voltage; not suitable for strict time constant circuits.

Company Profile

HVC Capacitor Manufacturing Co.,Ltd. is a Hong Kong-funded enterprise established in January 2012, operating as an export brand of a Taiwanese manufacturer with over 20 years of experience in high-voltage ceramic products. Their production base is located in Humen, Dongguan, with 95% of products exported. HVC specializes in high-voltage ceramic capacitors, including blue ceramic disc and bolt-type capacitors. Their ceramic disc capacitors range from 2KV to 50KV, featuring the proprietary N4700 military-grade ceramic dielectric material (6KV to 40KV). These are primarily used in high-end medical electronics, airport security, non-destructive testing, and electrostatic dust removal. The bolt-type ceramic disc capacitors, featuring N4700 material, cover a voltage range of 10KV to 150KV and are encapsulated in black epoxy resin. Key clients include General Electric, Konica Minolta, Hitachi ABB, Nikon, Siemens, and Johnson & Johnson. HVC aims to produce high-quality electronic components meeting international industrial standards using Chinese military-grade materials. They have expanded their product lines to include high-voltage diodes and thick-film resistors through acquisition and cooperation. HVC has international distributors in Germany, France, the UK, USA, Japan, South Korea, India, and Russia, and also established Chinese distributors to serve foreign-funded factories in China. Their goal is to become a renowned emerging brand in the high-voltage electronic components industry.

International Distribution

Distributors are located in Germany, France, the UK, USA, Japan, South Korea, India, and Russia. China distributors are also established to cater to the needs of foreign-funded factories in China.