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 manufactured by HVC Capacitor Manufacturing Co., Ltd. They are suitable for various high-voltage applications, including but not limited to medical equipment, airport security, and non-destructive testing.

Product Attributes

• Brand: HVC
• Origin: China
• Material: N4700 military-grade ceramic dielectric material
• Color: Black epoxy resin encapsulation (for bolt type)
• Certifications: Not explicitly mentioned, but implies adherence to high industrial standards.

Technical Specifications

Testing and Performance

Visual Examination

• Appearance dimensions: Shall be visually examined or measured with Vernier Calipers.
• Marking: Shall be easily legible and visually examined.

Electrical Performance Tests

• Dielectric Strength (Between Lead wires): No failure when 150% of rated voltage is applied for 60s.
• Body insulation: No failure when 15kV DC is applied for 10s.
• Insulation Resistance (I.R.): Measured with DC 1kV within 605s of charging.
• Capacitance: Within specified tolerance, measured at 20C with 10.2kHz and AC5V(r.m.s.) max.
• Dissipation Factor (D.F.): 0.2% max.

Mechanical Performance Tests

• Strength of Lead Pull: Lead wire shall not cut off, capacitor shall not be broken when a tensile weight of up to 10N is applied for 101s.
• Bending: Lead wires subjected to 5N weight, 90 bends in each direction.
• Solderability of Leads: Lead wire dipped into molten solder of 2355C for 20.5s, up to 1.5 to 2.0mm from the root.
• Soldering Effect: No marked defect. Lead wires immersed into melted solder of 35010C for 3.50.5s. Capacitance change within 10%.

Company Profile

HVC Capacitor Manufacturing Co., Ltd. is a Hong Kong-funded enterprise established in January 2012. It is an export operation brand founded by a Taiwanese manufacturer with over 20 years of experience in producing high-voltage ceramic products. The production base is located in Humen, Dongguan, with 95% of products exported. HVC Capacitor specializes in high-voltage ceramic capacitors, including blue ceramic chip type and bolt type. Their ceramic chip capacitors range from 2KV to 50KV, featuring a unique patented N4700 military-grade ceramic dielectric material (N4700 material from 6KV to 40KV). These are primarily used in high-end medical electronic equipment such as CT, medical X-ray machines, C-arms, DR, dental X-ray machines, airport security, non-destructive testing, and electrostatic dust removal equipment. The bolt-type ceramic chip capacitors, featuring the N4700 material, have 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, Johnson & Johnson, and Baker Hughes, along with many Nasdaq-listed medical equipment companies. HVC's business philosophy is to produce high-end electronic components for foreign industrial standards using Chinese military-grade materials. Since 2017, due to commercial considerations and the pandemic, brands like Murata, AVX, and Vishay have exited the market, creating a supply-demand gap that HVC has effectively filled for international high-voltage equipment customers. Since 2018, HVC has expanded its product line to include high-voltage diodes and high-voltage thick-film resistors, complementing its high-voltage capacitors, and has gained recognition from high-voltage equipment customers. HVC has established international distribution partners in Germany, France, the UK, the USA, Japan, South Korea, India, and Russia. To meet the demands of foreign-funded factories in the Chinese market, HVC has also set up Chinese distributors. Both domestic and international distributors are assigned by HVC to follow up with key local customers. HVC aims to become a well-known emerging brand in the high-voltage electronic components industry.