Cylindrical thick-film high-voltage resistors are manufactured using a high-performance ceramic substrate and thick-film sintering process, exhibiting excellent withstand voltage, pulse withstand capability, and long-term stability.

The products are available in silicone or glass dielectric encapsulation, enabling reliable operation in various environments including air, high-voltage oil, and epoxy resin.

Resistance tolerances cover ±1%, ±2%, ±5%, and ±10%, meeting diverse accuracy requirements.

Suitable for high-voltage and surge absorption circuits, these resistors are ideal high-performance components in power supplies, medical equipment, and high-voltage testing equipment.

This product utilizes a high thermal conductivity alumina ceramic substrate and precious metal thick-film material, ensuring excellent heat dissipation and electrical stability. The thick-film layer is sintered at 850℃, resulting in a dense and firmly adhered resistive film capable of withstanding high voltage and strong pulse impacts. Tin-plated copper pins ensure good conductivity and reliable soldering. The product features excellent moisture resistance, high voltage resistance, and high long-term stability, making it suitable for harsh environments and high-reliability applications.

• High-voltage power equipment and power modules
• Electrostatic spraying equipment and vacuum systems
• Medical imaging equipment (CT, X-ray machines)
• High-voltage dividers and testing instruments
• High-voltage capacitors and precision instruments