0.25W ～ 5W Pulse Resistors High Resistance High Voltage 1000VDC

These cylindrical thick film high voltage resistors are manufactured using a high-performance ceramic substrate and thick film sintering process, resulting in excellent withstand voltage, pulse resistance, and long-term stability. Available in both silicone and glass dielectric encapsulation, these resistors can reliably operate in various environments, including air, high-pressure oil, and epoxy resin. Resistance tolerances are available in ±1%, ±2%, ±5%, and ±10% to meet different accuracy requirements. This series of resistors is suitable for high-voltage and surge absorption circuits and is an ideal high-performance component in power, medical, 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