Ultra High Voltage Ceramic Capacitor

Product Overview

The Ultra High Voltage Ceramic Capacitor is designed for applications requiring exceptionally high voltage ratings and superior performance. Manufactured using advanced ceramic materials and state-of-the-art technology, these capacitors are engineered to withstand extreme voltages while maintaining excellent dielectric properties, low losses, low inductance and long-term reliability.

These capacitors are ideal for use in high-voltage power systems, industrial equipment, medical devices, and electrical grid applications. Their ability to operate at voltages far beyond traditional ceramic capacitors makes them a preferred choice for systems where high energy is stored and needs to be reliably discharged.

 

 

Key Features:

Ultra High Voltage Rating: These capacitors can be designed to hold voltage up to tens of kilovolts , making them suitable for applications where standard capacitors would fail to perform reliably.

High Dielectric Strength: Made from high-quality ceramic materials such as strontium titanate and lead titanate, the capacitor offers excellent dielectric strength, ensuring high voltage stability even in extreme conditions.

Low Loss and High Efficiency: With a low dissipation factor and low inductance, these capacitors exhibit minimal energy loss, ensuring efficient performance in high-energy systems.

Thermal Stability: Ultra High Voltage Ceramic Capacitors are capable of operating across a wide temperature range, temperature coefficient less than 0.5%/℃ from -40°C to +70°C, making them suitable for harsh environments and systems with fluctuating temperatures.

Long Lifecycle: These capacitors are engineered for long-term durability, offering excellent voltage-withstand performance over extended periods, even under high stress.

Compact and Robust Design: Despite their high voltage capabilities, these capacitors maintain a compact size, allowing for efficient use in various applications without occupying excessive space.

Environmental Resistance: Resistant to moisture, corrosion, and environmental factors, these capacitors perform reliably in challenging conditions, extending their lifespan in critical applications.

High Reliability and Safety: Built with safety features like voltage protection and failure-mode resistance, these capacitors provide secure operation in demanding electrical systems.

 

Applications:

Power Generation and Distribution: Used in transformers, power lines, and high-voltage substations.

Medical Equipment: Employed in defibrillators and X-ray machines requiring precise high voltage for operation.

Industrial Machines: Used in high-voltage power equipment such as welding machines, electrostatic precipitators, and high-voltage testing systems.

Defense and Aerospace: For use in pulse power applications, radar systems, and high-voltage capacitors for electrical defense equipment.

Electric Vehicles (EVs): In battery management systems and charging stations requiring high voltage tolerance.

 

FAQ

Q1: What makes the Ultra High Voltage Ceramic Capacitor different from regular ceramic capacitors?

A: The Ultra High Voltage Ceramic Capacitor is specifically designed to handle much higher voltages, typically in the range of several kV to tens of kilovolts, and provides superior dielectric strength and thermal stability. Unlike regular capacitors, they are built to withstand extreme conditions without failure.

Q2: In what applications are these capacitors commonly used?

A: These capacitors are typically used in applications that require high-voltage energy storage and rapid discharge, such as power generation, defibrillators, industrial machinery, electric vehicles, and aerospace systems.

Q3: What materials are used in the construction of Ultra High Voltage Ceramic Capacitors?

A: These capacitors are made from advanced ceramic materials, commonly including strontium titanate   (SrTiO₃) and lead titanate (PbTiO₃), which offer excellent dielectric strength and stability at high voltages.

Q4: Are these capacitors durable and reliable in harsh environments?

A: Yes, Ultra High Voltage Ceramic Capacitors are designed for durability and reliability in challenging environments. They are resistant to moisture, corrosion, and thermal cycling, and perform well in a wide range of temperature extremes from -40°C to +70°C.

Q5: What are the key benefits of using ceramic materials in high-voltage applications?

A: Ceramic materials offer high dielectric strength, low inductance, and high efficiency at high voltages. They also provide excellent stability over long periods of operation, ensuring reliable performance in high-energy and high-voltage systems.

Q6: Can these capacitors handle fast charge/discharge cycles?

A: Yes, the Ultra High Voltage Ceramic Capacitors are designed to handle rapid charge/discharge cycles while maintaining their stability, making them suitable for pulse power applications, industrial machinery, and electrostatic applications.

Q7: Are these capacitors suitable for use in medical devices?

A: Yes, they are widely used in medical devices such as defibrillators and X-ray machines, where high-voltage energy storage and rapid discharge are critical for proper function.

Q8: What voltage ranges can these capacitors handle?

A: These capacitors can handle voltages up to tens of kilovolts, depending on the specific design and requirements of your application. We offer capacitors with customizable voltage ratings to suit a variety of high-voltage needs.

Q9: How do I choose the right capacitor for my application?

A: The choice of capacitor depends on the specific voltage rating, capacitance value, size, and environmental conditions required for your application. Our technical team can help you select the best option based on your performance needs and operating conditions.