Tubular Ceramic Capacitor

Product Overview

The Tubular Ceramic Capacitor is a high-performance, cylindrical-shaped capacitor designed for a wide range of applications requiring efficient energy storage and high-frequency performance. These capacitors are made from high-quality ceramic materials that offer excellent dielectric properties, low loss, and high insulation resistance, making them ideal for use in electronic circuits, filtering, decoupling, and high-frequency applications.

Tubular ceramic capacitors are known for their robust design and superior performance in demanding environments. Their tubular form factor allows them to be compact while providing high capacitance values, making them suitable for both commercial and industrial applications. These capacitors are particularly valued in environments that require reliable operation in high-voltage, high-frequency, and temperature-variable conditions.

 

Key Features:

High Capacitance and Voltage Rating: Tubular ceramic capacitors can offer high capacitance values and are capable of withstanding high voltage conditions, making them suitable for power electronics and energy storage applications.

Stable and Reliable Performance: Manufactured using high-quality ceramic materials, these capacitors provide stable capacitance over a wide temperature and voltage range, ensuring long-term reliability in demanding applications.

Low Dissipation Factor: With a low dissipation factor (DF), these capacitors minimize energy losses, ensuring efficient operation in high-frequency circuits such as radio frequency (RF) systems, signal processing, and communication devices.

Compact Tubular Design: The cylindrical shape of the tubular ceramic capacitor allows for a more compact form factor while maintaining high capacitance values and robust insulation properties, making it ideal for space-constrained applications.

Excellent Insulation Resistance: The ceramic dielectric material offers excellent insulation resistance, reducing the likelihood of leakage currents and improving the safety and performance of the circuit.

Wide Operating Temperature Range: Tubular ceramic capacitors can operate effectively in a wide temperature range from -40°C to +125°C, ensuring stable performance in both extreme heat and cold conditions.

Environmental Resistance: These capacitors are resistant to moisture, corrosion, and dust, ensuring reliable performance in harsh environments.

High-Frequency Response: Tubular ceramic capacitors are ideal for high-frequency applications and are widely used in RF circuits, oscillators, and signal filtering due to their superior frequency response.

 

Applications:

Power Supply Filtering: Used in power supplies to smooth out voltage fluctuations and filter noise.

Signal Processing: Commonly found in communication systems, RF circuits, and microwave systems to stabilize signals and filter noise.

Decoupling and Bypass: Utilized in digital circuits and analog circuits for decoupling and bypassing, ensuring stable performance by reducing power supply noise.

Audio Equipment: Often used in audio systems and audio amplifiers for signal filtering and improving overall sound quality.

Automotive Electronics: Applied in automotive electronics to filter high-frequency noise and protect sensitive components.

Medical Devices: Used in medical devices like ECG machines and X-ray equipment to ensure signal integrity and reduce electromagnetic interference.

Energy Storage: Employed in capacitor banks for energy storage in power distribution systems.

 

FAQ

Q1: What is a Tubular Ceramic Capacitor?

A: A Tubular Ceramic Capacitor is a type of capacitor that uses ceramic material as the dielectric and is shaped in a cylindrical form. These capacitors are designed for high capacitance, high voltage, and stable performance, and are used in a variety of applications, including high-frequency circuits, signal processing, and power electronics.

Q2: What are the benefits of using a Tubular Ceramic Capacitor?

A: The benefits include high capacitance values, compact design, low energy loss, high voltage endurance, stable performance across wide temperatures, and excellent insulation resistance. This makes them ideal for high-frequency, high-voltage, and high-reliability applications.

Q3: Where are Tubular Ceramic Capacitors commonly used?

A: Tubular ceramic capacitors are commonly used in signal processing, communication systems, power supplies, audio equipment, automotive electronics, medical devices, and energy storage applications. They are particularly useful in applications that require high-frequency operation and efficient energy storage.

Q4: What is the typical operating temperature range of these capacitors?

A: Tubular ceramic capacitors can operate within a wide temperature range, typically from -40°C to +125°C, ensuring reliable performance in both cold and high-temperature environments.

Q5: Can these capacitors handle high voltages?

A: Yes, tubular ceramic capacitors are designed to handle high voltages, making them suitable for use in applications that involve high-power circuits and electrical systems.

Q6: What is the main advantage of using a ceramic dielectric in these capacitors?

A: Ceramic dielectrics offer high dielectric strength, stability, and low energy losses. This ensures that tubular ceramic capacitors can provide reliable performance in high-frequency, high-voltage environments, with a long operational life.

Q7: How do Tubular Ceramic Capacitors compare to other types of capacitors?

A: Compared to other capacitors, tubular ceramic capacitors offer higher capacitance values, better insulation resistance, better high-frequency response, and robust environmental resistance. They are particularly well-suited for high-frequency, high-voltage, and high-reliability applications.

Q8: Can Tubular Ceramic Capacitors be used for energy storage?

A: Yes, these capacitors are commonly used for energy storage applications, especially in capacitor banks for power systems and energy-efficient devices.

Q9: Are these capacitors durable in harsh environments?

A: Yes, tubular ceramic capacitors are resistant to moisture, corrosion, dust, and temperature fluctuations, making them highly durable in harsh environments such as automotive, industrial, and outdoor applications.

Q10: How do I choose the right Tubular Ceramic Capacitor for my application?

A: When selecting a tubular ceramic capacitor, consider the required capacitance value, voltage rating, temperature tolerance, frequency response, and the specific requirements of your application. Our team can help guide you through the selection process based on your specific needs.