Calcium Zirconate CaZrO3

Product Introduction

Calcium Zirconate is widely used in ceramic capacitor, microwave component and copper clad laminate industry ...

CaZrO3 (Calcium Zirconate) is a versatile ceramic material known for its excellent dielectric properties, thermal stability, and electrical insulation characteristics. It is widely used in a range of high-performance applications, particularly in industries such as electronics, telecommunications, automotive, and energy storage systems. Due to its high dielectric strength, low loss, and ability to withstand high temperatures, Calcium Zirconate is an ideal material for capacitors, sensors, actuators, and other advanced electronic components.

Calcium Zirconate is typically used in capacitors, where it acts as a dielectric to provide efficient energy storage. It also enhances the performance and reliability of high-frequency circuits, telecommunication devices, and high-voltage applications.

 

Physical Properties

Item	Spec	Remark
Particle Size Distribution (D50)	0.2 ~ 30 μm	Laser Particle Size Analizer
Water Content (wt%)	0.2 ~ 30μm ：  < 0.5	105℃ × 1Hr
Ignition Loss (wt%)	0.2 ~ 30μm ：  < 1.0	800℃ × 1Hr

 

Chemical Composition 

Product  No.	CZ-1 Series	CZ-2 Series	CZ-3 Series
CaO/ZrO2(mole ratio)	1.000+0.01	1.000+0.02	1.000+0.03
MgO(wt%)	<0.05	<0.1	<1.0
Fe2O3 (wt%)	<0.01	<0.1	<0.5
K2O+Na2O(wt%)	<0.01	<0.1	<0.5
Al2O3 (wt%)	<0.1	<0.2	<0.5
SiO2(wt%)	<0.1	<0.2	<0.5

 

Applications 

Copper Clad Laminates (CCLs): Calcium Zirconate is used as a key material in high-frequency CCLs for printed circuit boards (PCBs). It provides improved dielectric properties, low loss, and better insulation that ensures stable performance in high-speed digital circuits, telecommunication systems, and signal integrity-sensitive applications.

Microwave Devices: CaZrO3 is used in microwave devices such as antennas, filters, and signal amplifiers, where its low dielectric loss and high dielectric constant contribute to efficient signal transmission, enhanced device performance, and reduced energy dissipation in microwave frequencies.

Telecommunication Systems: In telecommunication systems, Calcium Zirconate helps improve the reliability and efficiency of RF circuits, signal processors, and microwave transmission lines, ensuring low-loss transmission and signal clarity.

Radar Systems: CaZrO3 is used in radar applications for signal propagation and enhancing the range and accuracy of microwave radar systems by minimizing signal attenuation and interference.

High-Frequency Circuitry: This material is widely used in high-frequency circuit boards for RF applications, where it helps to stabilize signal behavior, minimize cross-talk, and ensure that circuits operate effectively in microwave and RF frequency bands.

Aerospace and Defense: Calcium Zirconate is also employed in aerospace and defense technologies, such as satellite communication, where high-performance microwave devices and printed circuit boards are essential for ensuring stable communication and minimal signal degradation in challenging environments.

 

FAQ

Q1: What is Calcium Zirconate (CaZrO3)?

A: Calcium Zirconate (CaZrO3) is a ceramic material known for its high dielectric strength, low loss, and thermal stability. It is commonly used as a dielectric material in Copper Clad Laminates (CCLs) and microwave devices, improving signal performance and reducing energy loss in high-frequency applications.

Q2: How does Calcium Zirconate improve the performance of Copper Clad Laminates?

A: Calcium Zirconate enhances Copper Clad Laminates (CCLs) by providing low dielectric loss, high dielectric constant, and better insulation properties. This improves the signal integrity, high-frequency performance, and reliability of printed circuit boards (PCBs) used in communication systems and high-speed electronics.

Q3: What are the key benefits of using Calcium Zirconate in microwave devices?

A: Calcium Zirconate provides efficient signal transmission, reduced signal attenuation, high dielectric constant, and low loss factor. These properties are essential in microwave devices, including antennas, filters, and signal amplifiers, ensuring minimal interference and stable performance at high frequencies.

Q4: What industries use Calcium Zirconate in Copper Clad Laminates and microwave devices?

A: Calcium Zirconate is widely used in telecommunications, aerospace, defense, medical devices, automotive electronics, and consumer electronics industries, particularly for high-frequency circuits, microwave communication systems, and radar technology.

Q5: Can Calcium Zirconate handle high-frequency and high-voltage applications?

A: Yes, Calcium Zirconate is ideal for high-frequency and high-voltage applications due to its excellent dielectric properties, high thermal stability, and low loss factor, making it suitable for demanding environments such as microwave systems, telecommunication networks, and high-speed circuit boards.

Q6: How does Calcium Zirconate help in reducing signal loss?

A: Calcium Zirconate’s low dielectric loss ensures that signals transmitted through microwave devices and high-frequency PCBs experience minimal attenuation. This results in better energy efficiency and clearer signals, reducing signal degradation and interference.

Q7: Is Calcium Zirconate safe for use in high-performance electronics?

A: Yes, Calcium Zirconate is non-toxic and stable under typical operating conditions, making it safe for use in high-performance electronics, including telecommunication systems, medical devices, and aerospace applications.

Q8: Can Calcium Zirconate be customized for specific applications?

A: Yes, Calcium Zirconate can be tailored to meet specific requirements for dielectric constant, loss tangent, and thickness based on the needs of your microwave device or circuit board. Customization allows for optimal performance in high-frequency and high-voltage environments.

Q9: What are the typical applications for Calcium Zirconate in radar systems?

A: In radar systems, Calcium Zirconate is used to enhance signal propagation, increase range, and improve the accuracy of microwave radar systems by reducing signal attenuation and improving signal clarity in harsh environmental conditions.

Q10: How do I choose the right Calcium Zirconate material for my Copper Clad Laminate or microwave device?

A: To select the right material, you should consider factors such as desired dielectric constant, voltage rating, operating frequency range, and thermal stability. Our team can assist you in selecting the best Calcium Zirconate material tailored to your specific needs for microwave devices and high-frequency circuit boards.