Introduction to Pink Aluminum Oxide Al2O3 Alumina Ceramic Substrate for High-Frequency Applications

Alumina ceramics are known for their high hardness, wear resistance, corrosion resistance, good electrical insulation and high temperature stability. According to the different alumina content, it can be divided into different grades, such as 95 porcelain, 99 porcelain, etc., among which 99 porcelain refers to ceramic materials with an alumina content of 99%. As the alumina content increases, its mechanical strength and electrical insulation properties will also increase accordingly.

Characteristics of Pink Aluminum Oxide Al2O3 Alumina Ceramic Substrate for High-Frequency Applications

High Hardness: Alumina ceramics have extremely high hardness, which makes it very wear-resistant and suitable for manufacturing abrasive tools and parts that require wear resistance.

Wear resistance: Due to its high hardness, alumina ceramics show excellent wear resistance and are suitable for manufacturing parts for long-term use.

Corrosion resistance: Alumina ceramics have good resistance to most acids and alkalis, making them widely used in the chemical industry.

Good electrical insulation: As an excellent electrical insulating material, alumina ceramics are widely used in electronic and electrical products.

High temperature stability: Ability to withstand extremely high temperatures without significant physical or chemical changes, which makes it an ideal choice for applications in high temperature environments.

Biocompatibility: In the medical field, certain grades of alumina ceramics are used to make medical devices such as artificial joints due to their good biocompatibility.

(Pink Aluminum Oxide Al2O3 Alumina Ceramic Substrate for High-Frequency Applications)

Specifications of Pink Aluminum Oxide Al2O3 Alumina Ceramic Substrate for High-Frequency Applications

This pink alumina ceramic substrate uses high-purity aluminum oxide (Al2O3). Its special pink color reveals very good pureness. This purity is important for demanding high-frequency digital circuits. We make it exactly for radio frequency (RF) and microwave applications.

The material uses excellent electric insulation. It has a steady dielectric constant. This consistent remains constant across different regularities. Signal loss is extremely low. This reduced loss maintains signals strong and clear at broadband. Power taking care of capacity is high. Heat doesn’t easily develop.

Thermal conductivity is good. Warmth actions far from components effectively. This avoids getting too hot during operation. The substrate takes care of heats well. It won’t break down or warp under regular circuit warm. Mechanical stamina is high. The substrate is difficult and resists cracking or damaging. It provides strong assistance for fragile circuit parts.

Surface area surface is smooth. This level of smoothness is important for accurate circuit patterning. Fine lines and attributes can be precisely published. Dimensional tolerances are limited. The size and shape are extremely specific whenever. This ensures trustworthy fitting into assemblies. Chemical resistance is solid. The substratum won’t rust conveniently from usual chemicals or dampness. Long-term dependability in different settings is guaranteed.

It works well with thin-film and thick-film processes. You can transfer steels like silver or gold straight. This makes building circuits simple. The substratum is suitable for RF filters, microwave circuits, and power amplifiers. It supports secure, reliable signal transmission. Efficiency remains regular even under requiring problems.

(Pink Aluminum Oxide Al2O3 Alumina Ceramic Substrate for High-Frequency Applications)

Applications of Pink Aluminum Oxide Al2O3 Alumina Ceramic Substrate for High-Frequency Applications

Pink light weight aluminum oxide ceramic substratum supplies outstanding performance for demanding high-frequency electronic devices. This product is a special grade of alumina. Its pink color comes from mindful chromium doping during production. This procedure produces a very pure, dense ceramic structure. Engineers value this pink alumina for important superhigh frequency and microwave circuits.

High-frequency applications need products with specific electric residential or commercial properties. Pink alumina provides extremely low dielectric loss. Signals travel through it efficiently. Minimal energy converts into inefficient warm. This maintains signal stamina and clarity. The material also keeps steady dielectric buildings over wide frequency varieties. Circuit efficiency stays foreseeable.

Thermal administration is one more vital benefit. Pink alumina performs warm efficiently. Parts remain cooler during procedure. This stops overheating concerns. Temperature variations cause much less dimensional modification in pink alumina. Circuit formats remain stable and trusted. The product manages high power levels well as well.

Production benefits issue for production. Pink alumina substrates are strong and long lasting. They endure standard processing actions quickly. Laser cutting and boring generate exact features constantly. Metallization layers bond reliably to the ceramic surface. This develops durable connections for circuits. The pink shade likewise supplies a simple aesthetic check for product uniformity.

Usual usages consist of RF power amplifier substratums. Wireless facilities base terminals rely on them. Satellite interaction systems utilize pink alumina substratums. Radar systems gain from its stability. Microwave filters and resonators need its reduced loss. Test tools requires its accuracy. The product balances high performance and cost-effectiveness. It surpasses common white alumina in crucial RF metrics. Pink alumina is a tested option requiring engineers trust fund.

Company Introduction

Advanced Ceramics founded on October 17, 2014, is a high-tech enterprise committed to the research and development, production, processing, sales and technical services of ceramic relative materials and products.. Since its establishment in 2014, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Silicon carbide ceramic products, Boron Carbide Ceramic Products, Boron Nitride Ceramic Products, Silicon Carbide Ceramic Products, Silicon Nitride Ceramic Products, Zirconium Dioxide Ceramic Products, Quartz Products, etc. Please feel free to contact us.

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of Pink Aluminum Oxide Al2O3 Alumina Ceramic Substrate for High-Frequency Applications

What is pink alumina ceramic substrate?
Pink alumina ceramic substrate is a special ceramic material. It is made mostly from aluminum oxide (Al2O3). People add a small amount of chromium. This makes it pink. This material is very hard. It handles heat well. It works great for electronics needing high frequencies.

Why is the substrate pink?
The pink color comes from chromium. Manufacturers add chromium oxide (Cr2O3) to the aluminum oxide powder. They do this before firing. The chromium changes the crystal structure slightly. This gives the final ceramic its pink color. The color itself doesn’t affect performance. It shows the special mix was used.

Why use pink alumina for high frequencies?
High-frequency signals need special materials. Pink alumina has very low electrical loss. This means signals pass through efficiently. Less signal energy turns into wasted heat. The material also has excellent insulation properties. It stops signals leaking where they shouldn’t. Its stability is reliable over a wide temperature range. This is critical for high-frequency circuits.

Where is pink alumina substrate typically used?
This substrate is key in demanding electronics. You find it in radio frequency (RF) modules. It’s used in microwave circuits. It’s common in radar systems. Satellite communication devices use it. Power amplifiers for base stations need it. Any device sending high-frequency signals benefits from this material. It ensures clear signal transmission.

How does pink alumina compare to other ceramics?
Pink alumina offers distinct advantages. It costs less than high-end materials like aluminum nitride. It handles heat better than standard white alumina. Its thermal conductivity is higher. This helps pull heat away from sensitive components. Its electrical properties are more consistent than many alternatives. This makes it a practical, reliable choice for high-frequency designs.

(Pink Aluminum Oxide Al2O3 Alumina Ceramic Substrate for High-Frequency Applications)