Rogers Arlon AD350A PCB 30mil Laminate Circuit Board Antenna Material

Rogers ArlonAD350A PCB 30mil Laminate Circuit Board Antenna Material

Introduction: 

The AD350A PCB 30mil is an exceptional circuit board fabricated with Rogers AD350A, a woven fiberglass reinforced, ceramic-filled, PTFE-based composite material. This specialty material has been specifically developed to meet the demands of high-power designs that require excellent thermal conductivity and low coefficient of thermal expansion (CTE). With its ability to withstand extreme temperatures and effectively dissipate heat, the AD350A PCB 30mil delivers optimal performance in challenging environments.

Features:

The AD350A PCB boasts an impressive array of features that make it a standout choice for demanding applications:

2.1 Well-controlled dielectric constant:

The AD350A PCB exhibits a dielectric constant of 3.5 -/- 0.05 at 10 GHz/23°C. This ensures consistent signal propagation and minimizes signal loss, allowing for reliable and efficient circuit operation.

2.2 Low loss tangent: 

With a loss tangent of 0.003 at 10 GHz and 23°C at 50% relative humidity, the AD350A PCB offers excellent electrical performance with minimal energy loss. This low loss tangent translates into improved signal integrity and reduced signal distortion.

2.3 Low Z-axis thermal expansion:

The AD350A PCB features a low CTE of 35 ppm/°C in the Z-axis. This characteristic allows the board to maintain its structural integrity and minimize the risk of mechanical stress or failure, even in environments with significant temperature fluctuations.

2.4 High decomposition temperature: 

With a decomposition temperature (Td) exceeding 500°C, the AD350A PCB demonstrates exceptional thermal stability and resilience. It can withstand extreme temperatures without compromising its electrical and mechanical properties, ensuring long-term reliability.

2.5 Low moisture absorption: 

The AD350A PCB exhibits a moisture absorption rate of only 0.1%. This low absorption rate prevents the board from being adversely affected by humidity or moisture, ensuring consistent performance and reliability in challenging environmental conditions.

2.6 Controlled CTE in X, Y, and Z axes: 

The AD350A PCB features a CTE of 18 ppm/°C in both the X and Y axes, as well as 63 ppm/°C in the Z-axis. This controlled expansion and contraction help to minimize stress on components and solder joints, enhancing the board's overall reliability.

2.7 Low passive intermodulation (PIM): 

The AD350A PCB exhibits an impressively low PIM performance of -159dBC at 30mil and -163dBC at 60mil, ensuring clean and interference-free signal transmission. This feature is crucial for applications that require high signal purity, such as wireless communication systems.

2.8 Excellent thermal conductivity: 

With a thermal conductivity of 0.44 W/m-K, the AD350A PCB efficiently dissipates heat generated by high-power components. This capability enables reliable operation in designs that demand effective heat management, preventing overheating and ensuring optimal performance.

Benefits:

The Arlon AD350A PCB 30mil offers a range of benefits that contribute to its superior performance in various applications:

3.1 Superior plated through-hole (PTH) adhesion: 

TheRogersAD350A material used in the PCB construction ensures excellent adhesion of PTH connections, providing robust and reliable electrical connections, even in demanding conditions.

3.2 Excellent heat dissipation and management: 

The AD350A PCB's high thermal conductivity and efficient heat dissipation properties enable effective heat management in high-power designs. This capability helps to prevent component overheating, ensuring optimal performance and extending the lifespan of the PCB.

3.3 High consistency performance: 

The AD350A PCB delivers consistent electrical and mechanical performance, ensuring reliable operation across different manufacturing batches. This consistency simplifies the design and production process, reducing the risk of performance variations or failures.

PCB Stackup

The AD350A 30mil Laminate follows a 2-layer rigid PCB stackup, with the following specifications:

Copper_layer_1: 35 μm

AD350A: 0.762 mm (30mil)

Copper_layer_2: 35 μm

Construction Details:

PCB Statistics:

The AD350A circuit board exhibits the following statistics:

The AD350A PCB 30mil accepts Gerber RS-274-X artwork, a widely used format in the industry. It adheres to the IPC-Class-2 standard, which ensures high-quality manufacturing and reliable performance. This standard specifies the requirements for PCB design, materials, fabrication, and testing, guaranteeing that the AD350A PCB 30mil meets or exceeds industry expectations.

Availability and Typical Applications:

The AD350A high frequency PCB is available worldwide, making it accessible to engineers and designers across the globe. Its exceptional characteristics and performance make it suitable for a variety of applications, including:

1.Cellular infrastructure base station antenna: 

The AD350A PCB's high thermal conductivity, low CTE, and excellent heat dissipation capabilities make it an ideal choice for base station antennas in cellular infrastructure. It ensures reliable performance in high-power applications while effectively managing heat, enabling uninterrupted communication.

2.Automotive telematics antenna systems:

The AD350A PCB's low loss tangent and controlled dielectric constant contribute to its suitability for automotive telematics antenna systems. These systems rely on efficient signal transmission and reception, and the AD350A PCB 30mil delivers consistent and reliable performance, even in challenging automotive environments.

3.Commercial satellite radio antenna:

Commercial satellite radio antennas demand excellent signal purity and reliability. The AD350A high frequency PCB's low PIM performance and controlled dielectric constant make it an excellent choice for these applications. It ensures minimal signal distortion and interference, allowing for clear and uninterrupted satellite radio reception.

In conclusion, the AD350A PCB 30mil is a high-performance circuit board that leverages the exceptional characteristics of Rogers AD350A composite material. With its excellent thermal conductivity, low CTE, and controlled dielectric properties, it is well-suited for high-power designs that require efficient heat dissipation and reliable signal transmission. The AD350A Arlon PCB 30mil offers superior performance, consistent quality, and broad availability, making it an excellent choice for demanding applications in various industries.