Premium-quality PCB components Rogers 20 mil 0.508 mm RO4350B RF microwave PCB

without splitter impedance control

(Printed Circuit Boards are custom-made products, the picture and parameters shown are just for

reference)

RO4350B hydrocarbon ceramic laminates are engineered to provide exceptional high-frequency

performance and cost-effective circuit fabrication. As operational frequencies surpass 500 MHz,

the range of available laminates for designers diminishes significantly. RO4350B possesses the

essential properties required by designers working on RF microwave circuits, matching networks,

and controlled impedance transmission lines. Its low dielectric loss enables the utilization of

RO4350B in numerous applications where conventional circuit board materials face limitations

at higher operating frequencies.

The temperature coefficient of dielectric constant is among the lowest of any circuit board material,

and the dielectric constant is stable over a broad frequency range. RO4350B material's thermal

coefficient of expansion (CTE) provides several key benefits to the PCB designers. The expansion

coefficient of RO4350B is similar to that of copper which allows the material to exhibit excellent

dimensional stability, a property needed for mixed dielectric multi-layer boards constructions. The

low Z-axis CTE of RO4350B provides reliable plated through-hole quality, even in severe thermal

shock applications. RO4350B material has a Tg of >280C so its expansion characteristics remain

stable over the entire range of PCB processing temperatures.

PCB Specifications

Typical applications are as follows:

Automotive Radar and Sensors

Cellular Base Station Antennas

Direct Broadcast Satellites

Low Noise Block

Power amplifiers

RFID

Data sheet of Rogers 4350B (RO4350B )

Established in 2003, Bicheng Technologies Limited is a reputable supplier and exporter of high frequency PCBs based in Hong Kong, China. With 20 years of experience, we specialize in serving global markets in various fields such as cellular base station antennas, satellites, high frequency passive components, microstrip and band line circuits, millimeter wave equipment, radar systems, digital radio frequency antennas, and more.

Our high frequency PCBs primarily utilize materials from renowned brands including Rogers Corporation, Taconic, and Wangling, Shengyi and Zhongying etc. These materials offer a wide range of dielectric constants, ranging from 2.2 to 10.2, ensuring optimal performance for diverse applications.

In addition to high frequency PCBs, we also have dedicated divisions for FR-4 circuit boards, flexible circuits, and metal core PCBs. Our capabilities cover prototype development, small production runs, and large-scale mass production. We actively pursue high-value PCB projects such as HDI (high-density interconnects), quick turnarounds, impedance control, heavy copper, and backplane boards. This comprehensive approach allows us to offer a complete range of PCB products, catering to both low-end and high-end requirements.

Our PCBs find applications in various industries, including computer networking, safety and surveillance systems, power supply units, telecommunication devices, automotive electronics, medical apparatus and instruments, national defense, industrial equipment, and more. We are dedicated to delivering high-quality PCB solutions that meet the diverse needs of our customers.