Introducing our newly shipped PCB featuring Wangling TP, a unique high-frequency thermoplastic material in the industry. TP-type laminates offer exceptional dielectric performance and high reliability, making them an ideal choice for a wide range of applications. With the ability to precisely adjust the dielectric constant by altering the ratio between ceramics and PPO resin, TP laminates provide excellent flexibility for circuit design.

Key Features:
1. Adjustable Dielectric Constant: The dielectric constant of TP laminates can be selected within the range of 3 to 25, allowing precise customization according to circuit requirements. Common dielectric constants include 3.0, 4.4, 6.0, 6.15, 9.2, 9.6, 10.2, 11, 16, and 20. The dielectric loss is low and remains relatively stable up to 10 GHz.

2. Wide Operating Temperature Range: TP laminates can withstand long-term operating temperatures ranging from -100°C to +150°C. They exhibit excellent low-temperature resistance. However, it's important to note that temperatures exceeding 180°C may cause deformation, copper foil peeling, and significant changes in electrical performance.

3. Versatile Thickness Options: Available in various thicknesses, TP laminates can be customized to meet specific design requirements. The thinnest thickness available is 0.5mm, ensuring flexibility in achieving desired PCB dimensions.

4. Radiation Resistance and Low Outgassing: TP laminates exhibit resistance to radiation and low outgassing properties, making them suitable for applications in Beidou, missile-borne systems, fuzes, and miniaturized antennas.

5. Reliable Adhesion and Machinability: The adhesion between the copper foil and dielectric in TP laminates is superior to ceramic substrates with vacuum coating. TP material is easy to machine and can be processed through various methods such as drilling, turning, grinding, shearing, and etching, providing greater flexibility compared to ceramic substrates.

The stackup of this PCB features a 2-layer rigid configuration with a copper layer thickness of 35 μm on both sides. The TP1020 core serves as the dielectric layer, with a thickness of 0.8 mm, providing excellent electrical performance. The construction details of the PCB include a board size of 43.35 mm x 36.56 mm, ensuring a compact and efficient design. The minimum trace/space is set at 5/7 mils, allowing for precise routing. The minimum hole size is 0.3 mm, accommodating various components and connectors.

This PCB does not include blind vias, simplifying the manufacturing process. The finished board thickness is 0.9 mm, offering a balance between durability and space constraints. The finished copper weight is 1 oz (1.4 mils) on the outer layers, ensuring sufficient conductivity. Via plating thickness is 20 μm, providing reliable electrical connections. The surface finish is immersion gold, offering excellent solderability and a flat surface for component mounting.

For marking and identification, neither top nor bottom silkscreen is present in this configuration, ensuring a clean and minimalistic appearance. The top and bottom solder masks are not applied, allowing for direct access to copper pads. Each PCB has undergone a 100% electrical test prior to shipment, ensuring high-quality and reliable performance.

PCB statistics indicate that it comprises 6 components, with a total of 24 pads. Among these pads, 16 are through-hole pads, while 8 are top surface-mount technology (SMT) pads. This PCB features 5 vias for interconnection between different layers and components. The board has 2 nets, representing the interconnected pathways for signal transmission.

The artwork supplied for production is Gerber RS-274-X, a widely accepted format in the industry. This PCB conforms to IPC-Class-2 quality standard, ensuring high-quality manufacturing and assembly.

Our PCB is available for worldwide shipping, providing easy access to this high-performance solution. Some typical applications for this PCB include GPS antennas, missile-borne systems, fuzes, and miniaturized antennas. Experience the exceptional performance and reliability of Wangling TP in your designs.

Company Profile

Founded in 2003, Shenzhen Bicheng Electronics Technology Co., Ltd is an established high frequency PCB supplier and exporter in Shenzhen China, severing cellular base station antenna, satellite, high frequency passive components, microstrip line and band line circuit, millimeter wave equipment, radar systems, digital radio frequency antenna and other fields worldwide for 18 years. Our high frequency PCBs are mainly built on 3 high frequency material brands: Rogers Corporation, Taconic and Wangling. Dielectric constant ranges from 2.2 to 10.2 etc.

Bicheng PCB is headquartered in Shenzhen, a city with great economic vitality. Based in China, we adhere to the philosophy of servicing small and medium sized companies offering variety of circuit boards to meet the demands of market.

Main Business & PCB Applications

We maintain the highest standards which support products that exhibit exceptional quality, performance and reliability. We also have divisions of FR-4 circuit board, flexible circuits and metal core PCBs featured as prototypes, small runs to mass production. We actively research and build such high value added PCB projects as HDI, quick turn, impedance control, heavy copper and backplane board etc. This has made our PCB products generate an effective prolongation and complementation, as well as formation of integrated products line ranging from low-end to high-end.The circuit boards are used in the industries of home appliances, portable and consumable electronics, medical filed, aerospace as well as telecommunications etc.

Main Material Partners