20mil DiClad 880 RF PCB Board With Immesion Silver And Blue Solder Mask

Introducing our newly shipped PCB built on the cutting-edge Rogers DiClad 880 woven fiberglass reinforced, PTFE-based composites. This advanced substrate offers exceptional electrical properties, dimensional stability, and chemical resistance, making it the perfect choice for a wide range of high-performance systems.

This PCB substrate features a DK of 2.2 +/- 0.04 at 10 GHz/23°C and 1 MHz, along with a dissipation factor of 0.0009 at 10 GHz/23°C and 0.0008 at 1 MHz. It exhibits a TCDK of -160 ppm/°C ranging from -10°C to 140°C, ensuring stable performance across temperature variations. Moreover, with a moisture absorption rate of only 0.02%, it outperforms other PTFE-based composites in humid environments.

The PCB substrate boasts several key features. It offers an extremely low loss tangent, minimizing signal degradation and ensuring superior signal integrity. The excellent dimensional stability of the DiClad 880 substrate guarantees consistent performance even in challenging environments. You can rely on the product performance uniformity, which provides consistent and reliable operation across a wide range of frequencies.

This PCB demonstrates consistent mechanical performance, delivering exceptional durability and reliability for critical electronic systems. It also exhibits excellent chemical resistance, protecting against damage from various chemicals. The lowest moisture absorption among PTFE-based composites further enhances the reliability of the PCB.

With a stable dielectric constant (Dk) over a wide frequency range, this PCB enables precise signal control and transmission. Additionally, the low Dk characteristic supports wider line widths, resulting in lower insertion loss and improved overall signal integrity.

This 2-layer rigid PCB stackup consists of copper Layer 1 with a thickness of 35 μm, a DiClad 880 substrate with a thickness of 0.508 mm (20 mil), and copper Layer 2 with a thickness of 35 μm. The finished board has a thickness of 0.6mm and a Cu weight of 1oz (1.4 mils) on the outer layers. It features a surface finish of immersion silver, top silkscreen in white, and top solder mask in blue.

This PCB find a variety of applications, including radar feed networks, commercial phased array networks, low loss base station antennas, guidance systems, digital radio antennas, filters, couplers, and LNAs.

For technical inquiries or to place an order, please contact our dedicated sales team at sales10@bichengpcb.com. We prioritize exceptional customer support and aim to deliver high-quality PCBs to customers worldwide.

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