Rogers DiClad 870 PCB 2-layer 5mil Thick Immersion Silver Finish

This PCB is a 2-layer rigid board, constructed with Rogers DiClad 870 (a woven fiberglass reinforced, PTFE-based composite) as its base material, featuring an Immersion Silver surface finish. It adopts 1oz (1.4 mils) copper weight for outer layers, with a finished board thickness of 0.2mm and via plating thickness of 20 μm, ensuring stable performance and precise manufacturing for high-demand electronic applications.

PCB Specifications

PCB Stack-up

This is a 2-layer rigid PCB with the following stack-up structure (from top to bottom):

Artwork Type

The artwork format supplied for the PCB manufacturing process is Gerber RS-274-X, which is the industry-standard format for PCB fabrication data.

Accepted Standard

This PCB complies with the IPC-Class-2 standard, a widely adopted industry standard for printed circuit boards. IPC-Class-2 specifies requirements for PCB quality, performance, and reliability, suitable for most commercial and industrial applications where consistent performance and moderate reliability are required.

Availability

This PCB is available worldwide. We offer reliable logistics and delivery services to ensure timely shipment to customers in different countries and regions, supporting both small-batch and large-volume orders. Whether for regional electronic enterprises, research institutions, or global tech companies, we can provide consistent supply and professional after-sales support to meet diverse market demands.

Introduction to DiClad 870 Base Material

Rogers DiClad 870 laminates are woven fiberglass reinforced, PTFE-based composites designed for use as printed circuit board substrates. Compared to other laminates in the DiClad series, DiClad 870 uses fewer plies of woven fiberglass and a higher ratio of PTFE content, which enables it to offer lower dielectric constants (Dk) and dissipation factors while maintaining a similar thickness.

Key Features of DiClad 870

Core Benefits

-Lowest moisture absorption among PTFE-based composites, ensuring stable performance in various environments

-Stable dielectric constant (Dk) over a wide frequency range, guaranteeing consistent signal transmission

-Low Dk supports wider line widths, which helps reduce insertion loss and improve signal integrity

Typical Applications

• Radar Feed Networks
• Commercial Phased Array Networks
• Low Loss Base Station Antennas
• Guidance Systems
• Digital Radio Antennas
• Filters, Couplers, and Low Noise Amplifiers (LNAs)

Conclusion

With its core advantages, this PCB is a reliable, high-performance solution for high-demand electronic applications. It is well-suited for professionals and entities involved in radar feed networks, base station antennas and associated components, as well as Research and Development institutions and technology enterprises producing guidance systems and digital radio antennas. Its global availability, rigorous pre-shipment electrical testing, and flexible order support effectively meet the specialized high-performance needs of regional and global electronic enterprises.

Company Profile

Founded in 2003, Shenzhen Bicheng Electronics Technology Co., Ltd. is a well-established supplier and exporter of high-frequency PCBs based in Shenzhen, China. With 18 years of industry experience, the company serves global sectors including cellular base station antennas, satellite communications, high-frequency passive components, microstrip and stripline circuits, millimeter-wave equipment, radar systems, and digital RF antennas. The company’s high-frequency PCBs are primarily manufactured using three major high-frequency material brands: Rogers Corporation, Taconic, and Wangling, with dielectric constants ranging from 2.2 to 10.2. Headquartered in the economically vibrant city of Shenzhen, Bicheng PCB operates with a philosophy rooted in serving small and medium-sized enterprises, offering a wide variety of circuit boards to meet diverse market demands.

Main Business & PCB Applications

The company upholds the highest manufacturing standards to deliver products known for exceptional quality, performance, and reliability. In addition to high-frequency PCBs, Bicheng has divisions specializing in FR-4 circuit boards, flexible circuits, and metal-core PCBs, supporting everything from prototyping and small runs to mass production. The company actively develops value-added PCB solutions such as HDI, quick-turn production, impedance control, heavy copper, and backplane boards. This strategic focus enables Bicheng to offer an extended and complementary product range, forming an integrated line that spans from low-end to high-end PCBs. These circuit boards are widely used in home appliances, portable and consumer electronics, medical devices, aerospace, and telecommunications.

Main Material Partners