Introduction

In today’s fast-paced electronics industry, the demand for high-performance printed circuit boards (PCBs) has never been greater. Our newly shipped 2-layer PCB, constructed with RT/Duroid 5880, exemplifies cutting-edge technology and precision engineering, tailored for high-frequency applications.

PCB Construction Details

- Base Material: RT/Duroid 5880

- Layer Count: 2 layers

- Dimensions: 60mm x 55mm (± 0.15mm)

- Minimum Trace/Space: 4/6 mils

- Minimum Hole Size: 0.3mm

- Finished Board Thickness: 0.6mm

- Finished Copper Weight: 1oz (1.4 mils) on outer layers

- Via Plating Thickness: 20 μm

- Surface Finish: Electroless Nickel Immersion Gold

- Silkscreen: White on the top layer, none on the bottom

- Solder Mask: Green on the top, none on the bottom

- Electrical Testing: 100% electrical test conducted prior to shipment

These specifications ensure that the PCB meets rigorous standards for quality and performance, making it suitable for a variety of demanding applications.

Material Composition

RT/Duroid 5880 is a high-frequency laminate made from PTFE composites, reinforced with glass microfibers. This unique composition provides exceptional uniformity in dielectric constant, making it ideal for applications requiring precise electrical performance.

Key Features

- Dielectric Constant: 2.2 with a tolerance of 0.02 at 10 GHz/23°C

- Dissipation Factor: 0.0009 at 10 GHz

- Low Moisture Absorption: 0.02%, allowing reliable performance in humid environments

- Thermal Stability: Coefficient of Thermal Expansion (CTE) of 31 ppm/°C in the X-axis and 48 ppm/°C in the Y-axis

These features enable our PCB to maintain consistent performance across a wide frequency range, making it particularly valuable in high-frequency applications.

Benefits of this 2-Layer PCB

1. Uniform Electrical Properties: The RT/Duroid 5880 material ensures that electrical characteristics remain stable across different environmental conditions, which is crucial for high-frequency circuits.

2. Ease of Fabrication: The PCB is easily cut, sheared, and machined to fit specific designs, allowing for greater flexibility in circuit design.

3. Durability: With a low moisture absorption rate and resistance to solvents, this PCB is ideal for use in harsh environments, ensuring longevity and reliability.

4. Reliability: Each board undergoes a 100% electrical test before shipment, guaranteeing that only boards meeting the highest standards reach our customers.

Quanlity and Standard
Our newly shipped 2-layer PCB features the Gerber RS-274-X artwork format, ensuring compatibility with industry-standard design software for seamless integration into your existing workflows. This PCB adheres to IPC-Class-2 standards, guaranteeing reliable performance and quality for a wide range of applications. With global availability, we ensure that customers around the world can access this advanced technology, making it a versatile choice for engineers and designers seeking high-performance solutions in their electronic projects.

Applications of the PCB

Our 2-layer PCB is suited for a wide range of applications, including:

- Commercial Airline Broadband Antennas: High-performance antennas require reliable PCBs that can maintain signal integrity over long distances.

- Microstrip and Stripline Circuits: Ideal for RF and microwave applications where precision is paramount.

- Millimeter Wave Applications: As technology advances, millimeter wave circuits are becoming more common, necessitating PCBs that can handle high frequencies with minimal loss.

- Radar Systems: Reliable PCBs are critical for the performance of radar systems used in both civilian and military applications.

- Guidance Systems: Accurate and consistent performance is essential for guidance systems in various technological fields.

- Point-to-Point Digital Radio Antennas:** High-frequency performance ensures clear communication in digital radio systems.

Conclusion

The introduction of our newly shipped 2-layer PCB, constructed from RT/Duroid 5880, marks a significant advancement in the capabilities of printed circuit boards. With its superior electrical properties, durability, and versatility, this PCB is designed to meet the rigorous demands of modern electronic applications.

By investing in our high-performance PCB, you are ensuring that your projects benefit from cutting-edge technology and reliability. Whether for commercial, industrial, or military applications, our PCB stands ready to deliver exceptional performance in the most challenging environments.

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