In the world of electronics, the choice of printed circuit board (PCB) material can significantly impact performance, especially in high-frequency and high-power applications. Our double-sided PCB constructed from RT/duroid 6035HTC stands out as a premier solution for engineers and designers seeking reliability, efficiency, and advanced functionality.

PCB Construction and Specifications

Base Material: RT/duroid 6035HTC

RT/duroid 6035HTC is a ceramic-filled PTFE composite renowned for its high thermal conductivity and excellent dielectric properties. This material is particularly suited for high-power RF and microwave applications, offering characteristics that surpass traditional laminates.

Detailed Specifications

- Layer Count: This PCB features a double-sided design, allowing for efficient routing of complex circuits in a compact footprint.

- Dimensions: Measuring 43mm x 107mm (± 0.15mm), this PCB is designed for versatility in various applications.

- Trace and Space Requirements: With a minimum trace/space of 4/7 mils, this PCB supports high-density designs without compromising signal integrity.

- Hole Size and Vias: The minimum hole size is 0.3mm, and the board includes 71 vias, enhancing connectivity without the complications of blind vias.

- Finishing Touches: The immersion silver surface finish provides excellent solderability and corrosion resistance, while the 100% electrical testing prior to shipment ensures reliability.

Layer Stackup

The stackup of this PCB consists of:

- Copper Layer 1: 35 μm
- RT/duroid 6035HTC Core: 1.524 mm (60 mils)
- Copper Layer 2: 35 μm

This configuration optimizes thermal management and electrical performance, ensuring robust operation in high-frequency applications.

Performance Characteristics

Dielectric Properties

The PCB's dielectric constant (DK) of 3.5 ± 0.05 at 10 GHz and a low dissipation factor of 0.0013 means it can handle high-frequency signals with minimal loss. These properties are crucial for applications requiring precision and clarity in signal transmission.

Thermal Management

With a thermal conductivity of 1.44 W/m/K at 80°C, RT/duroid 6035HTC excels in heat dissipation. This capability is vital for high-power applications, where excessive heat can lead to performance degradation or failure. The high thermal stability ensures that the PCB maintains its integrity even under extreme conditions.

Coefficient of Thermal Expansion (CTE)

The CTE values—19 ppm/°C in the X and Y axes and 39 ppm/°C in the Z-axis—indicate the PCB's dimensional stability across temperature variations. This stability is essential for maintaining the reliability of connections and overall circuit performance.

Benefits of RT/duroid 6035HTC PCB

1. High Thermal Conductivity: Effective heat dissipation lowers operating temperatures, enhancing long-term reliability in demanding applications.

2. Excellent Dielectric Performance: Reduced insertion loss and superior signal integrity are achieved, making this PCB ideal for high-frequency circuits.

3. Robust Stability: The thermal stability of the material ensures consistent performance, even in challenging environments.

Applications

This double-sided PCB is tailored for a variety of demanding applications, including:

- High Power RF Amplifiers: Essential for telecommunications and broadcasting, where signal strength is paramount.

- Microwave Applications: Used in radar systems, satellite communications, and medical imaging.

- Power Dividers and Couplers: Critical for signal management in complex circuitry, ensuring efficient distribution of power.

Conclusion

The RT/duroid 6035HTC double-sided PCB is a top-tier solution for engineers and designers in need of high-performance, reliable circuit boards for advanced applications. With its exceptional thermal and electrical properties, this PCB not only meets but exceeds the rigorous demands of modern electronics.

For any inquiries or to discuss how our RT/duroid 6035HTC PCB can meet your specific needs, please contact our sales team. We are here to support your projects with expertise and high-quality solutions.

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