2L High Frequency PCB Based On 5mil RT Duroid 5870 Substrates With Immersion Gold

Introducing our newly shipped RF PCB which is based on rogers RT duroid 5870 material. Rogers RT/duroid 5870 high-frequency laminates are composite materials made of PTFE reinforced with glass microfibers. These laminates offer exceptional high-frequency performance with a low dielectric constant (Dk). The random orientation of microfibers in the PTFE composite ensures consistent Dk values. RT/duroid 5870 laminates are ideal for applications requiring high frequency and broadband performance, where minimizing dispersion and losses is crucial.

Features:

Dielectric Constant: Boasting a low dielectric constant (Dk) of 2.33 with a tight tolerance of 0.02 at 10 GHz/23°C, the RT/duroid 5870 PCB ensures optimal signal integrity and minimized dispersion.

Dissipation Factor: With an impressively low dissipation factor of 0.0012 at 10 GHz, this PCB guarantees minimal signal loss, making it an ideal choice for high-frequency and broadband applications.

Temperature Stability: The temperature coefficient of dielectric constant (TCDk) of -115 ppm/°C ensures consistent performance even in varying temperature environments.

Moisture Absorption: Benefit from superior moisture resistance, as the RT/duroid 5870 PCB exhibits a moisture absorption rate of just 0.02%, providing reliability in high moisture environments.

Dimensional Stability: Enjoy excellent dimensional stability with a CTE (Coefficient of Thermal Expansion) of 22 ppm/°C (X-axis), 28 ppm/°C (Y-axis), and 173 ppm/°C (Z-axis), ensuring reliable performance under changing thermal conditions.

Isotropic Design: The RT/duroid 5870 PCB features an isotropic design, delivering uniform electrical properties across different directions.

Benefits:

Optimal Electrical Performance: Experience the lowest electrical loss among reinforced PTFE materials, guaranteeing efficient and reliable signal transmission in your electronic designs.

Ease of Processing: The RT/duroid 5870 PCB is easy to cut, shape, and machine, allowing for flexible customization to meet your specific project requirements.
 

Chemical Resistance: Enjoy resistance to solvents and reagents used in etching or plating processes, ensuring long-lasting durability and reliability.

Wide Range of Applications: This versatile PCB is suitable for various applications, including commercial airline broadband antennas, microstrip and stripline circuits, millimeter wave systems, radar systems, guidance systems, and point-to-point digital radio antennas.

Proven Reliability: The RT/duroid 5870 PCB is built using a well-established material trusted by industry professionals, ensuring consistent and proven performance.

Wide Frequency Range: Achieve uniform electrical properties over a broad frequency range, enabling reliable operation across diverse electronic systems.

PCB Specifications:

PCB Stackup: 2-layer rigid PCB
Copper Layer Thickness: 35 μm (both layers)
RT/duroid 5870 Thickness: 0.127 mm (5mil)
Board Dimensions: 60.8mm x 60.8 mm (± 0.15mm)
Minimum Trace/Space: 4/4 mils
Minimum Hole Size: 0.2mm
Finished Board Thickness: 0.2mm
Finished Copper Weight: 1oz (1.4 mils) outer layers
Via Plating Thickness: 20 μm
Surface Finish: Immersion gold
Silkscreen: Top (White), Bottom (None)
Solder Mask: Top (None), Bottom (None)
Electrical Testing: Rigorously tested to ensure 100% functionality prior to shipment
 

Additional Information:

PCB Statistics: 8 components, 19 pads (10 thru-hole pads, 9 top SMT pads, 0 bottom SMT pads), 7 vias, 2 nets
Artwork Format: Gerber RS-274-X
Accepted Standard: IPC-Class-2
Availability: Available worldwide

Elevate the performance of your electronic designs with the outstanding high-frequency capabilities of the RT/duroid 5870 PCB. Unleash enhanced efficiency, reliability, and versatility in your projects.

For further information, please contact our team at sales10@bichengpcb.com. We offer worldwide availability and are ready to assist you with your RF PCB needs.