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

Product Specification

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.