Shenzhen KKPCB Technology Co., Ltd. (KKPCB) is a professional PCB and PCBA manufacturer dedicated to providing one-stop electronic manufacturing solutions. Specializing in high-difficulty, small to medium batch PCB and PCBA production, we focus on delivering high-precision, high-reliability products with fast turnaround times to meet customers’ complex design and technical requirements.

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05, 258 Shenshan Rd, Longdong Community, Baolong St, Longgang Dist, Shenzhen, China

+86-177-4855-1367

PCB Material Specification Sheet
ROGERS

Fabrication Guidelines for RT-duroid® 5870 and 5880 High-Frequency Circuit Materials

RT-duroid® 5870 and 5880 are high-performance laminates with exceptional electrical properties, making them ideal for high-frequency and microwave applications. These materials are PTFE-based composites with excellent dielectric uniformity and low loss, reinforced with glass microfiber for mechanical stability. Proper fabrication techniques are essential to preserve their properties and ensure reliable performance.

PCB Material Specification Sheet
ROGERS

Design Equations for Broadside and Edgewise Stripline

Striplines are transmission lines embedded within a dielectric medium and are widely used in high-frequency circuits for their excellent signal integrity and predictable impedance. Broadside and edgewise striplines are two common configurations, differing in how the signal and ground planes are arranged. Understanding the design equations is crucial for impedance control and circuit optimization.

PCB Material Specification Sheet
ROGERS

A Study of the Solder Temperature Effect on Copper Foil Adhesion to RT-duroid® 5870 Material

RT-duroid® 5870 laminates, consisting of a PTFE-based substrate reinforced with glass microfiber and bonded to copper foil, are widely used in high-frequency applications. The adhesion between the copper foil and the PTFE substrate is a critical factor for the reliability and performance of these laminates, particularly during soldering processes.