High-performance hybrid structure PCB four-layer rigid-flex board

Mingzhenghong Electronics is proud to launch its latest product, a four-layer rigid-flex PCB, designed to meet the needs of modern electronic applications for high flexibility and stability. This product combines the flexibility of a soft board with the stability of a rigid board, and is particularly suitable for demanding applications such as power modules, 5G CPE equipment, and antennas.

Product Features and Benefits

• High integration and flexibility: It combines the flexibility of soft boards with the stability of hard boards to adapt to various complex installation environments.
• Precision manufacturing: The board thickness tolerance is controlled at 1.2mm±0.12mm, and the flexible area reaches 0.15mm±0.03mm, supporting high-density wiring and micro-aperture 0.15mm processing.
• Outstanding surface treatment technology: The combination of OSP (organic anti-rust film) + ENIG (electrodeposited nickel/immersion gold) not only ensures the welding quality, but also improves the corrosion resistance and conductivity of the product.
• Enhanced power handling capability: 2OZ copper thickness design is suitable for high power environment, ensuring the stability of the product in long-term operation.
• Customized impedance matching: Special stack-up design can meet specific impedance requirements to ensure signal integrity.

Scope of application

This product is widely used in many fields, including:

• Power module manufacturing, especially suitable for electronic devices that require high power transmission and temperature resistance.
• 5G CPE equipment in the communications industry meets the needs of high frequency and high-speed transmission in 5G communications and ensures signal stability.
• Antennas and RF modules are suitable for fields with special requirements on electrical performance and spatial layout.
• Wearable devices and smart electronic products have higher requirements for PCB bending performance and reliability.
• Medical equipment and automotive electronics require high-precision applications that combine hard impedance control with flexible wiring design.

With sophisticated design and manufacturing processes, Mingzhenghong Electronics' four-layer rigid-flex PCB provides customers with high reliability and high performance PCB solutions, helping customers maintain their competitive advantage in a rapidly changing market. For more information about the product, please contact the Mingzhenghong Electronics team.