Product overview

Mingzhenghong Electronics is proud to launch its latest four-layer rigid-flex board, which combines the flexibility of flexible circuit boards with the stability of rigid circuit boards, making it an important choice for high-power applications and high-frequency high-speed transmission. Our design specially adopts high-quality OSP (organic anti-rust film) and ENIG (electrodeposited nickel/immersion gold) surface treatment technology, which not only ensures the welding quality, but also significantly improves the conductivity and corrosion resistance of the product.

Product advantages and features

• Highly integrated and flexible: It combines the flexibility of soft boards with the stability of hard boards to adapt to complex installation environments.
• Precision manufacturing: The plate 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 processing.
• Outstanding surface treatment technology: The OSP+ENIG combination improves the welding quality and ensures long-term stable operation of the product.
• Enhanced power tolerance: 2OZ copper thickness design adapts to high-power environments and ensures product stability.
• Customized impedance matching: Special stacking design can meet specific impedance requirements and ensure signal integrity.

Scope of application

Our four-layer rigid-flex boards are widely used in:

• Power module manufacturing, especially electronic equipment that requires 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 radio frequency modules are suitable for areas with special requirements on electrical performance and space layout.
• Wearable devices and smart electronic products require high PCB bending performance and reliability.
• Medical equipment and automotive electronics, high-precision applications combining rigid impedance control and flexible wiring design.

With the help of the most advanced manufacturing technology and strict quality control, Mingzhenghong Electronics is committed to providing highly reliable and high-performance PCB solutions to help customers achieve greater success in their respective fields!