High-performance four-layer rigid-flex PCB to meet your power and communication needs
2024/10/11
Mingzhenghong Electronics Co., Ltd.
Expertise
Mingzhenghong Electronics' four-layer rigid-flex PCB combines the flexibility of a flexible PCB with the stability of a rigid PCB. It is designed for high-power and high-frequency applications and uses OSP+ENIG surface treatment technology, which has excellent corrosion resistance and conductivity. It is widely used in power modules, 5G communications, antennas and wearable devices, providing high-reliability PCB solutions.
High-performance four-layer rigid-flex PCB to meet your power and communication needs
In today's rapidly developing electronics market, the power supply and communication fields have put forward higher requirements on the performance of printed circuit boards (PCBs). Mingzhenghong Electronics' four-layer soft and hard composite plate perfectly combines the flexibility of flexible circuit boards with the stability of rigid circuit boards. It is specially designed for high-power and high-frequency applications and is your ideal PCB solution.
Our four-layer rigid-flex PCB adopts advanced surface treatment technology, combining OSP (organic anti-rust film) and ENIG (electrodeposited nickel/immersion gold), which improves conductivity and corrosion resistance while ensuring welding quality. In order to meet the needs of high-power environments, we specially designed 2OZ copper thickness to ensure the stability of the product in long-term use.
Product Advantages
- Highly integrated and flexible, adaptable to various 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.
- Combined surface treatment technologies ensure welding quality and improve performance.
- Strong power handling capability, able to cope with high power environments.
- Customized impedance matching ensures signal integrity.
Scope of application
Our four-layer rigid-flex PCB is widely used in:
- Power module manufacturing to meet high power transmission and temperature resistance requirements.
- 5G CPE equipment ensures the stability of high-frequency and high-speed transmission.
- Antennas and RF modules are suitable for electrical performance and space layout requirements.
- Wearable devices and smart electronic products have high requirements on the bending performance of PCB.
- Medical equipment and automotive electronics, combining rigid impedance control with flexible wiring design.

Through continuous innovation and precision manufacturing technology, Mingzhenghong provides customers with high-reliability and high-performance PCB solutions to meet your needs for power and communication. If you are interested in our products or want to know more, please feel free to contact us, we look forward to serving you!