3-Layer Dual Switch Flex-Rigid PCB

Product Overview

The 3-layer dual switch flex-rigid combination PCB is designed specifically for use with switches in small communication devices. This product combines the advantages of both hard and soft boards, enabling complex circuit design and flexible wiring within a limited space. The S1000-2 substrate and 1.6mm thickness ensure the mechanical strength and stability of the PCB. The green and white lettering solder mask design and gold-plated surface treatment further enhance the reliability and corrosion resistance of the product.

Product Features

1. Flexible wiring design: Combining software and hardware, it can achieve complex circuit layouts in limited space and adapt to the compact design of small communication devices.

2. High reliability: S1000-2 substrate and gold-plated surface treatment ensure the stability and reliability of PCB in various environments.

3. Good mechanical strength: The 1.6mm thickness and green and white solder mask design enhance the mechanical strength and corrosion resistance of the board.

4. Excellent electrical performance: The inner and outer copper layers are 0.1mm thick, ensuring low resistance and high current carrying capacity, suitable for high-frequency signal transmission.

5. Environmental sustainability: Adopting environmentally friendly materials and processes that comply with international environmental standards.

Technical specifications and parameters

Application field

Small communication devices: Suitable for switch design of small communication devices such as smartphones, tablets, and smartwatches.

IoT devices: Control switches suitable for various IoT sensors and devices to ensure stable operation of the devices.

Portable electronic devices: Suitable for switch design of portable speakers, e-readers, and other devices, providing flexible wiring and high reliability.

Medical equipment: Suitable for switch design of portable medical monitoring devices, ensuring high reliability and stability of the equipment.

Special production process

1. Flex-Rigid combination process: Combining the advantages of both hard and soft boards, it achieves complex circuit design and flexible wiring, suitable for compact design of small devices.

2. Immersion gold surface treatment: Provides low contact resistance and good soldering performance, protects the PCB surface from oxidation and corrosion, and ensures soldering quality.

3. Green solder mask and white silkscreen: enhances the mechanical strength and corrosion resistance of the board, improves product reliability and aesthetics.

4. High precision etching process: Ensure a minimum line width/spacing of 0.1mm/0.1mm to meet high-density wiring requirements and improve circuit integration.

Product Summary

The 3-layer dual switch soft hard combination PCB is a high-performance and highly reliable PCB board designed specifically for the switch of small communication devices. Its flexible wiring design, high reliability, good mechanical strength, and excellent electrical performance make it widely applicable in fields such as small communication devices, IoT devices, portable electronic devices, and medical equipment. Adopting advanced soft hard combination technology and gold deposition surface treatment to ensure high performance and reliability of the product, it is an ideal choice for modern small electronic devices.