Double-layer micro storage PCB is a high-precision printed circuit board designed for internal memory cards.
Product Overview
Double-layer micro storage PCB is a high-precision printed circuit board designed for internal memory cards. This 2-layer PCB is an ideal choice for micro storage solutions with its light and thin volume, excellent electrical performance and fine circuit layout. It adopts advanced manufacturing technology to achieve fast transmission of lines and efficient heat dissipation, meeting the needs of storage devices for miniaturization and high performance.
Product Features
1. Lightweight design: The ultra-thin thickness of 0.21mm provides extreme space utilization for micro memory cards.
2. High-density circuit layout: supports fine lines and microvias, achieving smaller apertures and finer line widths, and improving signal transmission speed and circuit response speed.
3. Environmentally friendly solder mask ink: PSR-4000 EG23 environmentally friendly solder mask provides clear visual contrast while protecting the circuit from the external environment.
4. Electrically soft gold surface treatment: provides excellent welding performance and long-term stability, and enhances the corrosion resistance of the circuit board.
5. Soft and hard gold finger: The soft and hard gold finger design provides stable electrical connection and excellent wear resistance.
Technical Specifications
| Number of layers | 2 layers | Ink color | Customized according to customer requirements |
| Raw material | SI10US | Minimum line width/line spacing Line width | 0.1mm |
| Thickness | 0.21mm | Solder mask | Yes, PSR-4000 EG23 |
| Copper thickness | 1 ounce/35 microns | Surface treatment | Electroless Nickel Immersion Gold (ENIG) |
Application Areas
1. Micro memory card
2. Portable electronic device storage
3. High-density data storage device
4. Mobile communication device storage solution
5. Industrial control storage application
Special Production Process
Mechanical drilling process: The through hole adopts mechanical drilling process, and the hole diameter is accurate to 0.1mm to ensure the stability and accuracy of the connection.
Electroless gold surface treatment: Through electroless gold treatment, the welding performance and corrosion resistance are enhanced, suitable for use in various environments.
Soft and hard gold fingers: Using soft and hard combination technology, the gold finger part is treated with electroless gold to provide stable electrical connection and excellent wear resistance.
Fine line processing: Use high-precision equipment for line processing to ensure that the minimum line width/line spacing reaches 0.1mm, meeting the needs of high-density circuit design.
Product Summary
Double-layer micro storage PCB has become a leading choice in the field of micro storage with its thin and light design, high-density line layout, environmentally friendly solder mask ink and electro-soft gold surface treatment. This PCB not only meets the needs of storage devices for high performance and miniaturization, but also provides excellent performance and reliability through special production processes. It is an ideal choice for storage device manufacturers and electronic engineers, helping your products stand out in the market.
FAQ
Q: Do you have an office address that could be visited?
A: Our office address is Tianyue Building, Bao 'an District, Shenzhen.
Q: Will you attend the exhibition to show your products?
A: We are planning on it.
Q: How to consider power management when designing a storage type PCB?
A: Power management is an important consideration when designing a storage type PCB. The design should include a stable power supply and power filtering to ensure that storage devices can still work normally during power fluctuations. In addition, overvoltage protection and undervoltage protection circuits should be designed to prevent power abnormalities from damaging the storage devices. In power supply design, low-power modes should also be considered to reduce energy consumption and extend the service time of the equipment.
Q: Can your company produce Controlled Depth PCB?
A: We can control the design of drilled holes according to the customer's drawing size requirements to ensure compliance with the customer's drawing requirements.
