810-066590-004 LAM Circuit board module

810-066590-004 Circuit boards are divided into single panel, double panel, and multilayer circuit boards according to the number of layers.

The first is the single panel. On a basic PCB, the parts are concentrated on one side and the wires on the other. This type of PCB is called a single-sided circuit board because the wires appear on only one side. Single panels are usually simple and inexpensive to make, but the disadvantage is that they cannot be used on complex products.

810-066590-004 Dual panel is an extension of the single panel. When single-layer wiring does not meet the needs of electronic products, dual panel is used. Both sides are covered with copper and have a route, and the line between the two layers can be guided through the hole, so that it forms the required network connection.

The multilayer board refers to a printed board having more than three layers of conductive graphics layers and insulating materials between them, and the conductive graphics between them are interconnected according to requirements. Multilayer circuit board is electronic information technology to high speed, multi-function, large capacity, small volume, thin, lightweight direction of development products.

According to the characteristics of the circuit board to be divided into soft board (FPC), hard board (PCB), soft and hard combined board (FPCB).