Standard PCB

Standard PCB Fabrication

Mini QTY: 5
Layer: 1, 2 & mulit-layer
Color: White, Black, Green, Red, Yellow, Blue
Shipping Way
Economy Express, Standard Express, Priority Express
Cost: Factory Price|
Custom: Yes

Leading Time

3-5 days for prototyping(5 pcs)
About 7 days for batch production(More than 50 pcs)

$1.99 for New Clients

10 pieces for 10*10cm board

Layers of Standard PCB

Standard PCB has many kinds of classification. According to the number of layers, PCB can be divided into single-sided PCB(1 layer printed circuit board), Double-sided PCB(2 layers printed circuit board) & Multi-layer PCB.

Single-side PCB

Single-Sided Boards is the most basic PCB. The parts are concentrated on one side and the wires are concentrated on the other side (when there are SMD components and the wires are on the same side, the plug-in devices are on the other side). Because the wires only appear on one side, this kind of PCB is called a single-sided PCB.

Double-Sided PCB

Double-Sided printed circuits board has wiring on both sides. But to use two-sided wires, it must be a proper circuit connection between the two sides. The “bridges” between such circuits are called “vias”. A via is a small hole filled or coated with metal on the PCB, which can be connected with the wires on both sides. Because the area of the double-sided board is twice as large as that of the single-sided board, the double-sided board solves the difficulty of interlacing wiring in the single-sided board. Double-sided PCB can be connected one side to the other side through holes. So it is more suitable for use in circuits that are more complicated than the single-sided board.

Multi-Layer PCB

In order to increase the area that can be wired, multi-layer boards use more single or double-sided wiring boards. It uses one double-sided as the inner layer, two single-sided as the outer layer or two double-sided as the inner layer and two single-sided as the outer layer of the printed circuit board. The positioning system and the insulating bonding material alternately together. And the conductive pattern Printed circuit boards that are interconnected according to design requirements become four-layer and six-layer printed circuit boards. They are also known as multilayer printed circuit boards. The number of layers of the board does not mean that there are several independent wiring layers. In special cases, empty layers are added to control the thickness of the board. Usually the number of layers is even and includes the two outermost layers. Most motherboards have a 4 to 8 layer structure. But in theory, it can be a PCB board with nearly 100 layers. Most large supercomputers use fairly multi-layered motherboards. But these types of computers can already be replaced by clusters of many ordinary computers, super-multilayered boards have gradually ceased to be used. Because the layers in the PCB are tightly integrated, it is generally not easy to see the actual number of the layers. If you look closely at the motherboard, you might can still get the answer.