Custom 4 Layer Fr4 Pcba Pcb

How much does a 4 layer PCB cost?

PCB copy board price calculation.
1. PCB size
The size of the PCB board area, if it is an irregular shape circuit board, refers to the largest shape range. The size of the board has a tolerance range, and the size of the general shape tolerance is about +/-0.2 on one side.
2. PCB layers
The choice provided by Banlang Technology is to copy PCB boards with different layers such as 1-38 layers. The layer 1 here refers to the single panel, the layer 2 is the double panel, the 4 layer is the four-layer board, and the 6-layer is the 6-layer board! Generally speaking, the more layers of the same area of the PCB board, the higher the cost of copying the board.
3. Device density
The density of devices (resistance, capacitance, inductance, etc.) is directly related to the workload and difficulty of copying the board (the board with high device density must pay more attention when disassembling the components, recording the position number, and grinding the board), so PCB copying The board cost is also linked to the density of the board components, the higher the density, the higher the price of the copy board.
4. Difficult to operate
The difficulty of PCB copy board operation is mainly related to the number of sub-layers and device density of the two-point board above, as well as other aspects, such as the integrity of the board. The specific difficulty level can refer to some parameters in the table below.
Generally speaking, many cheap pcb manufacturing not only provide PCB copy board, but also provide material purchasing and PCBA finished product processing services. For customers, PCB copy board also needs follow-up work such as follow-up development and batch processing. If you can choose the same copy board company to develop the entire process, you will also enjoy a certain discount, Low Cost Prototype PCB, and even free copy board.
Through the introduction of the four different reference aspects above, we can know that Custom Flexible PCB fabrication should be confirmed according to different PCB boards. The above is a narrow reference for PCB copy board quotation. Sometimes it is not only necessary to clone the circuit board, but also to do One stop BOM purchase solution, decrypt the chip, make prototypes and even mass production. So the quotation is not generalized.