Best technology engaging in the PCB manufacturing and PCB design for more than 17 years. With a strong R&D team, we can provide customers with fast and valued PCB design solutions. Here is one of our industrial motherboard design & industrial PCB case sharing for your reference. If you want to get your own industrial PCB design, welcome to contact us.
A mITX architecture industrial control motherboard
[1] Intel Xeon E3, Core™ i7/i5, Celeron G3900E processors
[2]：2x DDR4 SODIMM 2133 MHz (up to 32 GByte)
[3]：4x SATA Gen 3.0
[4]：1x PCIe x16 (Gen 3)
[5]：2x USB 3.0 (Internal) + 1x USB 3.0 (Client) + 2x USB 3.0 (Rear I/O) + 2x USB 2.0 (Rear I/O) +
2x USB 2.0 (Front Header) + 1x USB 2.0 (mPCIe)
Industrial PCB Design Considerations
- Control the length of the circuit: Minimize the length of the circuit, especially the key signal lines, to reduce signal attenuation and delay.
- Avoid sharp angles and right angles: Right angles and sharp angles should be avoided when wiring, and rounded or 45 degree angles should be used as far as possible to reduce signal reflection and impedance discontinuity.
- Line width: Determine the line width according to the current size and thermal requirements to ensure the reliability and stability of the circuit.
- Inter-layer wiring: Rational use of multi-layer PCB inter-layer wiring, such as the signal line on the inner layer, power and ground wire on the outer layer.
- Impedance control: For high-speed signals, it is necessary to control the line impedance to ensure signal integrity, and carry out impedance matching design if necessary.
- Avoid cross and parallel wiring: Try to avoid cross and parallel wiring of signal lines to reduce crosstalk and electromagnetic interference.
Contact us if you have any questions and inquiry about industrial PCB design projects.
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