The 94v0 rohs pcb board adopts top quality insulating protective layer that can protect copper wires and prevent parts from being soldered to the incorrect place. A silk screen is also printed on the solder mask. On the other hand, the text and symbols of our 94v0 rohs pcb board are printed to indicate the position of each part on the board. Due to the proper size and compact design, it ensures easy installation. These lines are used to provide circuit connections for parts on the PCB.
The 94v0 rohs pcb board is equipped with advanced process, which has longer service life for use and there is no special need of maintaining. In addition, it can be an ideal tool used for conduction between the originals. In the design, a large copper surface is additionally designed as the ground and power layer.The substrate of the board itself is made of insulating material, which is not easy to bend. The tiny circuit material that can be seen on the surface is copper foil. During the manufacturing process, some parts were etched away, and the remaining parts became small mesh-like circuits.
|One Layer Electronic prototype Home Audio Amplifier PCB|
|4||Max Board Size||457x610mm|
|5||Min Board Thickness||4(layers)0.40mm/16mil|
|6||Min Line Width1||0.10mm/4mil|
|8||Min Hole Size||0.20mm/8mil|
|9||PTH Wall Thickness||0.020mm/0.8mil|
|10||PTH dia tolerance||±0.05mm/±2mil|
|11||NPTH hole dia tolerence||±0.025mm/±1mil|
|15||PCB Wrap and Twist||≤0.7%|
|18||Solder Mask Abrasion||≥6H|
2.Packaging & Shipping
PCB fabrication and PCBA manufacturing service from Shenzhen.
Vacuum packing with anti-static red/white bubble.
If PCB or PCB assembly delivery is very urgent, you can choose to send by official DHL, FedEx or UPS etc..
If it is not so urgent, we can send by shipment forwarder, longer time but can save you some money.