Shenzhen Lefang Electronics Co., Ltd
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Multilayer OSP Printed Circuit Board PCB for Intelligent Machine
The raw material of the Multilayer OSP Printed Circuit Board PCB, a kind of metal PCB board, which is benefical for heat dissipation. The PCB board solder mask is blue and the surface treatment is OSP.
How to get quick quotation?
| Step 1 Please send us Gerber file with these format: .CAD / .Gerber / .PCB / .DXP / .P-CAD, etc | ||||||||||||||||||||
| Step 2 Also please provide us the below details for quick quotation: | ||||||||||||||||||||
Board material: Fr - 4 / CEM - 1 / CEM - 3 / 22F / Fr - 1 / others | ||||||||||||||||||||
| Material brand: SY / KB / Rogers (optional) | ||||||||||||||||||||
| Material Specification:High Tg / copper based / aluminum based or others (optional) | ||||||||||||||||||||
| Board thickness: 0.1 - 6.0 mm | ||||||||||||||||||||
| Copper thickness: 0.05 Oz - 8 Oz ( 17 um - 288 um ) | ||||||||||||||||||||
| Surface Treatment: OSP / ENIG / HASL / Lead Free HASL / Immersion Tin / Immersion Sin | ||||||||||||||||||||
| Color of solder mask and silk print: Green / red / blue / black / white / yellow ,etc | ||||||||||||||||||||
| Board size and quantity | ||||||||||||||||||||
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SAMPLE: | ||||||||||||||||||||
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| AOI (Automated Optical Inspection) | Impedance control |
| Automatic short-circuit testing | Metallographic microscope |
| RoHS detector | Fly probe/ fixture mold |
| Dielectric tester | Visual inspection |
Now send us your inquiry, and you will be replied within 8 hours!
Size and quantity of the PCB hole
The PCB cost of the hold drilling is mainly depended on the hole diameter, drilling speed and error value. In the process of the PCB Board hole drilling, it will take a higher cost when the hole is smaller. And we suggest the hole size should be no less than 0.3mm.In addition, as for the aperture ratio, our suggestion is between 1/6 to 1/5. Because the PCB hole will be damage if the aperture ratio less than 1/8, which will increase the scrap rate. In the meanwhile, the more drilling hole in the PCBs, the higher cost will be taken place.