Item | Standard PCB | Customized PCB |
---|---|---|
Number of Layers | 2-20 | 2-50 |
Material | FR4 | Hi Speed material from Taiwan Union, SY Tech, High Frequency material from Rogers etc. |
PCB thickness | 0.4-3.2mm | 0.4-6.4mm |
Copper Weight | HOZ-3OZ | HOZ-10OZ |
Min. Hole Diameter | 0.3mm | 0.1mm by Laser Drill |
PCB Size | Min. 6.00X6.00mm Max. 600.00X620.00mm | |
PCB Finish | HAL, HAL-leadfree, ENIG, ENEPIG, Immersion Tin, Immersion Silver, OSP | |
Min.Soldermask Dam. | 4mils for 1OZ | 2.5mils for 1OZ |
Prepreg Type | 2116,1080 | 2116,1080,7628,3313,106 |
Min.Width/Space | 4/4 mils | 2.5/2.5 mils |
Min. Annular Ring | 4/4 mils | 2.5/2.5 mils |
Aspect Ratio | 8:1 | 15:1 |
Lead Time | 2 weeks | 5 Days - 5 Weeks |
Impedance Tolerance | ±5% - ±10% | ±5% - ±10% |
Other Techniques | Gold fingers, Blind and Buried Holes, Peelable solder mask, Edge plating, Carbon Mask, Countersink hole, Half/Castellated hole, Press fit hole, Via plugged/filled with resin, Via in pad (VIP, POFV), Multi-finishes on one PCB |