We can produce single ended impedance control PCB and differential impedance control PCB, We can set the impedance according to customer requirements and the best tolerance we can do is ±5%。
14 Layer/FR4/ 2.0mm/Tg 170/ immersion gold
Base copper:H/H/H/H/H/H/H/H/H/H/H/H/H/H oz
50 & 60 ohm single Ended
100 ohm differential impedance
Min Track/Width: 0.1/0.1mm
6 L/FR4/1.60mm/ Green solder mask/ Immersion gold
Base copper:H/1/1/1/1/H oz
50 ohm single ended impedance control
Min trace width/space: 0.2/0.2mm
Min hole size: 0.35mm
8 L/FR4/1.60mm/ Tg150/ Immersion gold/BGA
Base copper:H/H/H/H/H/H/H/H oz
50 ohm single ended impedance control
90 ohm differential impedance
Min trace width/space: 0.15/0.20mm
4 L/FR4/1.60mm/ Tg 135/ Immersion gold
Base copper:H/H/H/H oz
50 ohm single ended impedance control
Min trace width/space: 0.20/0.25mm
Min hole size: 0.40mm
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