Huashengxin Circuit Limited
Circuit connects the world, technology leads the future.
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4L Rapid Quick Turn PCB Boards Immersion Gold Electronic Prototype Board 5mil
Quick Turn PCB Boards Communications Devices Products Epoxy Via Plug Quick Turn PCB
4L Rapid Turn Printed Circuit Board
The max finish panel size is 740* 500 MM, but if panel side >600 MM, will need to review the board
Min finish panel size is 5 * 5mm
PCB material includes PI +FR4,FR4, Rogers, etch
PCB thickness capability is 0.2~4.0mm(needs to review when <0.2 mm, or >4 mm ) (and can not do HASL surface with board thickness </=0.6mm)
Copper thickness of inner and outer base copper capability: Min 0.3/0.5oz,Max 3oz, advance 4-6oz
Bow and twist tolerance: 0.075%
Min. hole size: 0.15mm(need to review the board if smaller than 0.15 mm )
HDI Min drill hole capability: 0.08-0.10MM
PCB track/gap capability: 3mil(0.075mm)
PCB outline method: Routing/V-CUT/Punching
Solder mask thickness capability: standard 15-20um; Advanced: 35um
Min solder mask bridge width capability: green 4mil,other colour 4.8mil
Solder mask filling holes capability: 0.1-0.5mm
The color of solder mask covers green, matt green, blue, matt blue, black, matt black, yellow, red, white, etc
PCB silkscreen includes white, Black and as your request
| Layer counts: | 4 layer | Circuit board laminate: | FR4 TG170 S1000-2 |
| Different Copper thickness: | 1/1/1/1OZ | PCB Board thick: | 1.0 MM |
| Smallest Mechanical drilling hole: | 0.20 mm | Min. line distance/space: | 5/5mil |
| Solder mask color: | Green color | Legends' color: | White color |
| PCB surface finished: | Immersion Gold | Board profile: | Milling |
| PCB Board Application: | communications | ||
| Requesting Special requirement: | impedance control/resin filled and plated over | ||
FAQ:
Q1:Are you a factory or trade company?
A: Yes, we are the factory, we have independent quick turn prototype PCB manufacturing & big volume PCB production lines.
Q2:What kind of PCB file format can you accept for production?
A: Gerber, PROTEL 99SE, PROTEL DXP, POWER PCB, CAM350, ODB+(.TGZ)
Q3:Are my PCB files safe when I submit them to you for manufacturing?
A: We respect customer's copyright and will never manufacture PCB for someone else with your files unless we receive written permission from your side, nor we'll share these files with any other 3rd parties. And we could sign NDA with client if necessary.
Q4:If we have no PCB file/Gerber file, only have the PCB sample,can you produce it for me?
A: Yes,we could help you to clone the PCB. Just send the sample PCB to us, we could clone the PCB design and work out it.
Q5:What is your standard lead time for PCB?
A: Sample/prototype(less than 3sqm):
1-2 Layers: 3 to 5working days (fastest 24hours for quick turn services)
4-8 Layers: 7~12 working days (fastest 48hours for quick turn services)
Mass production (less than 200sqm):
1-2 Layers:7 to 12 working days
4-8 Layers:10 to 15 working days
Q6:What payment do you accept ?
A: Wire Transfer(T/T) or Letter of Credit(L/C) or Paypal(only for small value less than 500usd)