BETON ELECTRONICS will not only provide you with significant cost savings on standard prototype PCBs and mass production, but it will also insure to meet all your desirable turn-around times. More often than not, turn-around times would be achieved faster than local manufacturers.
Prototype PCBs manufactured by BETON ELECTRONICS which we are the largest prototype PCB and mass production manufacturers in China that specialize in producing small volume PCBs and large volume PCBs over a short period of time, with a large variety of designs per month. (over 40000 designs/month).
All prototype shipments are done using DHL/FedEx/UPS express shipment services to achieve the fastest and most reliable delivery.
PCB Capabilities – Quick-turn PCB
|Number of Layers||1-20 layers||For orders above 10 layers,please view the below “Advanced PCB” or contact our sales rep.|
|Material||FR-4,Aluminum,Flexible.High Frequency Material||For Flex, Rigid-flex, Metal-based (Aluminum etc.,), HDI, Halogen-free, High Tg, etc.,please view the below “Flexible or Rigid-Flex PCB” capability or contact sales rep.|
|Maximum PCB Size(Dimension)||500*1100mm (min 5*6mm)||Any sizes beyond this dimension, please view the below “Standard PCB” or contact sales rep.|
|Board Size Tolerance(Outline)||±0.2mm/±0.5mm||±0.2mm for CNC routing, and ±0.5mm for V-scoring.|
|Board Thickness||0.2-2.4mm||0.2,0.4, 0.6, 0.8, 1.0, 1.2, 1.6, 2.0, 2.4mm. Please view the below “Standard PCB” or contact us if your board exceeds these.|
|Board Thickness Tolerance(t≥1.0mm)||±10%||Normally “+ Tolerance” will occur due to PCB processing steps such as electroless copper, solder mask and other types of finish on the surface.|
|Board Thickness Tolerance(t<1.0mm)||±0.1mm|
|Min Trace||0.1mm/4mil||Min manufacturable trace is 4mil(0.1mm), strongly suggest to design trace above 6mil(0.15mm) to save cost.|
|Min Spacing||Min manufacturable spacing is 4mil(0.1mm), strongly suggest to design spacing above 6mil(0.15mm) to save cost.|
|Outer Layer Copper Thickness||1oz/2oz/3oz(35μm/70μm/105μm)||Also known as copper weight. 35μm=1oz, 70μm=2oz, 105μm=3oz. Please view the below “Standard PCB” or contact us if you need copper weight greater than 3oz.|
|Inner Layer Copper Thickness||1oz/1.5oz(35μm/50μm)||Inner copper weight as per customer’s request for 4 and 6 layers(Multi-layer laminated structure). Please contact us if you need copper weight greater than 1.5oz.|
|Drill Sizes (CNC)||0.2-6.3mm||Min drill size is 0.2mm, max drill is 6.3mm. Any holes greater than 6.3mm or smaller than 0.3mm will be subject to extra charges.|
|Min Width of Annular Ring||0.15mm(6mil)||For pads with vias in the middle, Min width for Annular Ring is 0.15mm(6mil).|
|Finished Hole Diameter (CNC)||0.2mm-6.2mm||The finished hole diameter will be smaller than size of drill bits because of copper plating in the hole barrels|
|Finished Hole Size Tolerance(CNC)||±0.08mm||For example, if the drill size is 0.6mm, the finished hole diameter ranges from 0.52mm to 0.68mm will be considered acceptable.|
|Solder Mask||LPI||Liquid Photo-Imageable is the mostly adopted. Thermosetting Ink is used in the inexpensive paper-based boards.|
|Minimum Character Width(Legend)||0.15mm||Characters of less than 0.15mm wide will be too narrow to be identifiable.|
|Minimum Character Height (Legend)||0.8mm||Characters of less than 0.8mm high will be too small to be recognizable.|
|Character Width to Height Ratio (Legend)||1:5||In PCB silkscreen legends processing, 1:5 is the most suitable ratio|
|Minimum Diameter of Plated Half Holes||0.6mm||Design Half-Holes greater than 0.6mm to ensure better connection between boards.|
|Surface Finishing||HASL with lead|
HASL lead free
|The most popular three types of PCB surface finish. Please view the below “Standard PCB” or contact us for other finishes.|
|Solder Mask||Green ,Red, Yellow, Blue, White ,Black||No extra charge (Green, Red, Yellow, Blue)|
|Silkscreen||White, Black, None||No extra charge.|
Tab-routing with Perforation (Stamp Holes)
|Leave min clearance of 1.6mm between boards for break-routing. For V-score panelization, set the space between boards to be zero.|
|Others||Fly Probe Testing (Free) and A.O.I. testing(free), ISO 9001:2008 ,UL Certificate||No extra charge.|
Submit a quote for your specific standard PCB requirements or Contact us if you would like to arrange a tour of our production facility. Our email address: [email protected] . Skype ID: [email protected] . WhatsApp: +8613392412348. And our sales and engineer team will response to you once receive your quotation!