Payment & Shipping Terms:
|Raw Material:||Fr - 4||Layer Count:||4 Layer|
|Board Thickness:||1.0 Mm||Copper Thickness:||1 Oz / 35 µm|
|Surface Treatment:||Gold Plating||Solder Mask:||Black|
|Board Size:||125 * 77 Mm||Min. Aperture:||0.5 Mm|
|Line Trace Width/Space:||8 / 8 Mil|
custom made pcb boards,
multilayer pcb fabrication
Gold Immersion Multilayer PCB Circuit Board ISO/TS16949 UL RoHs
For Multilayer PCB Board manufacturing, LEFANG has been certificated as ISO / TS 16949 and UL approved. The layer count of this black solder multilayer PCB Board is 4 layers with 1.0 mm board thickness. And the minimum Line width and space of the PCB is 8 mil.
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|
If you don't have Gerber file, please provide us the imfomation as step 2 or post your PCB Board to us for clone.
|Layer count||Sample lead time/workday||Batch lead time/workday|
|18-40L (Up to difficulty)||at least 18||at least 24|
|P.S. For HDI, Blind/Buried Hole PCB: Regular Lead Time + 3 workdays|
-- We have spent massively on purchasing below advanced automated production equipments.
|Equipment Name||Plant in Shenzhen||Plant in Dongguan|
|CCD exposure machine||8||12|
|AOI test machine||6||8|
|Mechanical drilling rig||26||53|
|Automatic edge finishing machine||2||2|
|CNC routing machine||12||12|
Now send us your inquiry, and you will be replied within 8 hours!
Little knowledge - PCBA-PCB Board Assembly
PCBA (Printed Circuit Board Assembly) is the board that mounting various components like resistors, ICs (Integrated Circuits), capacitors, transformers and any other components which depending on the application and desired characteristics of the board.
PCB Assembly is a process that requires knowledge including PCB components, assembly, printed circuit board design and PCB fabrication; also you must have deep and thoroughunderstanding of the final product. Circuit board assembly is just one piece of the puzzle to deliver the perfect product the first time.
Contact Person: cyan hong