Buried Blind Hole Printed Circuit Board Fabrication Nelco One-Stop
Service
Printed Circuit Board Fabrication Description:
High reliability
Through a series of technical means such as inspection, testing,
and aging tests, the PCB can be guaranteed to work reliably for a
long time (usually 20 years).
designability
Requirements for various properties of PCB (electrical, physical,
chemical, mechanical, etc.) can be achieved through design
standardization, normalization, etc. In this way, the design time
is short and the efficiency is high.
Printed Circuit Board Fabrication Parameters:
| Layer | 2-64 |
| Thickness | 0.3-6.5mm |
| Copper Thickness | 0.3-12 oz |
| Min Mechanical Hole | 0.1mm |
| Min Laser Hole | 0.075mm |
| HDI | 1+n+1,2+n+2,3+n+3 |
| Max Aspect Ratio | 20:01 |
| Max Board Size | 650mm*1130mm |
| Min Width/Space | 2.4/2.4mil |
| Min Outline Tolerance | ±0.1mm |
| Impedance Tolerance | ±5% |
| Min PP Thickness | 0.06mm |
| Bow &Twist | ≤0.5% |
| Materials | FR4, High-Tg FR4, Rogers, Nelco, RCC, PTFE, M4, M6, TU862, TU872 |
| Surface Finished | HASL, HASL Pb Free Immersion Gold/Tin/Silver Osp, Immersion
Gold+OSP |
| Special Capability | Gold Finger Plating, Peelable, Carbon ink |
Printed Circuit Board Fabrication Introduction:
PCB (printed circuit board) is a printed circuit board, referred to
as a printed circuit board, and is one of the important components
of the electronics industry. Almost every electronic device,
ranging from electronic watches and calculators to computers,
communication electronic equipment, and military weapon systems, as
long as there are electronic components such as integrated
circuits, in order to make the electrical interconnection between
various components, use printed circuit boards. plate. The printed
circuit board consists of an insulating base plate, connecting
wires, and pads for assembling and soldering electronic components,
and has the dual functions of a conductive circuit and an
insulating base plate. It can replace complex wiring and realize
the electrical connection between components in the circuit, which
not only simplifies the assembly and welding of electronic
products, reduces the workload of wiring in the traditional way,
and greatly reduces the labor intensity of workers; it also reduces
the size of the whole machine. volume, reduce product costs, and
improve the quality and reliability of electronic equipment.
