English 
Description
For electrical appliances, the purpose of using our 94v2 Pcb Circuit Board is mainly to ensure fire prevention and electrical safety. The fire-proof standards are very comprehensive and consider various risks based on the scope of use, the materials used and the procedures in production and processing.
This 94v2 Pcb Circuit Board features built-in threads providing a secure fit and reliable PCB stacking and stability. Standoffs are made from UL rated 94V-2 nylon material and are designed for M4 screw sizes with a spacing range of 0.236 through 1.575".
This grade of Pcb Circuit Board is mainly used for ordinary computers, advanced household appliances and general electronic products. It is widely used, and all the performance indexes can meet the needs of general industrial electronic products. With the very good price performance ratio, it can enable the customer to enhance the competitive power effectively.
Features:
High mechanical properties and dielectric properties.
Good heat and moisture resistance and good machinability.
Application:
This 94v2 Pcb Circuit Board can be used as insulating structural parts for motors and electrical equipment, including various types of switch FPC color margin carbon film printed circuit board, computer drilling pad, mold fixture, etc. (PCB test frame), and can be used in humid environment and transformer oil.
Specification
Item | Description | Capability |
Material | Laminate materials | FR4,Alu,CEM3,Taconic,Rogers |
Board cutting | Number of layers | 1-58 |
Min. Thickness for inner ayers (Cu thickness are excluded) | 0.003”(0.07mm) | |
Board thickness | Standard | 0.04-0.16”±10%(0.1-4mm±10%) |
Min. | Single/Double layer: 0.008±0.004” | |
4 layer: 0.01±0.008” | ||
8 layer: 0.01±0.008” | ||
Bow and twist | <7/1000 | |
Copper weight | Outer Cu weight | 0.5-4 oz |
Inner Cu weight | 0.5-3 oz |
1 Layer 1-30 layer
2 Material FR-4,CEM-1,CEM-3,Hight TG,FR4 Halogen Free,FR-1,FR-2,Aluminum
3 Board thickness 0.2mm-7mm
4 Max.finished board side 500mm*500mm
5 Min.drilled hole size 0.25mm
6 Min.line width 0.075mm(3mil)
7 Min.line spaceing 0.075mm(3mil)
8 Surface finish/treatment HALS/HALS lead free,Chemical tin,Chemical Gold,Immersion gold Inmersion Silver/Gold,OSP,Gold Plating
9 Copper thickness 0.5-4.0oz
10 Solder mask color green/black/white/red/blue/yellow
11 Inner packing Vacuum packing,Plastic bag
12 Outer packing Standard carton packing
13 Hole tolerance PTH:±0.076,NTPH:±0.05
14 Certificate UL,ISO9001,ISO14001,ROHS,CQC
15 Profiling Punching Routing,V-CUT,Beveling
16 Assembly Service Providing OEM service to all sorts of printed circuit board assembly