Active Member
|
[China]
Address: 3/F. 1/B, 18-2 Yuquan East Rd. Yulv Village. Guangming New district. Shenzhen. China.
Contact name:Fu
FASTPCBA Co., Ltd. |
|
|
Halogen Free 4mm Thickness Printed Circuit Assembly Services
Why Choose Multilayer PCBs from FASTPCBA
• We can produce multilayer PCBs with layer counts up to 48 layers!
• The width of traces are strictly controlled within tolerances of
±10%.
• The copper thickness plating of a hole is ≥20um which provides
the best electrical conductivity.
• We use high quality materials with a high Tg by default to ensure
high heat resistivity even when you may not specifically require
it.
• Each layer is put under AOI to ensure the highest possible PCB
quality.
• We have our own, in-house production line for the immersion gold
process, which saves production costs and reduces the manufacturing
time.
Leading manufacturing capability of leads to multilayer circuit boards of prominent quality.
Here is the tech specs of our multilayer PCB:
Article | Description | Capability |
Laminate Materials | FR4, high TG FR4, high frequency, alum, FPC | |
Board Cutting | Number of layers | 1-48 |
Min.thickness for inner layers | 0.003”(0.07mm) | |
Board Thickness | Standard | (0.1-4mm±10%) |
Min. | Single/Double:0.008±0.004” | |
4layer:0.01±0.008” | ||
8layer:0.01±0.008” | ||
Bow and twist | no more than 7/1000 | |
Copper Weight | Outer Cu weight | 0.5-4 0z |
Inner Cu weight | 0.5-3 0z | |
Drilling | Min size | 0.0078”(0.2mm) |
Drill deviation | ±0.002″(0.05mm) | |
PTH hole tolerance | ±0.002″(0.005mm) | |
NPTH hole tolerance | ±0.002″(0.005mm) | |
Solder Mask | Color | Green,white,black,red,blue… |
Min solder mask clearanace | 0.003″(0.07mm) | |
Thickness | (0.012*0.017mm) | |
Silkscreen | Color | white,black,yellow,blue… |
Min size | 0.006″(0.15mm) | |
Component Sourcing | Yes | |
Tolerance of PCB | ±5% | |
Max Size of Finish Board | 700*460mm | |
MOQ | NO MOQ (1pcs) | |
Surface Finish | HASL,ENIG,immersion silver,immersion tin,OSP… | |
PCB Outline | Square,circle,irregular(with jigs) | |
Package | QFN,BGA,SSOP,PLCC,LGA | |
Sub-assembly | Plastic,metal,screen | |
Min Line/Space | 0.075/0.075mm | |
You can use multilayer PCBs in a variety of industries. Applications where multilayer PCBs are widely used include the following:
1. Computer Electronics:
From servers to motherboards, multilayer PCBs are used in almost everything due to their high functionality and space saving benefits.
2. Telecommunication:
Devices in telecom often take advantage of multilayer PCBs such as mobile phones, satellites and GPS applications, due to all of their benefits and their ability to properly manage signal transmissions.
3. Industrial:
Multilayer PCBs are also popular in various industrial applications that run machinery. The most important industrial use for these designs is in controls machinery.
4. Medical Equipment:
In the health industry, electronics are an essential part of diagnosis through treatment. Multilayer PCBs can be used in medical testing devices such as CAT scan equipment, heart monitors, and modern X-ray devices.
5. Defense and Military:
Multilayer PCBs feature high functionality, durability, as well as being lightweight. Thus, they are desirable in military applications. Due to the increased movement of defense industry towards highly robust engineering designs, the need for multilayer PCBs is high due to their small size and high reliability.
6. Automotive:
Multilayer PCBs are also fit for the internal environments of automobile. They are used to manufacture automotive devices such as headlight switches, engine sensors, GPS's, and on-board computers.
7. Aerospace:
From ground computers to the cockpit, multilayer PCBs are always in consideration for their design manufacturing.
