Product Details
Thin PCB 4 Layer Thiner Circuit Board Built On 0.4mm FR-4 With
Immersion Gold for Data Acquisition
1.1 General description
This is a type of 4 layer PCB board built on FR-4 Tg135 substrate
for the application of Data Acquisition Systems. It's 0.4 mm thick
with white silkscreen on green solder mask and immersion gold on
pads. The base material is from ITEQ supplying 8 up boards per
panel. They're fabricated per IPC 6012 Class 2 using supplied
Gerber data. Each 50 panels are packed for shipment.
1.2 Features and benifits
It's suitable for handheld and consumer applications.
Good oxidation resistance and good heat dissipation.
Comprehensive equipment management and maintenance and process
control
UL, ISO9001, IATF16949 certified
Money-saving, Worry-saving and Labor-saving
No MOQ, low cost for prototypes and small runs quantity.
1.3 Applications
GPS Navigator,
Access Control System,
Antenna Wireless,
1.4 Parameter and data sheet
Number of Layers | 4 |
Board Type | Multilayer PCB |
Board Size | 181 x 121mm=8UP |
Board Thickness | 0.4mm +/-0.04 |
Board Material | FR-4 |
Board Material Supplier | ITEQ |
Tg Value of Board Material | 135℃ |
|
PTH Cu thickness | ≥20 um (See hole wall details) |
Inner Iayer Cu thicknes | 17 um (0.5 oz) |
Surface Cu thickness | 35 um (1oz) |
|
Solder Mask Type and Model No. | LPSM, PSR-2000GT600D |
Solder Mask Supplier | TAIYO |
Solder Mask Colour | Green |
Number of Solder Masks | 2 |
Thickness of Solder Mask | 13um |
|
Type of Silkscreen Ink | IJR-4000 MW300 |
Supplier of Silkscreen | TAIYO |
Color of Silkscreen | White |
Number of Silkscreen | 2 |
|
Mininum Trace (mil) | 4 mil |
Minimum Gap(mil) | 4 mil |
|
Surface Finish | Immersion gold |
RoHS Required | Yes |
Warpage | 0.18% |
|
Thermal Shock Test | Pass, 288±5℃,10 seconds, 3 cycles. No delamination, no blistering. |
Solderablity Test | Pass, 255±5℃,5 seconds Wetting Area Least 95% |
Function | 100% Pass electrical test |
Workmanship | Compliance with IPC-A-600H & IPC-6012C Class 2 |
Drill table (mm) | T1: 0.600 |
T2: 0.890 |
T3: 1.025 |
T4: 1.125 |
T5: 3.500 |
Company Profile
Company Profile
Founded in 2003, Shenzhen Bicheng Electronics Technology Co., Ltd is an established high frequency PCB supplier and exporter in
Shenzhen China, severing cellular base station antenna, satellite,
high frequency passive components, microstrip line and band line
circuit, millimeter wave equipment, radar systems, digital radio
frequency antenna and other fields worldwide for 18 years. Our high
frequency PCBs are mainly built on 3 high frequency material
brands: Rogers Corporation, Taconic and Wangling. Dielectric
constant ranges from 2.2 to 10.2 etc.
Bicheng PCB is headquartered in Shenzhen, a city with great
economic vitality. Based in China, we adhere to the philosophy of
servicing small and medium sized companies offering variety of
circuit boards to meet the demands of market.
Main Business & PCB Applications
We maintain the highest standards which support products that
exhibit exceptional quality, performance and reliability. We also have divisions of FR-4 circuit board, flexible circuits
and metal core PCBs featured as prototypes, small runs to mass
production. We actively research and build such high value added
PCB projects as HDI, quick turn, impedance control, heavy copper
and backplane board etc. This has made our PCB products generate an
effective prolongation and complementation, as well as formation of
integrated products line ranging from low-end to high-end.The circuit boards are used in the industries of home appliances,
portable and consumable electronics, medical filed, aerospace as
well as telecommunications etc.
Main Material Partners

