Basic Info.
Dielectric
RO4350band Fr-4
Material
Hydrocarbon/Woven Glass +Fiberglass Epoxy
Flame Retardant Properties
V0
Processing Technology
Electrolytic Foil
Insulation Materials
Glass Reinforced Hydrocarbon+Epoxy Resin
Final Foil External
1.5 Oz
Board Thickness
1.8 mm ±0.18mm
Surface Finish
Immersion Gold
Colour of Component Legend
White
Minimum Trace and Spac
4 Mil / 5 Mil
Minimum / Maximum Holes
0.3 mm / 2.0 mm
Via
Blind Via L1-L2, L3-L6
Test
100% Electrical Test Prior Shipment
Trademark
Bicheng Enterprise Limited
Specification
75 x 110mm=1PCS
Product Description
Brief Introduction
With the development of electronic communication technology, the communication frequency is
becoming higher and higher, and the high frequency signal transmission, need to use low dielectric
constant (Dk), low dielectric loss (Df) but expensive special materials. These materials have
cyanate and high frequency materials such as polytetrafluoroethylene / ceramic based materials
(PTFE/Ceramic), hydrocarbons / ceramic based materials (Hydra Carbon/Ceramic). Usually these
materials are expensive.
Reducing the cost is an important means for customers to improve the competitiveness of
products. Therefore, the customers adopt the laminated structure of mixed materials in the design
of PCB structure, that is, the necessary signal layer uses high-frequency materials to meet the
needs of signal transmission. Other line layers are made of conventional fiberglass epoxy FR-4,
which we call a hybrid board.
Available high frequency material (Core)
RO4350B RO4003C
4mil (0.1mm) 8mil (0.203mm)
6.6mil (0.168mm) 12mil (0.3mm)
10mil (0.254mm) 20mil (0.508mm)
13.3mil (0.338mm) 32mil (0.813mm)
20mil (0.508mm) 60mil (1.524mm)
30mil (0.762mm)
60mil (1.524mm)
PCB Case: Hybrid PCB Mixed Material PWB Built On
10 mil RO4350B+FR4 With Blind Via
(Printed circuit boards are custom-made products, the picture and parameters shown are just
for reference)
General description
This is a type of hybrid PCB built on RO4350B and FR-4 with 6 layer stackup for the application
of radar antenna. On the other hand, it's not just 6 layer board which is directly designed from
client. The designer wants a double sided RO4350B circuit board combined with a 4 layer circuit
board.The 2 types PCB has it's own drill, so the final PCB becomes a 6 layer PCB with blind via.
After prcoess of press,it leaves 1.8 mm thick. White silkscreen over green solder mask is printed
on board and immersion gold are plated on pads. The base material is used from ITEQ IT-158
and Rogers 10mil RO4350B, entire board supplying single up per panel. They're fabricated per
IPC 6012 Class 2 using supplied Gerber data. Each 25 panels are packed for shipment.
Features and benefits
A. SI performance improvement over the stack-ups with all FR4 board;
B. Cost reduction over stack-ups with all low loss material;
C. Excellent surface planarity for CSP mounted components to reduce failure rate during
assembly and soldering;
D. High solderability, no stressing of circuit boards and less contamination of PCB surface;
E. Experienced sales persons and skilled customer services;
F. No minimum order quantity and low cost sample;
G. Focus on low to medium volume production;
H. Quick turnaround prototype;
I. ISO9001, ISO14001, TS16949, UL Certified;
Application
Splitter,Transmitter combiner,Radio frequency,Tower Mounted Amplifier
Parameter and data sheet
PCB SIZE | 75 x 110mm=1PCS |
BOARD TYPE | Multilayer PCB |
Number of Layers | 6 Layers |
Surface Mount Components | YES |
Through Hole Components | No |
LAYER STACKUP | Copper ------- 35um(1 oz)+plate TOP layer |
Dielectric RO4350B 0.254mm (10 mil) |
Copper ------- 35um(1oz) |
| PP+FR4+PP 0.695mm |
| Copper ------ 35um (1oz) |
| FR-4 0.25mm |
| Copper ------ 35um (1oz) |
| PP 0.21mm |
| Copper ------35um (1oz) |
| Dielectric RO4350B 0.254mm (10 mil) |
| Copper ------- 35um(1 oz)+plate BOT layer |
TECHNOLOGY | |
Minimum Trace and Space: | 4 mil / 5 mil |
Minimum / Maximum Holes: | 0.3 mm / 2.0 mm |
Number of Different Holes: | 12 |
Number of Drill Holes: | 167 |
Number of Milled Slots: | 0 |
Number of Internal Cutouts: | 3 |
Impedance Control: | no |
Number of Gold finger: | 0 |
BOARD MATERIAL | |
Glass Epoxy: | RO4350B Tg280ºC, er<3.48, Rogers Corp. FR-4 IT158 |
Final foil external: | 1.5 oz |
Final foil internal: | 1 oz |
Final height of PCB: | 1.8 mm ±0.18mm |
PLATING AND COATING | |
Surface Finish | Immersion gold |
Solder Mask Apply To: | TOP, 12micron Minimum |
Solder Mask Color: | Green, PRS-2000GT600D, Taiyo Supplied. |
Solder Mask Type: | LPSM |
CONTOUR/CUTTING | Routing |
MARKING | |
Side of Component Legend | TOP |
Colour of Component Legend | White, IJR-4000 MW300, Taiyo brand |
Manufacturer Name or Logo: | Marked on the board in a conductor and leged FREE AREA |
VIA | Plated through hole(PTH), minimum size 0.3mm. Blind via L1-L2, L3-L6 |
FLAMIBILITY RATING | UL 94-V0 Approval MIN. |
DIMENSION TOLERANCE | |
Outline dimension: | 0.0059" |
Board plating: | 0.0029" |
Drill tolerance: | 0.002" |
TEST | 100% Electrical Test prior shipment |
TYPE OF ARTWORK TO BE SUPPLIED | email file, Gerber RS-274-X, PCBDOC etc |
SERVICE AREA | Worldwide, Globally. |
Quality Policy
Bicheng has developed series of management procedures and approaches to assure that PCBs
are in compliance with the customers' requirements, inclusive of selection of the vendors, work
in progress (WIP) inspection, outgoing delivery inspection and customer service etc.
Evaluation and Audit of Suppliers
Suppliers have to be evaluated by Bicheng. In addition, Bicheng will appraise and rank suppliers
every year to guarantee the materials supplied are meeting Bicheng's requirements. Furthermore,
Bicheng continuously develop suppliers and supervise them to improve their quality and
environment management basing on the systems of ISO9001 & ISO14001.
Contract Evaluation
Bicheng shall review and verify customer's requirements to make sure that we have the capability
to satisfy customers' requirements including specifications, delivery and other demands prior to
accepting an order.
Making, audit and control of manufacturing data.
When customers' design data and specifications are provided to our market department, Bicheng
has to verify all the requirements. Then, convert the design data into manufacturing data by CAM.
Finally, a manufacturing instruction (MI) is generated according to the real manufacturing process
and technologies for manufacturing department as the basis for actual fabrication. MI must be
reviewed by independent engineers and QA engineers before issue.
Incoming Material Quality Control
All materials have to be inspected before warehousing. We established a series of strict inspection
procedure and instruction to control the incoming materials. Furthermore, various precise
inspecting instruments and apparatus guarantee the capability to judge the material good or not.
We issue material with first in first out principle, and give out "alarm" for the material that will reach
the shelf life to ensure the materials are used up before expiry.
Control of Production Process
Right manufacturing instruction (MI), comprehensive equipment management and maintenance
and process control, strict WIP inspection and monitoring as well as working instruction, all those
make the whole fabrication process totally controlled.
Final Control and Inspection
All PCBs have to be gone through the open and short test as well as visual inspection after passed
the specified physical tests. We own various advanced test equipment including customized, probe
flying test machines to guarantee that each PCB is 100% tested.
Product Delivery Audit
We set up a dedicated FQA department to inspect the PCB products according to the customer's
specifications and requirements by sampling. Qualified PCBs are going to be packed.
FQA also has to carry out a 100% audit of the warehouse packing and shipping products, including
product number, customer number, product quantity, shipping address and so on prior to shipment.
Customer Service
We sets up a professional customer service team to proactively communicate with customers and
timely deal with the customers' feedbacks. We highly focus on customers' needs and to understand
customers' demands, timely to adjust the policy of customer service and PCB product
requirements.
Variety of PCBs
PCB Grinding Machine
Address:
1716, Shiyuan Zhongxin, Xingyi Road, Fuyong Street, Baoan District, Shenzhen, Guangdong, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Auto, Motorcycle Parts & Accessories, Consumer Electronics, Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters, Light Industry & Daily Use, Lights & Lighting, Manufacturing & Processing Machinery, Security & Protection, Service
Management System Certification:
ISO 9001, ISO 14001, IATF16949
Company Introduction:
Founded in 2003, Bicheng Enterprise Limited is a professional PCB export enterprise. We have established a good relationship of cooperation with well-known enterprises in the same industry.
The factories have been ISO 9001-2008, ISO 14001-2004 and ISO/TS16949-2009 quality management system certified. Over the past 14 years, we have provided professional circuit board manufacturing solutions for more than 5000 companies worldwide.
Different plant scale to suit for your requirements
16000 square meter factory building
30000 square meter month capability
8000 types of PCB per month
ISO9001, ISO14001, TS16949, UL Certified
We have our own advantages to help you saving cost and time spent on PCB, booster your new products go to market quickly.
A) Various kinds of PCB products
Double sided PCB
Multilayer PCB up to 32 layers
FR-4 PCB (Tg130, Tg170)
High frequency PCB (RO4350B, RO4003C)
Aluminum PCB (1W/MK, 2W/MK, 3W/MK)
Flexible PCB
HDI PCB Board
B) Multiple PCB technology to meet the market demands
Blind via PCB, Via in pad PCB, Fine pitch BGA PCB
Impedance controlled PCB
Heavy copper PCB
Hybrid material PCB
C) Many discount policies for new customers
SMT stencil foil, free of charge
Prototype shipping cost, free of charge
Prototype test, free of charge
PCB panelization, free of charge
D) High quality PCB services
Engineering design prevents problems from occurring in pre-production.
Meet your PCB needs from prototype to mass volume production.
Eligible products rate of first production: >95%
Delivery on time: >98%, door to door shipment service
Customer complaint rate: <1%
Choose BichengPCB means you choose hassle free.