4 Layer Hybrid PCB Built On 0.01" RO4350B + 0.04" FR-4 With ENIG
(PCB’s are custom-made products, the picture and parameters shown
are just for reference)
General description
This is a type of 4 Layer hybrid PCB mixed 0.254mm (10 mil) RO4350B
and 1.044mm (41mil) FR-4 for the application of High Frequency
Amplifier.
Basic specifications
Base material: RO4350B 0.254 mm + FR4 1.044 mm + PP 0.215 mm
Layer count: 4 layers
Type: Individual PCB
Format: 75mm x 75mm = 1 type = 1 piece
Surface finish: Immersion gold
Copper weight: Outer layer 35 μm/ Inner layer 18 μm
Solder mask / Legend: Green / white
Final PCB height: 1.6 mm
Standard: IPC 6012 Class 2
Packing: 25 pieces are packed for shipment.
Lead time: 10 working days
Shelf life: 6 months
Features and benefits
Excellent high frequency performance due to low dielectric
tolerance and loss;
Stable electrical coefficient of dielectric constant;
Excellent dimensional stability;
Quick CADCAM checking and free PCB quotation;
UL recognized and RoHS Directive-compliant;
Competitive price;
On-time service;
More than 15 years of PCB experience;
Application
Preamplifier, Radar sensors, Digital transmitter, Splitter module
Parameter and data sheet
| PCB SIZE | 75 x 75mm=1PCS |
| BOARD TYPE | Multilayer PCB |
| Number of Layers | 4 layers |
| Surface Mount Components | YES |
| Through Hole Components | YES |
| LAYER STACKUP | copper ------- 18µm(0.5 oz)+plate TOP layer |
| RO4350B 0.254mm |
| copper ------- 18µm |
| Prepreg 0.215mm |
| copper ------- 18µm |
| FR-4 Core 1.044mm |
| copper ------- 18µm(0.5oz) + plate BOT Layer |
| TECHNOLOGY | |
| Minimum Trace and Space: | 6.7 mil / 4.5 mil |
| Minimum / Maximum Holes: | 0.3 mm / 1.5 mm |
| Number of Different Holes: | 7 |
| Number of Drill Holes: | 86 |
| Number of Milled Slots: | 0 |
| Number of Internal Cutouts: | NO |
| Impedance Control: | no |
| Number of Gold finger: | 0 |
| BOARD MATERIAL | |
| Glass Epoxy: | RO4350B Tg280℃, er<3.48, Rogers Corp; FR-4 IT158 |
| Final foil external: | 1 oz |
| Final foil internal: | 1 oz |
| Final height of PCB: | 1.6 mm ±10% |
| PLATING AND COATING | |
| Surface Finish | Immersion gold |
| Solder Mask Apply To: | TOP and Bottom, 15 micron Minimum |
| Solder Mask Color: | Green, PSR-2000GT600D, Taiyo Supplied. |
| Solder Mask Type: | LPSM |
| CONTOUR/CUTTING | Routing |
| MARKING | |
| Side of Component Legend | Both top and bottom sides |
| 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. |
| 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. |
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1) Focus on your core competencies: We’ve deeply known it is full
of fierce competition for our customers in the market. You can
focus on such important competencies as research and development,
sales and marketing based on our professional performance and
skilled services that exceeding your expectation.
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medium-sized customer to hanker after the latest equipment and
manufacturing expertise for its PCBs. By the partnerships
with Bicheng PCB, you gain access to reach your expectation with
our 3 factory bases with over 26,000 square meters.
4) Save the cost of production: Production cost is one of the key
points of our customers’ product competitiveness. Bicheng PCB have
been striving to reduce its manufacturing cost from equipment
introduce, worker training and technology improvement to increase
their profitability. Customers are satisfied with our cost savings
but without quality loss.
5) Avoid hassle: It’s an upset matter when quality problem hassling
you. Bicheng engineering design prevents problem from occurring in
pre-production. You will not get headache with Bicheng prototypes,
small orders and volume production. Our rate of customer complaint
is less than 1% and will be solved satisfactory.
6) Save time: Market requires the products updating quickly.
Bicheng PCB always works fast and flexible to save the time of
production from prototype to standard production,
quick turn-around or scheduled deliveries.
7) An excellent team: Bicheng is trustworthy partner with passion,
discipline, responsibility and honesty. We have a team of
experienced sales persons and skilled customer services. Do not
change your supplier. If change is must, Bicheng is the right one
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