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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