High Frequency PCB Built on 30mil RO4350B With Immersion Gold
(PCB’s are custom-made products, the picture and parameters shown
are just for reference)
General description
This is a type of 2-layer PCB built on 30mil RO4350B substrate with
Tg 280°C for the application of Splitter HDMI. It's 0.8 mm thick
with white silkscreen (Taiyo) on green solder mask (Taiyo) and
immersion gold on pads. The base material is from Rogers supplying
single up PCB. They're fabricated per IPC 6012 Class 2 using
supplied Gerber data. Each 50 boards are packed for shipment.
Features and benefits
Excellent high frequency performance due to low dielectric
tolerance and loss.
Delamination of copper foil will not be caused by the change of
cold and heat due to the consistency with the thermal expansion
coefficient of copper foil.
The characteristic of low dielectric loss makes the signal loss at
a lower level, which makes the signal transmission of the whole
equipment excellent.
ENIG has good oxidation resistance and good heat dissipation.
DDU Door to door shipment with competitive shipping cost,
Whole fabrication processes are totally controlled.
Fast and flexible to save the time of production from prototype to
standard production
Small quantity order is accepted
UL recognized and RoHS Directive-compliant
Application
Mixer, Radar sensors, RF Switches, Automatic gate induction,
Antenna combiner, Transmitter combiner
Parameter and data sheet
| PCB SIZE | 35 x 29 mm=1PCS |
| BOARD TYPE | Double sided PCB |
| Number of Layers | 2 layers |
| Surface Mount Components | YES |
| Through Hole Components | NO |
| LAYER STACKUP | copper ------- 35um(1 oz)+plate TOP layer |
| RO4350B 0.762mm |
| copper ------- 35um(1 oz)+plate BOT layer |
| TECHNOLOGY | |
| Minimum Trace and Space: | 6 mil / 7 mil |
| Minimum / Maximum Holes: | 0.3 mm / 5.6 mm |
| Number of Different Holes: | 3 |
| Number of Drill Holes: | 325 |
| Number of Milled Slots: | 0 |
| Number of Internal Cutouts: | 1 |
| Impedance Control: | no |
| Number of Gold finger: | 0 |
| BOARD MATERIAL | |
| Glass Epoxy: | RO4350B Tg288℃, er<3.66, RogersCorp |
| Final foil external: | 1 oz |
| Final foil internal: | 1 oz |
| Final height of PCB: | 0.8 mm ±0.08 |
| PLATING AND COATING | |
| Surface Finish | Immersion gold (37.1% ) 0.05µm over 3µm nickel |
| Solder Mask Apply To: | TOP and Bottom, 12micron Minimum |
| Solder Mask Color: | Green, PSR-2000GT600D, Taiyo Supplied. |
| Solder Mask Type: | LPSM |
| CONTOUR/CUTTING | Routing |
| MARKING | |
| Side of Component Legend | TOP and Bottom. |
| 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. |
