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4 Layers RO4350B PCB
【Brief】:This is a type of RO4350B PCB for the application of RF transceiver. It's a 4  layer board
at 1.6mm thick,green solder mask,ENIG.
【Series】:Rogers PCB

Parameters & Data Sheet


PCB SIZE 295 x178mm=1PCS
BOARD TYPE  
Number of Layers  4 layer PCB
Surface Mount Components YES
Through Hole Components YES
LAYER STACKUP Top layer, copper ------- 35 µm(1 oz) TOP layer
0.508mm RO4350B (dielectric 1)
GND layer, copper ------- 35 µm(1 oz) MidLayer 1
0.40mm Rogers(dielectric 2)
Signal layer, copper ------- 35 µm(1 oz) MidLayer 2
0.60mm Rogers (dielectric 2)
Bottom layer, copper ------- 35 µm(1 oz) BOT Layer
TECHNOLOGY  
Minimum Trace and Space: 5 mil/5.3 mil
Minimum / Maximum Holes: 0.3/5.98mm
Number of Different Holes: 14
Number of Drill Holes: 631
Number of Milled Slots: 0
Number of Internal Cutouts: 0
Impedance Control: no
Number of Gold finger: 0
BOARD MATERIAL  
Glass Epoxy:  FR-4 TG135ºC and RO4350B Tg 288ºC
Final foil external:  1 oz
Final foil internal:  1 oz
Final height of PCB:  1.6mm ±10%
PLATING AND COATING  
Surface Finish Immersion gold (11.9% ), 0.05 um gold over 3 um nickel
Solder Mask Apply To:  TOP and Bottom, 12micron Minimum
Solder Mask Color:  Green, PSR-2000 KX700G, Taiyo Supplied.
Solder Mask Type: LPSM
CONTOUR/CUTTING Routing. 
MARKING  
Side of Component Legend TOP. 
Colour of Component Legend White, IJR-4000 MW300, Taiyo Supplied.
Manufacturer Name or Logo:  Marked on the board in a conductor and 
leged FREE AREA
VIA Plated through hole(PTH)
FLAMIBILITY RATING UL 94-V0 Approval MIN.
DIMENSION TOLERANCE  
Outline dimension:   0.0059" (0.15mm)
Board plating: 0.0030" (0.076mm)
Drill tolerance:  0.002" (0.05mm)
TEST 100% Electrical Test prior shipment
APPLICATION: RF transceiver, Switching Mode Power Supply
Switch Power Supply
DC Variable Power Supply
Puls Power Supply
24 VDC Power Supply
TYPE OF ARTWORK TO BE SUPPLIED email file, Gerber RS-274-X, PCBDOC etc
SERVICE AREA Worldwide, Globally.

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