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Heavy gold PCB
【Brief】:This is a type of multilayer PCB built on FR-4 substrate with Tg 150°C for the application of telemetry system. It's 1.6 mm thick with white silkscreen(Taiyo) on black solder mask (Kuangshun)and immersion gold on pads.
【Series】:FR4 PCB

Parameter and data sheet

PCB SIZE 215 x 248mm=44 PCS
BOARD TYPE Multilayer PCB
Number of Layers 4 layers
Surface Mount Components YES
Through Hole Components YES
LAYER STACKUP copper ------- 18um(0.5oz)+plate TOP layer
Prepreg 2116HR 0.135 mm
copper ------- 35um(1oz) MidLayer 1
FR-4 1.19 mm
copper ------- 35um(1oz) MidLayer 2
Prepreg 2116HR 0.135 mm
copper ------- 18um(0.5oz)+plate BOT layer
TECHNOLOGY  
Minimum Trace and Space: 7 mil/ 6 mil
Minimum / Maximum Holes: 0.6 mm /3.2 mm
Number of Different Holes: 5
Number of Drill Holes: 61
Number of Milled Slots: 0
Number of Internal Cutouts: 0
Impedance Control: no
Number of Gold finger: 0
BOARD MATERIAL  
Glass Epoxy:  FR-4 Tg150ºC, er<5.4.IT-158,  ITEQ Supplied
Final foil external:  1 oz
Final foil internal:  1 oz
Final height of PCB:  1.6 mm ±0.16
PLATING AND COATING  
Surface Finish Immersion gold (16.33% ) 0.05 µm over 3 µm nickel
Solder Mask Apply To:  TOP and Bottom, 12micron Minimum
Solder Mask Color:  Black, KSM-S6189BK31 / KSM-19H01
Solder Mask Type: LPSM
CONTOUR/CUTTING Routing, V-cut
MARKING  
Side of Component Legend N/A
Colour of Component Legend N/A
Manufacturer Name or Logo:  N/A
VIA Plated through hole(PTH), minimum size 0.6 mm.
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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