Enlarge: Top Side BGA172
Top Side BGA172
Board Size 4"x5" (10x12.5cm) Click for Assembly Drawings
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TopLine 999013 BGA172 12-Layer Daisy Chain Placement Board. Top side has pads for mounting 20 each BGA172 1.0 Pitch 15x15mm. The bottom side has tracings to connect the daisy chain pattern to a connector. The diamond shape outer layers plus 10-inner layers combine to make a .093-inch thick 12-layer copper heat sink, making this board challenging to asssemble. Test points allow continuity to verify correct assembly with a simple ohm-meter to check accurate placement of each BGA172.
Board Features:
Final finish: ENIG (Ni/Au)Gold
LPI Solder Mask - PSR4000BV AUS5
FR4 Tg=170°C Isola FR406
Size - 4"x5.0" (10x12.5cm)
Thickness 0.093" (2.4mm)
12-Layer Board (Cu 1oz)
Cu Coverage: 10% Top, Inner 99%, Bottom 4%
RoHS Compliant
Tooling Holes - None
IPC Fiducials - 0.062" (1.57mm)
Enlarge:
After Mounting BGA172 Deails
Click for Placement Map
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