Quectel Smart LTE Module Series Hardware Design page 10

Smart LTE Module Series
SC650T Hardware Design
GROUND) .................................................................................................................................................. 90
FIGURE 39: REFERENCE CIRCUIT DESIGN FOR WI-FI/BT ANTENNA INTERFACE .................................. 91
FIGURE 40: REFERENCE CIRCUIT DESIGN FOR GNSS PASSIVE ANTENNA ........................................... 92
FIGURE 41: REFERENCE CIRCUIT DESIGN FOR GNSS ACTIVE ANTENNA ............................................. 93
FIGURE 42: DIMENSIONS OF THE U.FL-R-SMT CONNECTOR (UNIT: MM) ................................................ 94
FIGURE 43: MECHANICALS OF U.FL-LP CONNECTORS ............................................................................. 95
FIGURE 44: SPACE FACTOR OF MATED CONNECTOR (UNIT: MM) ........................................................... 95
FIGURE 45: MODULE TOP AND SIDE DIMENSIONS ................................................................................... 102
FIGURE 46: MODULE BOTTOM DIMENSIONS (TOP VIEW) ....................................................................... 103
FIGURE 47: RECOMMENDED FOOTPRINT (TOP VIEW) ............................................................................ 104
FIGURE 48: TOP VIEW OF THE MODULE .................................................................................................... 105
FIGURE 49: BOTTOM VIEW OF THE MODULE ............................................................................................ 105
FIGURE 50: RECOMMENDED REFLOW SOLDERING THERMAL PROFILE .............................................. 107
FIGURE 51: TAPE DIMENSIONS ................................................................................................................... 108
FIGURE 52: REEL DIMENSIONS ................................................................................................................... 109
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