Product Info

LTE Standard Module Series
EC21 Hardware Design
EC21_Hardware_Design 12 / 120
FIGURE 38: REFERENCE CIRCUIT OF GNSS ANTENNA ............................................................................. 78
FIGURE 39: DIMENSIONS OF THE U.FL-R-SMT CONNECTOR (UNIT: MM) ................................................ 80
FIGURE 40: MECHANICALS OF U.FL-LP CONNECTORS ............................................................................. 80
FIGURE 41: SPACE FACTOR OF MATED CONNECTOR (UNIT: MM) ........................................................... 81
FIGURE 42: REFERENCED HEATSINK DESIGN (HEATSINK AT THE TOP OF THE MODULE) ................ 106
FIGURE 43: REFERENCED HEATSINK DESIGN (HEATSINK AT THE BACKSIDE OF CUSTOMERS’ PCB)
................................................................................................................................................................. 106
FIGURE 44: MODULE TOP AND SIDE DIMENSIONS ................................................................................... 108
FIGURE 45: MODULE BOTTOM DIMENSIONS (BOTTOM VIEW) ............................................................... 109
FIGURE 46: RECOMMENDED FOOTPRINT (TOP VIEW) ............................................................................. 110
FIGURE 47: TOP VIEW OF THE MODULE ..................................................................................................... 111
FIGURE 48: BOTTOM VIEW OF THE MODULE ............................................................................................. 111
FIGURE 49: REFLOW SOLDERING THERMAL PROFILE ............................................................................. 113
FIGURE 50: TAPE AND REEL SPECIFICATIONS .......................................................................................... 115
FIGURE 51: TAPE AND REEL DIRECTIONS .................................................................................................. 115