VJ5601M915MXBSR【PDF 3/5 页】RF ANTENNA

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Sheet目录58

1页 2页 [3页]4页 5页

VJ5601M915MXBSR

www.vishay.com

Vishay Vitramon

Revision: 28-Mar-12

Document Number: 45208

For technical questions, contact: chipantenna@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

FOOTPRINT, MECHANICAL AND PCB DIMENSIONS

The antenna footprint and mechanical dimensions are

presented in Figure 7. Optimal tuning is adjusted according

to PCB layout.

For additional mechanical support, it is recommended to

add one drop of heat curing epoxy glue.

" The glue dot should not overlap with any of the soldering

pads

" Apply the glue dot at the center of the antenna.

" The glue dot area secures the chip firmly to the PCB

Fig. 7 - Footprint, Chip Antenna Mechanical Dimensions, and PCB Layout Dimensions of VJ5601M915

Fig. 8 - Soldering IR Reflow with SnPb Solder

Fig. 9 - Soldering Reflow with Sn Solder

Time

30 s to 60 s

100

150

200

250

300

> 215 癈: 20 s to 40 s

Max. temperature

Min. temperature

Sn-Pb eutectic solder paste

t (s)

100

150

200

250

300

(癈)

260 癈

100

150

200

250

245 癈

215 癈

180 癈

130 癈

40 s

10 s

2 K/s

?/DIV>

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