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Features
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s Low-loss duplexer for cellular band mobile tele-
0,65
5 6 7
0,5
0,6
bottom view
8
phone systems
0,4
s fully matched by integrated matching network s Package for Surface Mounted Technology
4
9
(SMT)
s Small size and low height s Balanced Rx port, single ended Tx port s Impedance transformation from 50 Ω to 100 Ω
1,1
1,25
0,5
side view top view
3
2
1
in Rx path
3,0
2,5
Pin configuration 3 1,8 6 2, 4, 5, 7, 9 se. TX Input bal. RX Output Antenna Ground
Dimensions in mm, approx. weight 0,035 g
1 3
8 2,7
4,5,9
6
Type B7639
Ordering code B39881-B7639-P710
Marking and Package a...
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B7639 Data Sheet
