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Features
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s Low-loss
Filter 2 (GSM 1900): 60 MHz
s 50 Ω ports for both filters s Unbalanced to unbalanced operation s Ceramic package for Surface Mounted Device
0,75
RF filter for mobile telephone GSM 850 and GSM 1900 system, receive path s Usable Passband Filter 1 (GSM 850): 25 MHz
1,0 0,75
1 8
0,5
2 3
0,5
bottom view
7
6
5
1,0 1,0 0,98 side view
(SMD)
2,5 top view
Terminals
s Ni, gold-plated
3,0
Dimensions in mm, approx. weight 27mg Pin configuration 1 7 2,4,6,8 3 5 GSM 850 Input GSM 850 Output Ground GSM 1900 Input GSM 1900 Output
1 7
2,4
4
6,8
3
5
Type B4223
Ordering code B3920...
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Click to view a larger image
B4223 Data Sheet
