B9301 Просмотр технического описания (PDF) - EPCOS AG
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B9301 Datasheet PDF : 7 Pages
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SAW Components
Low-Loss Dual Band Filter for Mobile Communication
Data Sheet
B9301
881,5 / 942,5 MHz
Characteristics Filter 2 ( GSM850 )
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
Center frequency
T = -20 to +85˚ C
ZS = 50 Ω (unbalanced)
ZL = 150 Ω (balanced) || 82nH
min.
typ.
max.
fc
—
881,5
— MHz
Maximum insertion attenuation
αmax
869,0 ... 894,0 MHz
—
1,2
1,8 dB
Amplitude ripple (p-p)
∆α
869,0 ... 894,0 MHz
—
0,5
1,0 dB
Input VSWR
Output VSWR
869,0 ... 894,0 MHz
869,0 ... 894,0 MHz
Output amplitude balance (|S31/S21|)
869,0 ... 894,0 MHz
Output phase balance (φ(S31)−φ(S21)+180˚)
869,0 ... 894,0 MHz
Attenuation
10,0
447,0
914,0
1000,0
1738,0
1788,0
... 447,0
... 849,0
...1000,0
...1738,0
...1788,0
...6000,0
αmin
MHz
MHz
MHz
MHz
MHz
MHz
—
1,8
2,1
—
1,7
2,0
-1,0 -0,5/+0,2
1,0 dB
-10
-3/+4
10 degree
45
55
— dB
30
34
— dB
24
27
— dB
28
37
— dB
40
52
— dB
35
46
— dB
5 Aug 08, 2006
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