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 1 ( GSM900 )
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
—
942,5
— MHz
Maximum insertion attenuation
αmax
925,0 ... 960,0 MHz
—
1,6
2,1 dB
Amplitude ripple (p-p)
∆α
925,0 ... 960,0 MHz
—
0,9
1,4 dB
Input VSWR
Output VSWR
925,0 ... 960,0 MHz
925,0 ... 960,0 MHz
Output amplitude balance (|S31/S21|)
925,0 ... 960,0 MHz
Output phase balance (φ(S31)−φ(S21)+180˚)
925,0 ... 960,0 MHz
Attenuation
10,0
480,0
905,0
980,0
1000,0
1850,0
1920,0
... 480,0
... 905,0
... 915,0
...1000,0
...1850,0
...1920,0
...6000,0
αmin
MHz
MHz
MHz
MHz
MHz
MHz
MHz
—
1,8
2,1
—
1,9
2,2
-1,1 -0,6/+0,6
1,1 dB
-10
-2/+1
10 degree
45
54
— dB
30
33
— dB
20
27
— dB
25
28
— dB
28
32
— dB
40
58
— dB
35
47
— dB
3 Aug 08, 2006
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