B9203 View Datasheet(PDF) - EPCOS AG
Part Name
Description
Manufacturer
B9203 Datasheet PDF : 9 Pages
| |||
SAW Components
Low-Loss Dual Band Filter for Mobile Communication
Data Sheet
Characteristics of Filter 1 (GSM1900)
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
T = 25 ˚C
ZS
ZL
= 50 Ω
= 150 Ω || 12nH
B9203
1960 / 881,5 MHz
Center frequency
min.
typ.
max.
fC
—
1960,0
— MHz
Maximum insertion attenuation
αmax
1930,0 ... 1990,0 MHz
—
1,5
1,9 dB
Amplitude ripple (p-p)
∆α
1930,0 ... 1990,0 MHz
—
0,7
1,0 dB
Input VSWR
1930,0 ...1990,0 MHz
—
1,8
2,2
Output VSWR
1930,0 ...1990,0 MHz
—
1,9
2,2
Output phase balance (φ(S31)−φ(S21)+180˚)
1930,0 ... 1990,0 MHz
-10 -3 / 1
10 degree
Output amplitude balance (|S31/S21|)
1930,0 ... 1990,0 MHz
-1,0 -0,5 / 0,2
1,0 dB
Attenuation
0,0
1000,0
1810,0
1890,0
2010,0
2070,0
2400,0
2500,0
3860,0
3980,0
5790,0
... 1000,0
... 1810,0
... 1890,0
... 1910,0
... 2070,0
... 2400,0
... 2500,0
... 3860,0
... 3980,0
... 5790,0
... 6000,0
α
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
40
54
— dB
28
35
— dB
23
29
— dB
12
18
— dB
12
14
— dB
22
29
— dB
35
45
— dB
30
36
— dB
45
62
— dB
30
52
— dB
40
50
— dB
3 Jun 15, 2005
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