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B7712 Datasheet, PDF (7/9 Pages) EPCOS – SAW Components Low-Loss Filter for Mobile Communication 2140,0 MHz | |||
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SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
T = +25 ËC
ZS = 50 ⦠|| 5,6 nH
ZL = 200 ⦠|| 15 nH (balanced)
Center frequency
min.
typ.
fC
â
2140,0
B7712
2140,0 MHz
max.
â MHz
Maximum insertion attenuation
αmax
2110,0 ... 2170,0 MHz
â
2,4
2,8 dB
Amplitude ripple (p-p)
âα
2110,0 ... 2170,0 MHz
â
0,5
0,8 dB
Amplitude ripple per 5MHz channel (p-p)
âα5MHz
2110,0 ... 2170,0 MHz
â
0,2
0,4 dB
Input VSWR
2110,0 ... 2170,0 MHz
â
1,6
2,0
Output VSWR
2110,0 ... 2170,0 MHz
â
1,5
2,0
Output amplitude balance (|S31/S21|)
1920,0 ... 1980,0 MHz
-1,3
0
1,3 dB
Output phase balance (Ï(S31)âÏ(S21)+180Ë)
1920,0 ... 1980,0 MHz
-12
0
12 Ë
Attenuation
50,0
1805,0
1920,0
1980,0
2205,0
2255,0
2490,0
2550,0
3500,0
... 1805,0
... 1920,0
... 1980,0
... 2050,0
... 2255,0
... 2490,0
... 2550,0
... 3500,0
... 6000,0
α
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
35
43
â dB
30
33
â dB
29
32
â dB
17
20
â dB
15
20
â dB
20
23
â dB
35
38
â dB
35
39
â dB
40
50
â dB
7 January 18, 2005
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