B39212B7750C810 Просмотр технического описания (PDF) - EPCOS AG
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B39212B7750C810 Datasheet PDF : 8 Pages
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SAW Components
SAW filter
Data sheet
Characteristics
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
T = -20 to +85 ˚C
ZS = 50 Ω
ZL = 50 Ω
B7750
2140.00 MHz
Center frequency
min. typ. max.
@ 25 ˚C
fC
— 2140.0 — MHz
Maximum insertion attenuation
αmax
2110.0 ... 2170.0 MHz
—
2.6
2.8 dB
Amplitude ripple (p-p)
∆α
2110.0 ... 2170.0 MHz
—
0.8
1.0 dB
Input VSWR
2110.0 ... 2170.0 MHz
—
2.2
2.4
Output VSWR
2110.0 ... 2170.0 MHz
—
2.2
2.4
Absolute Attenuation
0.0 ... 1500.0
1500.0 ... 1880.0
1920.0 ... 1980.0
2025.0 ... 2050.0
2205.0 ... 2265.0
2230.0 ... 2260.0
2300.0 ... 2360.0
2490.0 ... 2550.0
2870.0 ... 2930.0
4000.0 ... 6000.0
α
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
40
42
— dB
35
40
— dB
34
36
— dB
20
25
— dB
10
20
— dB
22
24
— dB
33
38
— dB
37
43
— dB
31
35
— dB
20
31
— dB
Please read cautions and warnings and
important notes at the end of this document.
3 September 11, 2008
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