B39941B4124U410 Просмотр технического описания (PDF) - EPCOS AG
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B39941B4124U410 Datasheet PDF : 10 Pages
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SAW Components
SAW filter
Data sheet
B4124
942.5 MHz
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
T = +25 ˚C
ZS = 50 Ω
ZL = 50 Ω
Center frequency
Maximum insertion attenuation
925,0 ... 960,0
fC
αmax
MHz
min.
—
—
Amplitude ripple (p-p)
∆α
925,0 ... 960,0 MHz
—
Input VSWR
925,0 ... 960,0 MHz
—
Output VSWR
925,0 ... 960,0 MHz
—
Attenuation
α
0,0 ... 800,0 MHz
50
800,0 ... 880,0 MHz
40
880,0 ... 905,0 MHz
35
905,0 ... 915,0 MHz
24
980,0 ...1005,0 MHz
23
1005,0 ...1025,0 MHz
30
1025,0 ...1760,0 MHz
40
1760,0 ... 1800,0 MHz
30
1800,0 ... 2000,0 MHz
33
2000,0 ... 2500,0 MHz
30
2500,0 ... 3120,0 MHz
20
3120,0 ... 4000,0 MHz
18
4000,0 ... 6000,0 MHz
—
Input reflection coefficient @1842,5 MHz
Phase
-150
typ.
942,5
3,0
1,3
2,3
2,3
60
52
45
28
25
42
50
40
40
40
27
25
8
-140
max.
— MHz
4,0 dB
2,3 dB
2,5
2,5
— dB
— dB
— dB
— dB
— dB
— dB
— dB
— dB
— dB
— dB
— dB
— dB
— dB
-130 ˚
Please read cautions and warnings and
important notes at the end of this document.
3 March 15, 2010
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