B39212B1640U510 Ver la hoja de datos (PDF) - EPCOS AG
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B39212B1640U510 Datasheet PDF : 7 Pages
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SAW Components
SAW RF low loss filter
Data Sheet
Characteristics
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
Nominal frequency
Insertion attenuation
at 2096.0 MHz
B1640
2096.0 MHz
T = +25 ˚C + 2˚C
ZS = 200 Ω and matching network
ZL = 75 Ω
min.
typ.
@ 25 ˚C
max.
fN
—
2096.0
—
α0
—
2.9
3.2
MHz
dB
Pass bandwidth
αrel < 1.0 dB
B1 dB
—
Amplitude ripple (p-p)
∆α
2072.1 ... 2119.8 MHz
—
72.3
—
MHz
0.5
1.0 dB
Group delay ripple (p-p)
∆τ
2077.4 ... 2114.5 MHz
—
4.0
10.0 ns
Relative attenuation (relative to α0 )
αrel
0.3 ... 862.0 MHz
60.0
65.0
—
dB
862.0 ... 1887.4 MHz
45.0
49.0
—
dB
1887.4 ... 2003.6 MHz
33.0
43.0
—
dB
2190.0 ... 2300.0 MHz
25.0
29.0
—
dB
2300.0 ... 2500.0 MHz
40.0
45.0
—
dB
2500.0 ... 3500.0 MHz
30.0
37.0
—
dB
Common Mode Rejection Ratio (CMRR)
2072.1 ... 2119.8 MHz
20.0
24.0
—
dB
Input VSWR
2072.1 ... 2119.8 MHz
—
2.0
2.2
Output VSWR
2072.1 ... 2119.8 MHz
—
2.0
2.2
Please read cautions and warnings and
important notes at the end of this document.
3 November 21, 2008
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