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