SAW Components
SAW RF low loss filter
Data Sheet
B1634
1400.0 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
1400.0
min.
max.
Nominal frequency
fN
α0
—
—
—
—
MHz
dB
Insertion attenuation
at 1400.0 MHz
2.1
2.5
Pass bandwidth
αrel < 1.0 dB
B1 dB
53.0
—
MHz
Amplitude ripple (p-p)
1378.0 ... 1422.0 MHz
1376.0 ... 1423.9 MHz
∆α
—
—
0.8
1.1
1.0
1.3
dB
dB
Group delay ripple (p-p)
∆τ
1381.2 ... 1418.7 MHz
—
8.0
12.0
ns
Relative attenuation (relative to α0 )
0.3 ... 862.0 MHz
αrel
60.0
50.0
33.0
50.0
40.0
30.0
70.0
55.0
39.0
55.0
50.0
42.0
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
862.0 ... 1308.1 MHz
1492.2 ... 1608.4 MHz
1608.4 ... 2000.0 MHz
2000.0 ... 2500.0 MHz
2500.0 ... 3500.0 MHz
Common Mode Rejection Ratio (CMRR)
1376.0 ... 1423.9 MHz
20.0
—
33.0
1.9
—
dB
Input VSWR
1376.0 ... 1423.9 MHz
2.2
2.2
Output VSWR
1376.0 ... 1423.9 MHz
—
1.9
Please read cautions and warnings and
important notes at the end of this document.
3
September 16, 2008