SAW Components
SAW RF filter
Data sheet
Characteristics Filter 1 (GSM1800)
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
B3515
1842.5/1960.0 MHz
T = –40 ?C to +85 ?C
Z S = 50 ?
Z L = 150 ? (balanced) || 12 nH
min.
typ.
@ 25 ?C
max.
Center frequency
f C
1842.5
MHz
Maximum insertion attenuation
α max
1805.0 ... 1880.0
MHz
2.6
3.0
dB
Amplitude ripple
1805.0
... 1880.0
MHz
1.2
1.6
dB
VSWR
1805.0
... 1880.0
MHz
2.2
2.4
Output amplitude balance (| S 31 / S 21 |)
1805.0 ... 1880.0 MHz
–1.5
1.5
dB
Output phase balance
( φ( S 31 )?φ( S 21 )+180 ? )
1805.0 ... 1880.0
MHz
–15.0
15.0
degree
Attenuation
α abs
10.00
1000.00
1700.00
1920.00
1980.00
2030.00
...
...
...
...
...
...
1000.00
1700.00
1785.00
1980.00
2030.00
3000.00
MHz
MHz
MHz
MHz
MHz
MHz
40
26
10
15
24
30
50
30
17
20
28
32
dB
dB
dB
dB
dB
dB
Please read cautions and warnings and
important notes at the end of this document.
3
January 31, 2013
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