SAW Components
SAW Rx 2in1 Filter
Data Sheet
Characteristics filter 1 (GSM1800)
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
B9305
1842.5 / 1960.0 MHz
T = –10 ˚C to +85 ˚C
ZS = 50 Ω (unbalanced)
ZL = 100 Ω (balanced) || 10nH
Center frequency
min. typ. max.
@ 25 ˚C
fC
— 1842.5 — MHz
Maximum insertion attenuation
αmax
1805.0 ... 1880.0 MHz
—
Amplitude ripple (p-p)
∆α
1805.0 ... 1880.0 MHz
—
Input VSWR
1805.0 ... 1880.0 MHz
—
Output VSWR
1805.0 ... 1880.0 MHz
—
1.7
2.41) dB
0.6
1.3 dB
1.6
2.0
1.6
2.0
Common mode suppression
Scs12
1805.0 ... 1880.0 MHz
20.0
28.0
824.0 ... 995.0 MHz
20.0 44.0
1648.0 ... 1990.0 MHz
20.0 26.0
3296.0 ... 3980.0 MHz
20.0 30.0
— dB
— dB
— dB
— dB
Attenuation
0.3 ... 1000.0
1000.0 ... 1705.0
1705.0 ... 1785.0
1920.0 ... 1980.0
1980.0 ... 2400.0
2400.0 ... 2500.0
2500.0 ... 4000.0
4000.0 ... 6000.0
6000.0 ... 12750.0
1) -30 ˚C to +95 ˚C: 5.0 dB
2) -30 ˚C to +95 ˚C: 10.0 dB
3) -30 ˚C to +95 ˚C: 10.0 dB
α
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
40.0 57.0
35.0 39.0
12.02) 17.0
24.03) 27.0
30.0 34.0
35.0 43.0
35.0 46.0
35.0 44.0
20.0 35.0
— dB
— dB
— dB
— dB
— dB
— dB
— dB
— dB
— dB
Please read cautions and warnings and
important notes at the end of this document.
3 October 16, 2006