B7843 Datasheet, PDF (3/5 Pages) EPCOS – SAW Components Low-Loss Filter for Mobile Communication 1855,00 MHz

SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
Center frequency
T = -30 to + 85˚C
Z_S = 50 Ω (unbalanced)
Z_L = 100Ω (balanced)
min.
typ.
f_c
— 1855,0
Maximum insertion attenuation
α_max
1840,0 ...1870,0 MHz
—
3,0
Amplitude ripple (p-p)
∆α
1840,0 ...1870,0 MHz
—
1,3
Output phase balance (φ(S₃₁)−φ(S₂₁)+180˚)
1840,0 ...1870,0 MHz
-10
—
Output amplitude balance (|S₃₁/S₂₁|)
1840,0 ...1870,0 MHz
-1,0
—
Input VSWR
1840,0 ...1870,0 MHz
—
2,0
Output VSWR
1840,0 ...1870,0 MHz
—
2,2
Attenuation
100,0
1750,0
1930,0
1960,0
...1750,0
...1780,0
...1960,0
...6000,0
α
MHz
MHz
MHz
MHz
45,0
50,0
34,0
36,0
30,0
38,0
40,0
43,0
B7843
1855,00 MHz
max.
— MHz
3,2 dB
1,5 dB
10 ˚
1,0 dB
2,1
2,3
— dB
— dB
— dB
— dB
3 Nov 05, 2003