B4142 Datasheet, PDF (3/9 Pages) EPCOS – SAW Components Low-Loss Filter for Mobile Communication 1842,50 MHz

SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
Center frequency
T = 25 +- 2˚C
Z_S = 50 Ω
Z_L = 50 Ω
min.
f_c
—
typ.
1842,5
Maximum insertion attenuation
α_max
1805,0 ...1815,0 MHz
—
3,0
1815,0 ...1870,0 MHz
—
2,6
1870,0 ...1880,0 MHz
—
2,6
Amplitude ripple (p-p)
∆α
1805,0 ...1815,0 MHz
—
1,2
1815,0 ...1870,0 MHz
—
0,8
1870,0 ...1880,0 MHz
—
0,8
Input VSWR
1805,0 ...1880,0 MHz
—
2,3
Output VSWR
1805,0 ...1880,0 MHz
—
2,3
Attenuation
10,0
1720,0
1765,0
1920,0
1930,0
3120,0
...1720,0
...1765,0
...1785,0
...1930,0
...3120,0
...4000,0
α
MHz
MHz
MHz
MHz
MHz
MHz
20,0
21,0
25,0
30,0
9,0
14,0
15,0
26,0
20,0
25,0
17,0
30,0
B4142
1842,50 MHz
max.
— MHz
3,3 dB
3,0 dB
3,0 dB
1,5 dB
1,2 dB
1,2 dB
3,0
3,0
— dB
— dB
— dB
— dB
— dB
— dB
3 Jun 09, 2005