B4182_1 Datasheet, PDF (6/10 Pages) EPCOS – CDMA BTS

SAW Components
SAW filter
Data sheet
Characteristics
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
T = -40 to +85˚C
Z_S = 50 Ω
Z_L = 50 Ω
B4182
1882.5 MHz
Center frequency
f_c
Maximum insertion attenuation
α_max
1850,0 ...1915,0 MHz
Amplitude ripple (p-p)
∆α
1850,0 ...1915,0 MHz
Return loss
1850,0 ...1915,0 MHz
Attenuation
800,0
1400,0
1930,0
1940,0
...1400,0
...1746,0
...1940,0
...3000,0
α_abs
MHz
MHz
MHz
MHz
min.
typ.
@ 25 ˚C
1882,5
max.
MHz
—
2,9
4.0 dB
—
1,1
2.2 dB
9,0
10,0
— dB
24,0
28,0
—
25,0
28,0
— dB
3,0
7,0
— dB
20,0
23,0
— dB
Please read cautions and warnings and
important notes at the end of this document.
6 November 16, 2009