B4226 Datasheet, PDF (3/11 Pages) EPCOS – SAW Components Low-Loss Dual Band Filter for Mobile Communication 881,5 & 1960,0 MHz

SAW Components
Low-Loss Dual Band Filter for Mobile Communication
Data Sheet
B4226
881,5 & 1960,0 MHz
Characteristics of Filter 2 (PCS)
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
Center frequency
T = -20 to +70 ˚C
Z_S = 50 Ω
Z_L = 50 Ω
min.
typ.
f_c
— 1960,0
max.
— MHz
Maximum insertion attenuation
α_max
1930,0...1940,0 MHz
—
1940,0...1990,0 MHz
—
2,5
3,7 dB
2,2
2,8 dB
Amplitude ripple (p-p)
∆α
1930,0...1990,0 MHz
—
1,1
2,3 dB
Input return loss
1930,0...1990,0 MHz
9
10
— dB
Output return loss
1930,0...1990,0 MHz
9
10
— dB
Attenuation
α
965,0...1130,0 MHz
1130,0...1190,0 MHz
1530,0...1590,0 MHz
1669,0...1694,0 MHz
2030,0...2050,0 MHz
2050,0...2110,0 MHz
2110,0...3000,0 MHz
3000,0...3600,0 MHz
42
44
45
47
36
38
33
36
15
16
18
19
20
26
24
26
— dB
— dB
— dB
— dB
— dB
— dB
— dB
— dB
Tx band suppression
1830,0... 1900,0 MHz
1900,0...1910,0 MHz
12
18
— dB
11
13
— dB
Input return loss phase @ 881,5MHz
Phase
-86
-81
-76 ˚
3 Jul 2, 2002