B4141 Datasheet, PDF (5/9 Pages) EPCOS – SAW Components Low-Loss Filter for Mobile Communication 942,50 MHz

SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
B4141
942,50 MHz
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
T = +10 to +60 ˚C
Z_S = 50 Ω
Z_L = 200 Ω || 47 nH
( L simulated with Q factor 20 )
Center frequency
min.
f_C
—
Maximum insertion attenuation
α_max
925,0 ... 960,0 MHz
—
Amplitude ripple (p-p)
∆α
925,0 ... 960,0 MHz
—
Input VSWR
925,0 ... 960,0 MHz
—
Output VSWR
925,0 ... 960,0 MHz
—
Attenuation
α
0,0 ... 600,0 MHz
60
600,0 ... 880,0 MHz
50
880,0 ... 905,0 MHz
30
905,0 ... 915,0 MHz
20
980,0 ...1025,0 MHz
21
1025,0 ...1050,0 MHz
35
1050,0 ...1920,0 MHz
50
1920,0 ...2880,0 MHz
30
2880,0 ...3840,0 MHz
23
3840,0 ...5000,0 MHz
18
5000,0 ...6000,0 MHz
10
Symmetry in band
(referenced to the matched operating condition)
|S₃₁|/|S₂₁| 925,0 ... 960,0 MHz
arg(S₃₁/S₂₁) 925,0 ... 960,0 MHz
-1,0
170
typ. max.
942,5
—
MHz
2,6
3,6 dB
1,0
1,8 dB
1,8
2,3
1,8
2,1
78
— dB
66
— dB
43
— dB
28
— dB
25
— dB
44
— dB
70
— dB
60
— dB
49
— dB
36
— dB
35
— dB
0
1,0 dB
180
190 ˚
5 Mar 01, 2001