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B7853 Datasheet, PDF (3/8 Pages) EPCOS – SAW filter 2017.5 MHz | |||
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SAW Components
SAW filter
Data sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
T = â35 ËC to +85 ËC
ZS = 50 â¦
ZL = 50 â¦
B7853
2017.5 MHz
Center frequency
min. typ. max.
@ 25 ËC
fC
â 2017.5 â MHz
Maximum insertion attenuation
αmax
2010.0 ... 2025.0 MHz
â
2.1
2.8 1) dB
Amplitude ripple (p-p)
âα
2010.0 ... 2025.0 MHz
â
0.2
0.9 2) dB
Input VSWR
2010.0 ... 2025.0 MHz
â
1.8
2.1
Output VSWR
2010.0 ... 2025.0 MHz
â
1.9
2.2
Group delay ripple (p-p)
2010.0 ... 2025.0 MHz
Attenuation
0.0
1840.0
1950.0
1980.0
2045.0
2050.0
2085.0
2120.0
2160.0
4000.0
... 1840.0
... 1950.0
... 1980.0
... 1990.0
... 2050.0
... 2085.0
... 2120.0
... 2160.0
... 4000.0
... 6000.0
α
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
1) 2.5 dB at 25 ËC
2) 0.6 dB at 25 ËC
3) 17 dB attenuation at 25 ËC
4) 6 dB attenuation at 25 ËC
5) 8 dB attenuation at -25 ËC ... +85 ËC
â
3
10 ns
43
48
35
44
14 3)
19
4.5 4)
12
7 5)
16
17
25
26
30
33
37
38
42
25
33
â dB
â dB
â dB
â dB
â dB
â dB
â dB
â dB
â dB
â dB
Please read cautions and warnings and
important notes at the end of this document.
3 March 01, 2006
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