B39380-K9351-M100 Просмотр технического описания (PDF) - EPCOS AG
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B39380-K9351-M100 Datasheet PDF : 5 Pages
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SAW Components
IF Filter for Audio Applications
Data Sheet
Characteristics
Reference temperature:
Terminating source impedance:
Terminating load impedance:
TA = 25 ˚C
ZS = 50 Ω
ZL = 2 kΩ || 3 pF
Insertion attenuation
Reference level for the
following data
α
31,50 MHz
min.
10,2
Relative attenuation
Sound carrier
αrel
31,45 MHz
–1,0
32,00 MHz
–0,9
32,50 MHz
0,1
Picture carrier
38,00 MHz
40,0
Color carrier
33,57 MHz
30,0
Adjacent picture carrier
30,00 MHz
40,0
Adjacent sound carrier
39,50 MHz
45,0
40,00 MHz
45,0
40,50 MHz
45,0
Lower sidelobe
25,00 ... 30,00 MHz
39,0
Upper sidelobe
38,00 ... 45,00 MHz
40,0
K 9351 M
38,00 MHz
typ.
max.
11,7
13,2 dB
0,0
1,0 dB
0,1
1,1 dB
1,1
2,1 dB
48,0
— dB
37,0
— dB
52,0
— dB
58,0
— dB
62,0
— dB
60,0
— dB
46,0
— dB
47,0
— dB
Impedance at 31,50 MHz
Input: ZIN = RIN || CIN
Output: ZOUT = ROUT || COUT
Temperature coefficient of frequency
TCf
—
1,4 ||11,6 — kΩ || pF
—
1,4 || 4,9
— kΩ || pF
—
–72
— ppm/K
3 Mar 31, 2006
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