B39380-K7253-M100 データシートの表示（PDF） - EPCOS AG
部品番号
コンポーネント説明
一致するリスト
B39380-K7253-M100 Datasheet PDF : 9 Pages
| |||
SAW Components
IF Filter for Intercarrier / Multistandard Applications
Data Sheet
Characteristics in B/G, D/K mode (switching pin 2 connected to ground)
Reference temperature:
Terminating source impedance:
Terminating load impedance:
TA =
ZS =
ZL =
25 ˚C
50 Ω
2 kΩ || 3 pF
Insertion attenuation
Reference level for the
following data
α
36,50 MHz
min.
15,9
typ.
17,4
K 7253 M
38,00 MHz
max.
18,9 dB
Relative attenuation
Picture carrier
Color carrier
Sound carrier
Adjacent picture carrier
Adjacent sound carrier
Lower sidelobe
Upper sidelobe
αrel
38,00 MHz
33,57 MHz
31,50 MHz
32,50 MHz
30,00 MHz
31,00 MHz
39,50 MHz
40,50 MHz
25,00 ..... 30,00 MHz
39,50 ..... 45,00 MHz
4,7
5,7
6,7 dB
0,2
1,2
2,2 dB
18,5
20,0
21,5 dB
18,1
19,6
— dB
42,0
50,0
— dB
40,0
55,0
— dB
40,0
46,0
— dB
37,0
42,0
— dB
38,0
44,0
— dB
33,0
39,0
— dB
Reflected wave signal suppression
1,3 µs ... 6,0 µs after main pulse
(test pulse 250 ns,
carrier frequency 36,50 MHz)
42,0
51,0
— dB
Feedthrough signal suppression
1,2 µs ... 1,1 µs before main pulse
(test pulse 250 ns,
carrier frequency 36,50 MHz)
50,0
56,0
— dB
Group delay predistortion
(reference frequency 38,00 MHz)
∆τ
33,57 MHz
—
–40
— ns
Impedance at 36,50 MHz
Input: ZIN = RIN || CIN
Output: ZOUT = ROUT || COUT
Temperature coefficient of frequency
TCf
—
1,2 ||16,5
— kΩ || pF
—
2,5 || 3,9
— kΩ || pF
—
–72
— ppm/K
3 Jan 27, 2003
Share Link: 