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PDF B39389-G1965-M100 Data sheet ( Hoja de datos )
| Número de pieza | B39389-G1965-M100 | |
| Descripción | IF Filter for Intercarrier Applications | |
| Fabricantes | EPCOS | |
| Logotipo |  |
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IF Filters for Intercarrier Applications
Series/Type:
G1965M
The following products presented in this data sheet are being withdrawn.
Ordering Code
Substitute Product
B39389G1965M100 G1967M
Date of
Withdrawal
2004-09-24
Deadline Last
Orders
2005-09-30
Last Shipments
For further information please contact your nearest EPCOS sales office, which will also support
you in selecting a suitable substitute. The addresses of our worldwide sales network are
presented at www.epcos.com/sales.
1 page  
SAW Components
IF Filter for Intercarrier 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
37,40 MHz
min.
13,6
G 1965 M
38,90 MHz
typ. max.
15,1
16,6 dB
Relative attenuation
Picture carrier
Color carrier
Sound carrier
Adjacent picture carrier UHF
Adjacent picture carrier VHF
Adjacent sound carrier VHF
Adjacent sound carrier UHF
Lower sidelobe
25,00
Upper sidelobe
40,40
38,90 MHz
33,90 MHz
34,47 MHz
33,40 MHz
30,90 MHz
31,90 MHz
31,40 MHz
32,40 MHz
40,15 MHz
40,40 MHz
41,40 MHz
... 31,90 MHz
... 45,00 MHz
αrel
5,0 6,0
— 6,2
0,0 1,0
18,9 20,4
45,0 57,0
48,0 55,0
46,0 61,0
48,0 55,0
38,0 48,0
44,0 55,0
42,0 53,0
40,0 47,0
38,0 48,0
7,0 dB
— dB
2,0 dB
21,9 dB
— dB
— dB
— dB
— dB
— dB
— dB
— dB
— dB
— dB
Reflected wave signal suppression
1,1 µs ... 6,0 µs after main pulse
(test pulse 250 ns,
carrier frequency 37,40 MHz)
42,0 53,0
— dB
Feedthrough signal suppression
1,3 µs ... 1,1 µs before main pulse
(test pulse 250 ns,
carrier frequency 37,40 MHz)
50,0 56,0
— dB
Group delay ripple (p-p)
Impedance at 37,40 MHz
Input: ZIN = RIN || CIN
Output: ZOUT = ROUT || COUT
Temperature coefficient of frequency
∆τ
TCf
— 50
— ns
— 1,9 ||13,8 — kΩ || pF
— 1,5 || 4,8 — kΩ || pF
— –72
— ppm/K
3 May 08, 2001
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet B39389-G1965-M100.PDF ] | |
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