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Número de pieza | B7758 | |
Descripción | SAW Components | |
Fabricantes | EPCOS | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de B7758 (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
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2in1 RF Filters for Cellular Phones
The following products presented in this data sheet are being withdrawn.
Ordering Code
Substitute Product Date of
Withdrawal
B39192B7758E311 B39192B9014E910 2007-12-01
Deadline Last
Orders
2007-02-28
Last Shipments
2007-05-31
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
Low-Loss Filter for Mobile Communication
Data Sheet
B7758
1865,0 & 1895,0 MHz
Characteristics of Tx-filter 2
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
Center frequency
T = -30 to +85 ˚C
ZS = 50 Ω
ZL = 50 Ω
min.
fc —
typ.
1895,0
Maximum insertion attenuation
1875,0 ...1910,0
1880,0 ...1910,0
Amplitude ripple (p-p)
1875,0 ...1910,0
1880,0 ...1910,0
Input return loss
1875,0 ...1910,0
αmax
MHz
MHz
∆α
MHz
MHz
MHz
—
—
—
—
12,0
2,6
2,4
1,2
1,0
13,5
Output return loss
1875,0 ...1910,0 MHz
12,0 13,5
Attenuation
10,0
1570,0
1580,0
1955,0
1990,0
2500,0
3000,0
3760,0
3820,0
...1570,0
...1580,0
...1830,0
...1990,0
...2500,0
...3000,0
...3760,0
...3820,0
...6000,0
α
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
32,0 40,0
35,0 48,0
25,0 30,0
40,0 48,0
30,0 36,0
25,0 30,0
20,0 25,0
20,0 25,0
14,0 19,0
Rx band suppression
1955,0
GPS band suppression
1570,0
LO suppression
2113,0
...1990,0
...1580,0
...2174,0
MHz
MHz
MHz
40,0
35,0
37,0
48,0
48,0
42,0
max.
— MHz
3,0 dB
2,7 dB
1,6 dB
1,3
— dB
— dB
— dB
— dB
— dB
— dB
— dB
— dB
— dB
— dB
— dB
— dB
— dB
— dB
4 Mar 18, 2003
5 Page |
Páginas | Total 10 Páginas | |
PDF Descargar | [ Datasheet B7758.PDF ] |
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