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Número de pieza | B4219 | |
Descripción | SAW Components | |
Fabricantes | EPCOS | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de B4219 (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
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SAW Components
Preliminary Data Sheet B4219/LF18B
1 page SAW Components
Low-Loss Dual Band Filter for Mobile Communication
Preliminary Data Sheet
B4219
881,5 & 1960,0 MHz
Characteristics of PCS Rx filter
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
Center frequency
T = 25 ± 2˚C
ZS = 50 Ω
ZL = 50 Ω
min.
fc —
typ.
1960,0
Maximum insertion attenuation
1930,0... 1990,0MHz
αmax
—
3,4
Amplitude ripple (p-p)
1930,0... 1990,0MHz
∆α
—
1,6
Input return loss
1930,0...1990,0 MHz
10,0 12,5
Output return loss
1930,0...1990,0 MHz
10,0 12,5
Attenuation
30,0...1850,0 MHz
2110,0...2400,0 MHz
α
20,0
20,0
22,0
31,0
Tx band suppression
1850,0...1910,0 MHz
20,0 22,0
max.
— MHz
3,7 dB
1,9 dB
— dB
— dB
— dB
— dB
— dB
5 Feb 06, 2002
5 Page SAW Components
Low-Loss Dual Band Filter for Mobile Communication
Preliminary Data Sheet
Reflection coefficients of the AMPS filter (measurement)
B4219
881,5 & 1960,0 MHz
11 Feb 06, 2002
11 Page |
Páginas | Total 12 Páginas | |
PDF Descargar | [ Datasheet B4219.PDF ] |
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