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PDF B7742 Data sheet ( Hoja de datos )
| Número de pieza | B7742 | |
| Descripción | SAW Components | |
| Fabricantes | EPCOS | |
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Hay una vista previa y un enlace de descarga de B7742 (archivo pdf) en la parte inferior de esta página. Total 16 Páginas | ||
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SAW Components
SAW GPS Extractor Filter
GPS Extractor
Series/type:
Ordering code:
Date:
Version:
B7742
B39162B7742E310
May 24, 2006
2.1
© EPCOS AG 2006. Reproduction, publication and dissemination of this data sheet, enclosures
hereto and the information contained therein without EPCOS’ prior express consent is prohibited.
1 page  
SAW Components
SAW GPS Extractor Filter
Data Sheet
Characteristics
B7742
1575.42 / 859.0 / 1810.0 / 1920.0 / 2441.75 MHz
PCS (1920 MHz) + GPS (1575.42 MHz)
Temperature range for specification:
Terminating input antenna impedance:
Terminating GPS impedance:
Terminating non GPS impedance:
T = -30 ˚C to +85 ˚
ZANT = 50 Ω || 10 nH
ZGPS = 50 Ω
ZnGPS = 50 Ω || 3.3 nH
ANT
GPS
PCS
Nominal frequency 1 (GPS)
Nominal frequency 4 (PCS)
fN1
fN4
Maximum insertion attenuation
αmax
Antenna-GPS
1574.42 ... 1576.42 MHz
Antenna-PCS
1850.0 ... 1990.0 MHz
Attenuation
Antenna-GPS
Antenna-GPS
α
824.0 ... 894.0 MHz
1750.0 ... 1990.0 MHz
VSWR (Antenna)
PCS band
GPS band
VSWR (GPS)
GPS band
VSWR (Non-GPS)
PCS band
1850.0 ... 1990.0 MHz
1574.42 ... 1576.42 MHz
1574.42 ... 1576.42 MHz
1850.0 ... 1990.0 MHz
Isolation between Non GPS and GPS path
Cellular band
824.0 ... 894.0 MHz
K-PCS + PCS band 1750.0 ... 1990.0 MHz
1) PCB loss de-embedded
2) 1.5 dB max. at 25 ˚C
α
min.
—
—
B7742
typ.1)
@ 25 ˚C
1575.42
1920.0
max.1)
—
—
MHz
MHz
— 1.2 1.652) dB
— 0.6 0.9 dB
37 42 — dB
33 37 — dB
— 1.3 1.6
— 1.6 1.9
— 1.5 1.8
— 1.2 1.5
35 40 — dB
33 38 — dB
Please read cautions and warnings and
important notes at the end of this document.
5 May 24, 2006
5 Page 
SAW Components
B7742
SAW GPS Extractor Filter
1575.42 / 859.0 / 1810.0 / 1920.0 / 2441.75 MHz
Data Sheet
Antenna - PCS (transfer function, matching for PCS, incl. PCB loss):
Antenna - PCS (transfer function passband, matching for PCS, incl. PCB loss):
Please read cautions and warnings and
important notes at the end of this document.
11 May 24, 2006
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet B7742.PDF ] | |
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