B3524(2011) Просмотр технического описания (PDF) - EPCOS AG

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производитель

B3524
(Rev.:2011)

SAW filter Automotive telematics

EPCOS AG 

SAW Components

SAW filter

Data sheet

Additional Passband Characteristics for Galileo

Temperature range for specification:

Terminating source impedance:

Terminating load impedance:

T = –40 ˚C to+105 ˚C

ZS = 50 Ω

ZL = 50 Ω

Center frequency

min.

typ.

@ 25 ˚C

fC

—

1575.42

Maximum insertion attenuation

αmax

1572.42 ... 1578.42 MHz

—

1.4

Amplitude ripple (p-p)

∆α

1572.42 ... 1578.42 MHz

—

0.4

VSWR

1572.42 ... 1578.42 MHz

—

1.4

B3524

1575.42 MHz

max.

—

MHz

2.4 dB

1.5 dB

2.1

Maximum ratings

Operable temperature range T

Storage temperature range Tstg

DC voltage

VDC

Source power

PS

–45/+125 ˚C

–45/+125 ˚C

6

V

10 dBm

20 dBm

source impedance 50 Ω

824 MHz to 915 MHz,

1710 MHz to1785 MHz

Please read cautions and warnings and

important notes at the end of this document.

4 May 03, 2011

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