B3523 查看數據表（PDF） - EPCOS AG

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B3523

SAW Components SAW RF filter GPS

EPCOS AG 

SAW Components

SAW RF filter

Data sheet

Characteristics

Temperature range for specification:

Terminating source impedance:

Terminating load impedance:

T = –40 ˚C to +100 ˚C

ZS = 50 Ω

ZL = 50 Ω

Center frequency

min.

typ.

@25 ˚C

fC

—

1575.42

Maximum insertion attenuation

αmax

1574.397 ... 1576.443 MHz

—

2.1

Amplitude ripple (p-p)

∆α

1574.397 ... 1576.443 MHz

—

0.2

Input VSWR

1574.397 ... 1576.443 MHz

Output VSWR

1574.397 ... 1576.443 MHz

—

1.5

—

1.5

Attenuation

α

10.00 ... 1475.42 MHz

1475.42 ... 1525.42 MHz

1525.42 ... 1545.42 MHz

1545.42 ... 1555.42 MHz

1595.42 ... 1605.42 MHz

1605.42 ... 1625.42 MHz

1625.42 ... 1675.42 MHz

1675.42 ... 2100.00 MHz

2100.00 ... 2500.00 MHz

32

36

28

33

23

34

9

17

7

15

15

21

27

33

30

32

25

30

B3523

1575.42 MHz

max.

—

MHz

3.4 dB

1.5 dB

2.8

2.7

— dB

— dB

— dB

— dB

— dB

— dB

— dB

— dB

— dB

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 March 18, 2009

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