B9037 Просмотр технического описания (PDF) - EPCOS AG

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производитель

B9037

SAW Components SAW GPS filter

EPCOS AG 

SAW Components

SAW GPS filter

Data Sheet

Characteristics of Filter

Temperature range for specification:

Terminating source impedance:

Terminating load impedance:

T = –30 ˚C to +85˚C

ZS = 50 Ω

ZL = 50 Ω

Center frequency

B90371)

min. typ. max.

@ 25 ˚C

fC

— 1575.42 —

Maximum insertion attenuation

αmax

1574.42 ... 1576.42 MHz

—

0.9

1.4

B9037

1575.42 MHz

DGL2)

min./

max.

MHz

dB

Amplitude ripple (p-p)

∆α

1574.42 ... 1576.42 MHz

—

0.05

0.5

dB

Return loss (Input and Output)

1574.42 ... 1576.42 MHz

10

18

—

dB

Attenuation

α

0.3 ... 1522.42 MHz

30

35

—

dB

1628.42 ... 1750.0 MHz

30

38

—

dB

1750.0 ... 1990.0 MHz

32

39

—

dB

1990.0 ... 3000.0 MHz

30

38

—

dB

3000.0 ... 4000.0 MHz

20

33

—

dB

4000.0 ... 6000.0 MHz

17

28

—

dB

1) Values in columns min, typ and max indicate the development status of the current version.

2) Values in column DesignGoal (DGL) indicate the target performance.

Please read cautions and warnings and

important notes at the end of this document.

3 April 26, 2007

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