3

Aug 08, 2006

SAW Components

B9302

881,5 / 942,5 MHz

Low-Loss Dual Band Filter for Mobile Communication

Data Sheet

Characteristics Filter 1 ( GSM850 )

Operating temperature range:

T

= -20 to +85˚ C

Terminating source impedance:

Terminating load impedance:

min.

typ.

max.

Center frequency

—

881,5

—

MHz

Maximum insertion attenuation

α

max

869,0

... 894,0

MHz

—

1,2

1,8

dB

Amplitude ripple (p-p)

∆α

869,0

... 894,0

MHz

—

0,5

1,0

dB

Input VSWR

869,0

... 894,0

MHz

—

1,8

2,1

Output VSWR

869,0

... 894,0

MHz

—

1,7

2,0

Output amplitude balance

869,0

... 894,0

MHz

-1,0

-0,5/+0,2

1,0

dB

Output phase balance (

869,0

... 894,0

MHz

-10

-3/+4

10

degree

Attenuation

α

min

10,0

... 447,0

MHz

45

55

—

dB

447,0

... 849,0

MHz

30

34

—

dB

914,0

...1000,0

MHz

24

27

—

dB

1000,0

...1738,0

MHz

28

37

—

dB

1738,0

...1788,0

MHz

40

52

—

dB

1788,0

...6000,0

MHz

35

46

—

dB