7

Jun 15, 2005

SAW Components

B9203

1960 / 881,5 MHz

Low-Loss Dual Band Filter for Mobile Communication

Data Sheet

Characteristics of Filter 2 (GSM850)

Operating temperature range:

T

= -20 to + 75 ˚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

—

1,4

1,7

dB

Amplitude ripple (p-p)

∆α

869,0

... 894,0

MHz

—

0,6

0,9

dB

Input VSWR

869,0

... 894,0

MHz

—

1,8

2,1

Output VSWR

869,0

... 894,0

MHz

—

1,8

2,1

Output phase balance

869,0

... 894,0

MHz

-10

-3 / 2

10

degree

Output amplitude balance

869,0

... 894,0

MHz

-1,0

-0,5 / 0,1

1,0

dB

Attenuation

0,0

... 434,0

MHz

45

54

—

dB

434,0

... 447,0

MHz

45

54

—

dB

447,0

... 849,0

MHz

30

36

—

dB

914,0

...1000,0

MHz

24

27

—

dB

1000,0

...1300,0

MHz

32

37

—

dB

1300,0

...6000,0

MHz

40

45

—

dB