3

Jun 15, 2005

SAW Components

B9203

1960 / 881,5 MHz

Low-Loss Dual Band Filter for Mobile Communication

Data Sheet

Characteristics of Filter 1 (GSM1900)

Operating temperature range:

T

= 25 ˚C

Terminating source impedance:

Terminating load impedance:

min.

typ.

max.

Center frequency

—

1960,0

—

MHz

Maximum insertion attenuation

α

max

1930,0

... 1990,0

MHz

—

1,5

1,9

dB

Amplitude ripple (p-p)

∆α

1930,0

... 1990,0

MHz

—

0,7

1,0

dB

Input VSWR

1930,0

...1990,0

MHz

—

1,8

2,2

Output VSWR

1930,0

...1990,0

MHz

—

1,9

2,2

Output phase balance (

1930,0

... 1990,0

MHz

-10

-3 / 1

10

degree

Output amplitude balance

1930,0

... 1990,0

MHz

-1,0

-0,5 / 0,2

1,0

dB

Attenuation

α

0,0

... 1000,0

MHz

40

54

—

dB

1000,0

... 1810,0

MHz

28

35

—

dB

1810,0

... 1890,0

MHz

23

29

—

dB

1890,0

... 1910,0

MHz

12

18

—

dB

2010,0

... 2070,0

MHz

12

14

—

dB

2070,0

... 2400,0

MHz

22

29

—

dB

2400,0

... 2500,0

MHz

35

45

—

dB

2500,0

... 3860,0

MHz

30

36

—

dB

3860,0

... 3980,0

MHz

45

62

—

dB

3980,0

... 5790,0

MHz

30

52

—

dB

5790,0

... 6000,0

MHz

40

50

—

dB