3

Oct 29, 2004

SAW Components

B9202

942,5 / 1842,5 MHz

Low-Loss Dual Band Filter for Mobile Communication

Data Sheet

Characteristics Filter 1 ( EGSM )

Operating temperature range:

T

= -20 to +75˚ C

Terminating source impedance:

(unbalanced)

Terminating load impedance:

(balanced) || 56nH

min.

typ.

max.

Center frequency

—

942,5

—

MHz

Maximum insertion attenuation

α

max

925,0

... 960,0

MHz

—

1,5

2,1

dB

925,0

... 960,0

1)

T = +25

± 2˚C

—

1,4

1,7

dB

Amplitude ripple (p-p)

∆α

925,0

... 960,0

MHz

—

0,7

1,4

dB

925,0

... 960,0

—

0,6

1,0

dB

Input VSWR

925,0

... 960,0

MHz

—

1,8

2,0

Output VSWR

925,0

... 960,0

MHz

—

1,7

2,0

Output amplitude balance

925,0

... 960,0

MHz

-1,0

-0,6/+0,5

1,0

dB

Output phase balance (

925,0

... 960,0

MHz

-10

-2/+3

10

degree

Attenuation

α

min

10,0

... 480,0

MHz

45

54

—

dB

480,0

... 880,0

MHz

30

34

—

dB

880,0

... 905,0

MHz

24

30

—

dB

905,0

... 915,0

MHz

20

23

—

dB

980,0

...1500,0

MHz

24

29

—

dB

1500,0

...6000,0

MHz

30

44

—

dB