3

Feb 10, 2005

SAW Components

B9201

942,5 / 1842,5 MHz

Low-Loss Dual Band Filter for Mobile Communication

Data Sheet

Characteristics Filter 1 ( GSM1800 )

Operating temperature range:

T

= -20 to +75˚C

Terminating source impedance:

(unbalanced)

Terminating load impedance:

(balanced) || 12nH

min.

typ.

max.

Center frequency

—

1842,5

—

MHz

Maximum insertion attenuation

α

max

1805,0

...1880,0

MHz

—

1,5

2,2

dB

1805,0

...1880,0

1)

T = +25

± 2˚C

—

1,4

1,9

dB

Amplitude ripple (p-p)

∆α

1805,0

...1880,0

MHz

—

0,7

1,4

dB

1805,0

...1880,0

—

0,6

1,1

dB

Input VSWR

1805,0

...1880,0

MHz

—

2,0

2,3

Output VSWR

1805,0

...1880,0

MHz

—

1,9

2,2

Output amplitude balance

1805,0

...1880,0

MHz

-1,0

-0,6/+0,7

1,0

dB

Output phase balance (

1805,0

...1880,0

MHz

-10

-4/+4

10

degree

Attenuation

α

min

10,0

...1000,0

MHz

40

54

—

dB

1000,0

...1705,0

MHz

28

38

—

dB

1705,0

...1785,0

MHz

13

18

—

dB

1920,0

...1980,0

MHz

15

23

—

dB

1980,0

...2030,0

MHz

24

30

—

dB

2030,0

...2775,0

MHz

28

36

—

dB

2775,0

...5640,0

MHz

35

49

—

dB

5640,0

...6000,0

MHz

28

49

—

dB