7

May 19, 2005

SAW Components

B9300

1842,5 & 1960,0 MHz

Low-Loss Dual Band Filter for Mobile Communication

Data Sheet

Characteristics of Filter 2 (GSM1800)

Operating temperature range:

T

= - 20 to + 75 ˚C

Terminating source impedance:

Terminating load impedance:

min.

typ.

max.

Center frequency

—

1842,5

—

MHz

Maximum insertion attenuation

α

max

1805,0

... 1880,0MHz

—

1,8

2,3

dB

Amplitude ripple

∆α

1805,0

... 1880,0MHz

—

0,7

1,3

dB

Input VSWR

1805,0

... 1880,0MHz

—

1,8

2,2

Output VSWR

1805,0

... 1880,0MHz

—

1,7

2,2

Output phase balance (

Φ(S

1805,0

... 1880,0MHz

- 10

-3/+3

+10

degree

1805,0

... 1880,0MHz

-1,0

-0,7/+0,5

+1,0

dB

Attenuation

α

min

10,0

... 902,0MHz

30,0

52

—

dB

902,0

... 940,0MHz

45,0

52

—

dB

940,0

...1705,0MHz

28,0

42

—

dB

1705,0

...1785,0MHz

12,0

15

—

dB

1920,0

...1980,0MHz

17,0

23

—

dB

1980,0

...2030,0MHz

24,0

28

—

dB

2030,0

...2400,0MHz

28,0

34

—

dB

2400,0

...6000,0MHz

28,0

32

—

dB