3

Aug 29, 2002

SAW Components

B4068

904,5 / 925,5 MHz

Low-Loss Filter for Mobile Communication

Data Sheet

Characteristics Tx - Ant

Operable temperature range

= –10 to 55 ˚C

Ant term. impedance

= 50

Ω

Port 1 term. impedance

Port 2 term. impedance

Characteristics Rx - Ant

Operable temperature range

= –10 to 55 ˚C

Ant term. impedance

= 50

Ω

Port 1 term. impedance

Port 2 term. impedance

min.

typ.

max.

Center frequency

—

904,5

—

MHz

Maximum insertion attenuation

α

max

902,30 ... 906,65 MHz

—

3,6

4,0

dB

Amplitude ripple (p-p)

∆α

902,30 ... 906,65 MHz

—

0,5

1,5

dB

Absolute attenuation

α

450,00 ... 850,00 MHz

40

54

—

dB

850,00 ... 870,00 MHz

28

54

—

dB

870,00 ... 890,00 MHz

10

39

—

dB

924,90 ... 927,60 MHz

38

44

—

dB

960,00 ... 1000,00 MHz

48

54

—

dB

1000,00 ... 1600,00 MHz

40

51

—

dB

1600,00 ... 2500,00 MHz

25

35

—

dB

min.

typ.

max.

Center frequency

—

926,25

—

MHz

Maximum insertion attenuation

α

max

923,10 ... 927,75 MHz

—

3,4

4,0

dB

Amplitude ripple (p-p)

∆α

923,10 ... 927,75 MHz

—

0,5

1,5

dB

Absolute attenuation

α

450,00 ... 884,80 MHz

40

45

—

dB

884,80 ... 903,50 MHz

35

38

—

dB

903,50 ... 906,20 MHz

37

40

—

dB

946,30 ... 967,70 MHz

25

29

—

dB

967,70 ... 1100,00 MHz

30

43

—

dB

1100,00 ... 2000,00 MHz

30

43

—

dB

2000,00 ... 3000,00 MHz

25

33

—

dB

3000,00 ... 3500,00 MHz

20

30

—

dB