3

Oct 11, 2002

SAW Components

B3802

110,0 MHz

Low-Loss Filter

Data Sheet

Characteristics

Operating temperature:

T

= 25 ˚C

Terminating source impedance:

Terminating load impedance:

min.

typ.

max.

Center frequency

109,9

110,0

110,1

MHz

Minimum insertion attenuation

α

min

—

6,8

10,0

dB

Pass bandwidth

α

3,75

4,0

—

MHz

α

—

3,1

—

MHz

Amplitude ripple (max peak to adjacent valley)

∆α

—

0,5

—

dB

Group delay ripple

∆τ

—

45

80

ns

Relative attenuation (relative to

α

α

rel

60,0 MHz ... 100,0 MHz

40

42

—

dB

100,0 MHz ... 105,5 MHz

36

41

—

dB

114,5 MHz ... 120,0 MHz

36

41

—

dB

120,0 MHz ... 160,0 MHz

38

43

—

dB

Temperature coefficient of frequency

—

–18

—

ppm/K