3

July 25, 2001

SAW Components

B4864

183,60 MHz

Low Loss Filter for Mobile Communication

Data Sheet

Characteristics

Operating temperature range:

T

= -25˚C ... 75˚C

Terminating source impedance:

Terminating load impedance:

min.

typ.

max.

Nominal center frequency

—

183,60

—

MHz

Filter bandwidth

at -5 dB

+-11

62

—

kHz

Minimum insertion attenuation

α

min

—

4,8

6,0

dB

(including losses in the matching network without

loss of the balun)

Group delay ripple (p-p)

∆τ

13,0 kHz

—

2,0

10,0

µs

Relative attenuation (relative to

α

α

rel

11,0 kHz

—

0,5

5

dB

11,0 kHz

—

0,5

5

dB

60,0 kHz

11

30

—

dB

11

24

—

dB

43

50

—

dB

45

55

—

dB

1,4 MHz

40

60

—

dB

Impedance within the passband

Input:

=

||

—

410 || 0,4

—

Ω || pF

Output:

—

410 || 0,4

—

Ω || pF

—

– 0,036

—

Turnover temperature

—25

—

˚C