4

March 25, 2009

B3721

433.92 MHz

Please read

cautions and warnings and

important notes at the end of this document.

SAW Components

SAW filter

Data sheet

Characteristics

Temperature range for specification:

T

= –40 ˚C to +85 ˚C

Terminating source impedance:

Terminating load impedance:

min.

typ.

@ 25 ˚C

max.

Center frequency

—

433.92

—

MHz

Maximum insertion attenuation

α

max

433.12 ...

434.72 MHz

—

2.6

2.9

dB

Amplitude ripple (p-p)

∆α

433.12 ...

434.72 MHz

—

0.4

1.0

dB

Input VSWR

433.12 ...

434.72 MHz

—

1.8

2.0

Output VSWR

433.12 ...

434.72 MHz

—

1.8

2.0

Attenuation

α

10.00 ...

380.00 MHz

60

65

—

dB

380.00 ...

423.42 MHz

46

51

—

dB

423.42 ...

427.42 MHz

30

34

—

dB

427.42 ...

429.42 MHz

7

17

—

dB

438.42 ...

444.42 MHz

6

16

—

dB

444.42 ...

460.00 MHz

32

37

—

dB

460.00 ...

700.00 MHz

52

58

—

dB

700.00 ... 1000.00 MHz

48

51

—

dB