3

June 22, 2007

B3719

315.00 MHz

SAW Components

SAW filter

Data sheet

Please read

cautions and warnings and

important notes at the end of this document.

Characteristics

Temperature range for specification:

T

= –40 ˚C to +85 ˚C

Terminating source impedance:

Terminating load impedance:

min.

typ.

@ 25 ˚C

max.

Center frequency

—

315.00

—

MHz

Maximum insertion attenuation

α

max

314.50 ...

315.50 MHz

—

1.4

1.9

dB

Amplitude ripple (p-p)

∆α

314.50 ...

315.50 MHz

—

0.4

1.0

dB

Input VSWR

314.50 ...

315.50 MHz

—

1.3

1.6

Output VSWR

314.50 ...

315.50 MHz

—

1.3

1.6

Attenuation

α

270.00 ...

286.00 MHz

60

68

—

dB

293.00 ...

293.90 MHz

56

64

—

dB

304.00 ...

304.60 MHz

49

53

—

dB

325.40 ...

326.00 MHz

29

33

—

dB

336.10 ...

337.00 MHz

52

60

—

dB

357.50 ...

358.70 MHz

55

63

—

dB