3

January 17, 2008

B3714

314.35 MHz

SAW Components

SAW filter

Data sheet

Please read

cautions and warnings and

important notes at the end of this document.

Characteristics

Operating temperature range:

T

= –45 ˚C to +85 ˚C

Terminating source impedance:

Terminating load impedance:

min.

typ.

@ 25 ˚C

max.

Center frequency

—

314.35

—

MHz

Maximum insertion attenuation

α

max

314.05 ...

314.65 MHz

—

1.9

1)

T = –45˚C to +105˚C : 2.9 dB

dB

Amplitude ripple

314.05 ...

314.65 MHz

—

0.4

2)

T = –45˚C to +105˚C : 1.6 dB

dB

Relative attenuation (relative to

α

α

rel

270.00 ...

286.00 MHz

55

59

—

dB

292.65 ...

293.25 MHz

53

58

—

dB

303.35 ...

303.95 MHz

3)

T = –45˚C to +105˚C : 46 dB

56

—

dB

324.75 ...

325.35 MHz

28

35

—

dB

335.45 ...

336.05 MHz

50

56

—

dB

357.50 ...

358.70 MHz

50

55

—

dB

Maximum ratings

Operable temperature range T

–45/+125 ˚C

Storage temperature range

–45/+125 ˚C

DC voltage

6

V

Source power

10

dBm

source impedance 50

Ω