4

August 21, 2008

B3588

915.00 MHz

Please read

cautions and warnings and

important notes at the end of this document.

SAW Components

SAW RF 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

—

915.00

—

MHz

Maximum insertion attenuation

α

max

902.00 ...

928.00 MHz

—

2.9

3.5

dB

Amplitude ripple (p-p)

∆α

902.00 ...

928.00 MHz

—

0.9

1.8

dB

Attenuation (relative to

α

α

rel

10.00 ...

800.00 MHz

50

55

—

dB

800.00 ...

845.00 MHz

45

50

—

dB

845.00 ...

880.00 MHz

33

43

—

dB

947.00 ...

992.00 MHz

13

22

—

dB

992.00 ... 1020.00 MHz

35

45

—

dB

1020.00 ... 1200.00 MHz

45

50

—

dB

Temperature coefficient of frequency

—

–30

—

ppm/K

Maximum ratings

Operable temperature range T

–45/+125 ˚C

Storage temperature range

–45/+125 ˚C

DC voltage

5

V

Source power

15

dBm

source impedance 50

Ω

Source power

902 MHz to 928 MHz

18

dBm

duty cycle 1:10,

–40 ˚C to +85 ˚C