3

Dec 19, 2005

B5033

556.00 MHz

SAW Components

Low-Loss Filter for WiMAX

Data Sheet

Please read

cautions and warnings and

important notes at the end of this document.

Characteristics

Operating temperature range:

T

= –40 ˚C to +85 ˚C

Terminating source impedance:

Terminating load impedance:

min.

typ.

max.

Nominal frequency

—

556.00

—

MHz

Minimum insertion attenuation

α

min

(including matching network)

—

9.5

11.0

dB

Amplitude ripple (p-p)

∆α

—

0.3

1.0

dB

—

1.0

3.0

dB

τ

—

0.5

3.0

µs

Group delay ripple (p-p)

∆τ

—

120

250

ns

Input and output return loss

714

—

dB

Impulse response attenuation(Time/Height val-

ues are relative to the main time response lobe)

1-2

µs15

33

—

dB

2-3

µs30

45

—

dB

> 3

µs40

55

—

dB

Relative attenuation (relative to

α

α

rel

1 MHz ...

356 MHz

30

70

—

dB

356 MHz ...

460 MHz

40

65

—

dB

460 MHz ...

516 MHz

50

58

—

dB

516 MHz ... 552.0 MHz

40

44

—

dB

552.0 MHz ... 552.65 MHz

18

28

—

dB

559.35 MHz ... 560.0 MHz

18

28

—

dB

560.0 MHz ... 565.0 MHz

37

40

—

dB

565.0 MHz ...

656 MHz

40

45

—

dB

656 MHz ...

946 MHz

30

50

—

dB

1)

Temperature dependance of

—

–0.036

—

Turnover temperature

—30

—

˚C