SAW FILTER

HD F4552

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1.Features

_

RF bandpass filter for CDMA450 Tx. Part

_ Usable bandwidth 5MHz (452.5MHz ~ 457.5 MHz)

_ High attenuation

_ No matching 50Ω single-ended operation

_ Ceramic Surface Mounted Device Package ( 3.8 mm *3.8 mm )

Parameter

Rating Unit

Operating Temperature Range -30~85 °C

Storage Temperature Range

-40~85 °C

DC Voltage VDC

10

V

Power Handling Capability

27

dBm

2-1-1Electrical characteristics( T=25°C)

Minimum

Typical

Maximum

Center Frequency ( F0 )

MHz

-

455.0

-

Insertion Loss (F0 +/- 2.5 MHz)

dB

-

2.0

2.8

Amplitude Ripple (F0 +/- 2.5 MHz)

dB

-

0.8

1.2

VSWR (F0 +/- 2.5 MHz)

-

1.4

2.0

Relative Attenuation

0.3 MHz ~ 350.0 MHz

350.0 MHz ~ 441.0 MHz

462.5 MHz ~ 467.5 MHz

467.5 MHz ~ 1200 MHz

dB

25

25

40

25

30

30

-

30

-

Input/Output Impedance

Ω

-

50

-