SAW FILTER
HD F4552
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 )
2. Maximum Ratings
Parameter
Rating Unit
Operating Temperature Range -30~85 °C
Storage Temperature Range
DC Voltage VDC
Power Handling Capability
-40~85 °C
10
27
V
dBm
2-1-1Electrical characteristics( T=25°C)
Minimum
Typical
455.0
Maximum
Center Frequency ( F0 )
MHz
dB
-
-
Insertion Loss (F0 +/- 2.5 MHz)
Amplitude Ripple (F0 +/- 2.5 MHz)
VSWR (F0 +/- 2.5 MHz)
-
2.0
0.8
1.4
2.8
-
-
1.2
2.0
-
dB
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
25
25
40
25
30
30
-
dB
30
Input/Output Impedance
Ω
-
50
-
www.shoulder.cn Tel:0755-82916880 Fax:0755-82916881 E-mail:info@shoulder.cn
Page 3 of 13