HDF746A2S4 Datasheet, PDF (4/8 Pages) Shoulder Electronics Limited. – Low-Loss SAW Filter of cordless system.

SAW FILTER
3.2Maximum Rating
Operation Temperature Range
Storage Temperature Range
DC. Permissive Voltage
Maximum Input Power
HDF746A2 S4
-40℃ to +85℃
-40℃to +85℃
0V
11dBm
3.3 Electronic Characteristics
Center Frequency
Insertion Loss (In Fc +/- 4 MHz)
Amplitude Ripple (In Fc +/- 4 MHz)
Relative Attenuation
0.3 MHz ~ Fo-35 MHz
Fo+45 MHz ~ ….
Input/Output Impedance
3.4 Frequency Characteristics
Unit
MHz
dB
dB
Minimum
-
Typical
746
2.0
1.0
Maximum
-
3.5
2.0
dB
40
50
-
40
50
Ohms
50
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