HDF448A-S4 Datasheet, PDF (1/6 Pages) Shenzhen Luguang Electronic Technology Co., Ltd – This specification shall cover the characteristics of SAW filter With 448M used for the page system.

HDF448A-S4
1. SCOPE
This specification shall cover the characteristics of SAW filter With 448M used for the page
system.
2. ELECTRICAL SPECIFICATION
DC Voltage VDC
AC Voltage Vpp
Operation temperature
Storage temperature
RF Power Dissipation
10V
10V50Hz/60Hz
-20℃ to +60℃
-45℃ to +85℃
0dBm
Electronic Characteristics
2-1.Typical frequency response
2-2.Electrical characteristics
Part number
Nominal center frequency (Fo)
Insertion Loss
1.fo-45.8~fo-39.8 MHz
2.fo±2 MHz
3.fo +39.8~ fo +45.8MHz
Ripple (with Fo ±2MHz)
Input/Output Impedance(Nominal)
F448AS4 Unit
448
MHz
50min.
3.5max.
45min.
2.0max
50//0
dB
dB
Ω/pF
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