SAW FILTER
2-1-2.Electrical characteristics( T=+70°C~-20°C)
HDF4651
Minimum
Typical
465.0
Maximum
Center Frequency ( F0 )
MHz
-
-
Insertion Loss (F0 +/- 2.5 MHz)
Amplitude Ripple (F0 +/- 2.5 MHz)
VSWR (F0 +/- 2.5 MHz)
dB
dB
-
3.0
1.0
1.5
3.6
-
-
2.2
2.4
-
Relative Attenuation
0.3 MHz ~ 452.5 MHz
45
30
40
35
25
50
-
45
-
452.5 MHz ~ 457.5 MHz(+70°C~-20°C)
485.0 MHz ~ 507.5 MHz
507.5 MHz ~ 1200 MHz
1200 MHz ~ 1700 MHz
dB
-
Input/Output Impedance
Ω
-
50
-
2-2.Typical frequency response
7 Jul 2006 09:16:17
CH1
S
log MAG
10 dB/
REF -41 dB
4_:-1.9112 dB
21
467.500 000 MHz
1_:-52.403 dB
452.5 MHz
Cor
4
2_:-52.259 dB
457.5 MHz
3_:-2.5788 dB
462.5 MHz
3
2
1
CH1 CENTER 455.000 000 MHz
SPAN 100.000 000 MHz
www.shoulder.cn Tel:0755-82916880 Fax:0755-82916881 E-mail:info@shoulder.cn
Page 4 of 13
SHOULDER [ SHOULDER ELECTRONICS LIMITED. ]
