SAW FILTER
HDF110M3 SMD-21
2-2.Electrical characteristics
Parameter
Minimum Typical Maximum Unit
Center Frequency Fc(between -3dB points) 109.90
110.0
110.1
10.0
MHz
dB
Insertion loss at 110.0 MHz
(Including loss in matching elements)
6.8
4.0
3.1
3.75
Bnd width
B-3dB
B-1dB
MHz
nsec.
Group delay ripple(p-p)
Fc+/-1.6MHz
Rejection(4)
45
80
60.0MHz
100.0MHz
114.5MHz
120.0MHz
……
……
……
100.0MHz
105.5MHz
120.0MHz
40
36
36
38
42
41
41
43
dB
…… 160.0MHz
-18
ppm/K
Temperature coefficient of frequency TCf
3. TEST CIRCUIT
Actual matching values may vary due to PCB layout and parasitics
www.shoulder.cn Tel:0755-82916880 Fax:0755-82916881 E-mail:info@shoulder.cn
Page 4 of 9
SHOULDER [ SHOULDER ELECTRONICS LIMITED. ]
