SAW FILTER
HDQSF45A7Dc SIP5Dc
3.Characteristics
Items
Standard
atmospheric
conditions
Conditions
Specifications
Unless otherwise specified , the standard rang of
atmospheric conditions for making
measurements and tests is as follows;
Ambient temperature : 15℃ to 35℃
Relative humidity
Air pressure
: 25% to 85%
: 86kPa to 106kPa
Operating
Operating temperature rang is the rang of ambient
temperature rang temperatures in which the filter can be
There shall be no
damage.
operated continuously. -10℃ ~ +60℃
Storage
Storage temperature rang is the rang of ambient
temperature rang temperatures at which the filter can be stored
without damage.
Conditions are as specified elsewhere in these
specifications. -40℃ ~ +70℃
Reference
+25℃
temperature
3.1 Maximum Rating
DC voltage
AC voltage
VDC
Vpp
12
10
V
V
Between any terminals
Between any terminals
3.2 Electrical Characteristics
Characteristics of picture channel
Source impedance
Load impedance
Zs=50Ω
ZL=2kΩ//3pF
Freq
TA=25℃
max
Item
min
typ
Insertion attenuation
Reference level
44.06MHz
12.8
14.3
15.8
dB
45.81MHz
42.23MHz
41.31MHz
39.81MHz
47.31MHz
5.1
6.1
0.3
7.1
1.3
-
-
-
dB
dB
dB
dB
dB
dB
dB
-0.7
24.0
45.0
42.0
40.0
35.0
Relative attenuation
36.0
59.0
50.0
46.0
41.0
35.06~39.81MHz
47.31~55.06MHz
Sidelobe
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Page 4 of 11
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