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VSF45A4M Datasheet Preview

VSF45A4M Datasheet

SAW filter

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VSF45A4M pdf
1. SCOPE
The SAW filter series have broad line up products meeting all broadcast
standard including NTSC,PAL and SECAM systems. The se filters are composed
of two interdigital transducers on a single-crystal. piezoelectrical chip. They are
used in electronic equipments such as TV and so on.
2.Construction
2.1 Dimension and materials
Type : VSF45A4M
0: year(0,1,2,3,4,5,6,7,8,9)
B:product in this quarter(A:1~3,B:4~6,C:7~9,D:10~12)



ETC
ETC

VSF45A4M Datasheet Preview

VSF45A4M Datasheet

SAW filter

No Preview Available !

VSF45A4M pdf
3.Characteristics
Standard atmospheric conditions
Unless otherwise specified , the standard rang of atmospheric conditions for making
measurements and tests is as follows;
Ambient temperature : 15 to 35
Relative humidity : 25% to 85%
Air pressure
: 86kPa to 106kPa
Operating temperature rang
Operating temperature rang is the rang of ambient temperatures in which the filter can
be operated continuously. -10 ~ +60
Storage temperature rang
Storage temperature rang is the rang of ambient temperatures at which the filter can
be stored without damage. Conditions are as specified elsewhere in these
specifications. -40 ~ +70
Reference temperature
+25
3.1 Maximum Rating
DC voltage VDC 12 V Between any terminals
AC voltage Vpp
10 V Between any terminals
3.2 Electrical Characteristics
Source impedance
Zs=50
Load impedance
ZL=50
Item Freq
Center frequency
(center between 3dB points)
Fo
Insertion attenuation
Reference level
44.06MHz
45.81MHz
46.56MHz
Relative attenuation
42.23MHz
41.31MHz
39.81MHz
47.31MHz
Sidelobe
35.06~39.81MHz
47.81~55.06MHz
Temperature coefficient
min
-
21.5
-1.1
2.5
-1.0
-1.0
33.0
35.0
30.0
30.0
T A=25
typ max
43.56
-
MHz
23.5
0.1
4.0
0.2
0.2
41.0
46.0
33.0
33.0
-72
25.5 dB
1.3 dB
5.5 dB
1.4 dB
1.4 dB
dB
dB
dB
dB
ppm/k


Part Number VSF45A4M
Description SAW filter
Maker ETC
Total Page 4 Pages
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