Sichuan Institute of Piezoelectric and Acoustooptic Technology
LBN77 SAW Filter Electrical Characteristic
Parameter
Center Frequency
Insertion Loss
3 dB Bandwidth
40 dB Bandwidth
Passband variation
(75.225MHz to 78.715MHz)
Absolute Delay
Ultimate Rejection
(outside 70MHz~85MHz)
Substrate Material
Ambient Temperature
Package Size
Type performance
Unit
MHz
dB
MHz
MHz
dB
usec
dB
Minimum
76.92
3.75
Typical
76.97
18.5
3.82
5.28
0.8
2.9
55
Maximum
76.82
20
3.85
5.3
2.3
50
A
C
6/14
-17
-18
Magnitude(dB)
-19
-20
-21
-22
-23
-24
-25
YZ LiNbO
3
25
(22.2x12.6x5.2mm
3
)
-20
-30
-40
-50
-60
-70
-80
-90
Magnitude(dB)
-26
70
75
80
Frequency(MHz)
85
74
76
78
Frequency(MHz)
77MHz SAW Filter Typical Performance
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