70 MHz Bandpass SAW Filter
70 MHz Bandpass SAW Filter
19.4 MHz Bandwidth
Specifications
Parameter
Center Frequency at 25°C
Insertion Loss at fc
1.5dB Bandwidth
3dB Bandwidth
50dB Bandwidth
Passband Variation
Ultimate Rejection
Substrate Material
Ambient Temperature
Operating Temperature Range
Sym
fc
IL
BW
1
BW
3
BW
50
-
-
-
Ta
To
Minimum
69.9
-
19.0
19.4
-
-
50
-
-
-55
Typical
70
24.7
19.23
19.46
20.74
0.93
53
128-LiNbO
3
25
25
Maximum
70.1
25.0
-
-
21.0
1.5
-
-
-
85
Unit
MHz
dB
MHz
MHz
MHz
dB
dB
-
°C
°C
BP60520
Typical Performance
Type performance
-30
-40
-50
Magnitude(dB)
-60
-70
-80
-90
50
55
60
65
70
75
Frequency(MHz)
80
85
90
Package Outline
Matching Configuration
L1 : 78 nH
L3 : 80 nH
L2 : 180 nH
L4 : 180 nH
Nominal Source/Load Impedance : 50
Ω
Phone: +86 (10) 5128 1211
February 26, 2003
Fax: +86 (10) 5820 3915
Email: sales@vanlong.com
Web: http://www.vanlong.com
Vanlong Technology Co., Ltd.