70 MHz Bandpass SAW Filter
70 MHz Bandpass SAW Filter
5.5 MHz Bandwidth
Specifications
Parameter
Center Frequency at 25°C
Insertion Loss at fc
1 dB Bandwidth
3 dB Bandwidth
40dB Bandwidth
Passband Variation
Phase Linearity
Group Delay Variation
Absolute Delay
Ultimate Rejection
Substrate Material
Ambient Temperature
Operating Temperature Range
Sym
fc
IL
BW
1
BW
3
BW
40
-
-
-
-
-
-
Ta
To
Minimum
69.91
-
5.0
5.5
-
-
-
-
-
50
-
-
-55
Typical
70
22.2
5.15
5.6
7.5
0.3
4.0
80
3.0
60
112-LiTaO
3
25
25
Maximum
70.09
25.0
-
-
7.7
0.8
8.0
140
-
-
-
-
85
Unit
MHz
dB
MHz
MHz
MHz
dB
Deg
nsec
µsec
dB
-
°C
°C
BP60280
Typical Performance
Package Outline
Matching Configuration
L1 : L2 : 168 nH
L3 : L4 : 338 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.