China Electronics Technology Group Corporation
No.26 Research Institute
90MHz IF SAW Filter
25MHz Bandwidth
SIPAT Co., Ltd.
www.sipatsaw.com
Part Number: LBN09018
Typical Performance
Frequency Respond
Passband Respond
Type Performance
-30.3515
-30.8515
-31.3515
-31.8515
-32.3515
-32.8515
-33.3515
-33.8515
-21.8515
-31.8515 3dB CF = 90.0754MHz
1.5dB = 25.0392MHz
3dB = 25.1764MHz
30dB = 25.7627MHz
-41.8515
40dB = 25.8687MHz
Insert Loss = -31.8515dB
Passband Ripple = 1.3667dB
Ultimate Rejection = 48.3758dB
Group Delay = 53.291ns
-51.8515
Phase Linearity = 3.431deg
-61.8515 Absolute Delay = -3854.8088ns
-71.8515
-81.8515
-91.8515
-101.8515
-111.8515
-121.8515
40
50
60
70
80
90
100
110
120
130
140
50
60
70
80
90
100
110
120
130
Frequency(MHz)
Horizontal: 10MHz/Div
Vertical: 10dB/Div
Horizontal: 10MHz/Div
Vertical: 0.5dB/Div
Group Delay Variation(f0±12MHz)
Phase Linearity(f0±12MHz)
Type Performance
Type Performance
-3400
-3500
-3600
-3700
-3800
-3900
-4000
-4100
-4200
-4300
-4400
15
10
5
X: 102
Y: 3.679
X: 90
Y: -3868
X: 78
X: 90
X: 78
Y: -3913
X: 102
Y: -3914
Y: -0.7403
Y: -0.9765
0
-5
-10
-15
-20
60
70
80
90
100
110
120
60
70
80
90
100
110
120
Frequency(MHz)
Frequency(MHz)
Horizontal: 10MHz/Div
Vertical: 100ns/Div
Horizontal: 10MHz/Div
Vertical: 5deg/Div
Smith Chart S11
Smith Chart S22
+j1.0
+j1.0
+j0.5
+j2.0
+j0.5
+j2.0
+j0.2
+j5.0
+j0.2
+j5.0
0.0
0.0
∞
∞
-j0.2
-j5.0
-j0.2
-j5.0
-j0.5
-j2.0
-j0.5
-j2.0
-j1.0
-j1.0
Part Number
Rev. Date
Ver.
LBN09018
2007-05-25
1.0
SIPAT Co., Ltd.
( CETC No. 26 Research Institute )
Nanping Huayuan Road No. 14
Chongqing, China, 400060
Page 3/4
Phone: +86-23-62808818
Fax: +86-23-62805284
www.sipatsaw.com / sawmkt@sipat.com
SIPAT [ SIPAT Co,Ltd ]
