China Electronics Technology Group Corporation
No.26 Research Institute
90MHz IF SAW Filter
24MHz Bandwidth
SIPAT Co., Ltd.
www.sipatsaw.com
Part Number: LBN09019
Typical Performance
Frequency Respond
Passband Respond
Type Performance
-20.8215
-29.3215
-29.8215
-30.3215
-30.8215
-31.3215
-31.8215
-32.3215
-32.8215
-33.3215
-30.8215 3dB CF = 89.8916MHz
1dB = 23.9399MHz
1.5dB = 24.0044MHz
3dB = 24.1261MHz
-40.8215
25dB = 24.6958MHz
40dB = 24.8612MHz
Insert Loss = -30.8215dB
-50.8215
Passband Ripple = 0.8074dB
Ultimate Rejection = 52.8566dB
Group Delay = 69.1022ns
-60.8215 Phase Linearity= 5.3642deg
Absolute Delay= 3742.0861ns
-70.8215
-80.8215
-90.8215
-100.8215
-110.8215
-120.8215
60
70
80
90
100
110
120
60
70
80
90
100
110
120
Frequency(MHz)
Horizontal:10MHz/Div
Vertical: 10dB/Div
Horizontal: 10MHz/Div
Vertical: 0.5dB/Div
Group Delay Variation(f0±11MHz)
Phase Linearity(f0±11MHz)
Type Performance
Type Performance
15
10
5
4000
3900
3800
3700
3600
3500
3400
X: 101
Y: 1.537
X: 101
Y: 3748
X: 78.99
Y: 0.1757
X: 90
Y: 3739
X: 90
X: 78.99
Y: 3725
Y: -0.7311
0
-5
-10
-15
-20
70
75
80
85
90
Frequency(MHz)
95
100
105
110
70
75
80
85
90
Frequency(MHz)
95
100
105
110
Horizontal: 5MHz/Div
Vertical: 100ns/Div
Horizontal: 5MHz/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.
LBN09019
2007-07-04
1.0
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Page 3/4
Tel: +86-23-62808818
Fax: +86-23-62805284
www.sipatsaw.com / sawmkt@sipat.com
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