China Electronics Technology Group Corporation
No.26 Research Institute
90MHz SAW Filter
5MHz Bandwidth
Part Number: LBT09031
www.sipatsaw.com
SIPAT Co., Ltd.
Typical Performance
Frequency Response
Type Performance
-13.9465
-23.9465
-33.9465
-23.4465
-22.4465
Passband Response
Type Performance
-22.9465
-43.9465
Magnitude(dB)
Amplitude ripple(dB)
-53.9465
-63.9465
-73.9465
-83.9465
-23.9465
-24.4465
-24.9465
-25.4465
-93.9465
-103.9465
-113.9465
70
-25.9465
75
80
85
90
95
Frequency(MHz)
100
105
110
84
86
88
90
Frequency(MHz)
92
94
96
Horizontal: 5MHz/Div
Vertical: 10dB/Div
Horizontal: 2MHz/Div
Vertical: 0.5dB/Div
Group Delay Variation(f0±2.5MHz)
Type Performance
25
4800
20
Phase Linearity(f0±2.5MHz)
Type Performance
4600
15
10
4400
Group Delay Time(ns)
5
Degree(deg)
X: 87.5
Y: 4220
X: 90
Y: 4221
X: 92.5
Y: 4187
X: 87.5
Y: -1.271
X: 90
Y: -1.77
X: 92.5
Y: 2.671
4200
0
-5
4000
-10
3800
-15
-20
3600
-25
85
86
87
88
89
90
Frequency(MHz)
91
92
93
94
95
85
86
87
88
89
90
Frequency(MHz)
91
92
93
94
95
Horizontal: 1MHz/Div
Vertical: 200ns/Div
Horizontal: 1MHz/Div
Vertical: 5deg/Div
Smith Chart S11
+j1.0
+j0.5
+j2.0
Smith Chart S22
+j1.0
+j0.5
+j2.0
+j0.2
+j5.0
+j0.2
+j5.0
0.2
0.5
1.0
2.0
5.0
0.2
0.5
1.0
2.0
0.0
∞
5.0
0.0
∞
-j0.2
-j5.0
-j0.2
-j5.0
-j0.5
-j1.0
-j2.0
-j0.5
-j1.0
-j2.0
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Tel: +86-23-62808818
Part Number
Rev. Date
Ver.
LBT09031
2010-09-25
1.0
Page
3/3
Fax: +86-23-62808382
www.sipatsaw.com / sales@sipat.com
SIPAT [ SIPAT Co,Ltd ]
