China Electronics Technology Group Corporation
No.26 Research Institute
140MHz SAW Filter
25MHz Bandwidth
SIPAT Co., Ltd.
www. sipatsaw.com
Part Number: LBN14047
Typical Performance
Frequency Respond
Passband Respond
Type Performance
-23.6891
-24.1891
-24.6891
-25.1891
-25.6891
-26.1891
-26.6891
-27.1891
-14.6891
-24.6891
-34.6891
-44.6891
-54.6891
-64.6891
-74.6891
-84.6891
-94.6891
-104.6891
-114.6891
115
120
125
130
135
140
145
150
155
160
165
90
100
110
120
130
140
150
160
170
180
190
Frequency(MHz)
Horizontal: 10MHz/Div
Vertical: 10dB/Div
Horizontal: 5MHz/Div
Vertical: 0.5dB/Div
Group Delay Variation(f0±12MHz)
Phase Linearity(f0±12MHz)
Type Performance
Type Performance
3000
2900
2800
2700
2600
2500
2400
2300
40
20
X: 152
Y: 1.627
X: 140
Y: -2.528
X: 128
Y: 2705
X: 128
Y: -4.867
X: 140
Y: 2703
0
X: 152
Y: 2688
-20
-40
-60
-80
120
125
130
135
140
Frequency(MHz)
145
150
155
160
125
130
135
140
145
150
155
Frequency(MHz)
Horizontal: 5MHz/Div
Vertical: 100ns/Div
Horizontal: 5MHz/Div
Vertical: 20deg/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.
LBN14047
2008-05-23
1.1
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Page 3/3
Tel: +86-23-62808818
Fax: +86-23-62808382
www.sipatsaw.com / sawmkt@sipat.com
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