China Electronics Technology Group Corporation
No.26 Research Institute
140MHz SAW Filter
11MHz Bandwidth
SIPAT Co., Ltd.
www.sipatsaw.com
Part Number: LBN140A68
Typical Performance
Frequency Response
Passband Response
Type Performance
Type Performance
-14.8637
-24.8637
-34.8637
-44.8637
-54.8637
-64.8637
-74.8637
-84.8637
-94.8637
-104.8637
-114.8637
-23.3637
-23.8637
-24.3637
-24.8637
-25.3637
-25.8637
-26.3637
-26.8637
-27.3637
110
120
130
140
150
160
170
130
132
134
136
138
140
142
144
146
148
150
Frequency(MHz)
Frequency(MHz)
Horizontal: 10MHz/Div
Vertical: 10dB/Div
Horizontal: 2MHz/Div
Vertical: 0.5dB/Div
Group Delay Variation(f0±5MHz)
Phase Linearity(f0±5MHz)
Type Performance
Type Performance
3700
3600
3500
3400
3300
3200
3100
3000
2900
2800
2700
50
40
30
20
X: 145
Y: 9.12
10
X: 135
Y: 3.217
X: 140
Y: 3253
X: 135
Y: 3249
X: 145
Y: 3214
X: 140
Y: -4.093
0
-10
-20
-30
-40
-50
-60
130
132
134
136
138
140
Frequency(MHz)
142
144
146
148
150
130
132
134
136
138
140
142
144
146
148
150
Frequency(MHz)
Horizontal: 2MHz/Div
Vertical: 100ns/Div
Horizontal: 2MHz/Div
Vertical: 10deg/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.
LBN140A68
2011-07-13
1.0
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Page 3/3
Tel: +86-23-62808818
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