China Electronics Technology Group Corporation
No.26 Research Institute
140MHz SAW Filter
25MHz Bandwidth
SIPAT Co., Ltd.
www.sipatsaw.com
Part Number: LBN140A58
Typical Performance
Frequency Response
Passband Response
Type Performance
Type Performance
-28.4048
-28.9048
-29.4048
-29.9048
-30.4048
-30.9048
-31.4048
-31.9048
-32.4048
-19.9048
-29.9048
-39.9048
-49.9048
-59.9048
-69.9048
-79.9048
-89.9048
-99.9048
-109.9048
-119.9048
110
120
130
140
150
160
170
90
100
110
120
130
140
Frequency(MHz)
150
160
170
180
190
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
40
30
20
10
0
3700
3600
3500
3400
3300
3200
3100
3000
X: 152
Y: 6.614
X: 140
Y: 3383
X: 128
Y: 3374
X: 128
Y: 2.444
X: 152
Y: 3344
X: 140
Y: -0.4545
-10
-20
-30
-40
120
125
130
135
140
145
150
155
160
120
125
130
135
140
Frequency(MHz)
145
150
155
160
Frequency(MHz)
Horizontal: 5MHz/Div
Vertical: 100ns/Div
Horizontal: 5MHz/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.
LBN140A58
2010-11-18
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 / sales@sipat.com
SIPAT [ SIPAT Co,Ltd ]
