China Electronics Technology Group Corporation
No.26 Research Institute
140MHz SAW Filter
24MHz Bandwidth
SIPAT Co., Ltd.
www.sipatsaw.com
Part Number: LB140DS17
Typical Performance
Frequency Respond
Passband Respond
Type Performance
Type Performance
-10.0388
-10.5388
-11.0388
-11.5388
-12.0388
-12.5388
-13.0388
-13.5388
-14.0388
-1.5388
-11.5388
-21.5388
-31.5388
-41.5388
-51.5388
-61.5388
-71.5388
-81.5388
-91.5388
-101.5388
100
110
120
130
140
150
160
170
180
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±9.6MHz)
Phase Linearity(f0±9.6MHz)
Type Performance
Type Performance
1400
1300
1200
1100
1000
900
15
10
5
X: 149.6
Y: 1017
X: 149.6
Y: 1.458
X: 130.4
Y: 999.4
X: 130.4
Y: -0.3025
X: 140
Y: 961
0
X: 140
Y: 0.125
-5
800
-10
-15
-20
700
600
500
120
125
130
135
140
Frequency(MHz)
145
150
155
160
120
125
130
135
140
Frequency(MHz)
145
150
155
160
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.
LB140DS17
2009-03-27
1.0
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
SIPAT [ SIPAT Co,Ltd ]
