China Electronics Technology Group Corporation
No.26 Research Institute
70MHz SAW Filter
9MHz Bandwidth
SIPAT Co., Ltd.
www.sipatsaw.com
Part Number: LBN70A66
Typical Performance
Frequency Response
Passband Response
Type Performance
Type Performance
-23.4202
-23.9202
-24.4202
-24.9202
-25.4202
-25.9202
-26.4202
-26.9202
-14.9202
-24.9202
-34.9202
-44.9202
-54.9202
-64.9202
-74.9202
-84.9202
-94.9202
-104.9202
-114.9202
60
62
64
66
68
70
72
74
76
78
80
45
50
55
60
65
70
75
Frequency(MHz)
80
85
90
95
Frequency(MHz)
Horizontal: 5MHz/Div
Vertical: 10dB/Div
Horizontal: 2MHz/Div
Vertical: 0.5dB/Div
Group Delay Variation(f0±4.5MHz)
Phase Linearity(f0±4.5MHz)
Type Performance
Type Performance
25
20
15
10
5
3000
2900
2800
2700
2600
2500
2400
2300
2200
2100
2000
X: 70
Y: 2599
X: 74.5
Y: 2.876
X: 65.5
Y: -0.5826
X: 65.5
Y: 2527
X: 70
Y: -1.237
X: 74.5
Y: 2516
0
-5
-10
-15
-20
-25
-30
64
66
68
70
72
74
76
64
66
68
70
Frequency(MHz)
72
74
76
Frequency(MHz)
Horizontal: 2MHz/Div
Vertical: 100ns/Div
Horizontal: 2MHz/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.
LBN70A66
2010-04-07
1.0
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Page 3/3
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