China Electronics Technology Group Corporation
No.26 Research Institute
70MHz SAW Filter
9MHz Bandwidth
Part Number: LBN70A66
www.sipatsaw.com
SIPAT Co., Ltd.
Typical Performance
Frequency Response
Type Performance
-14.9202
-24.9202
-34.9202
-24.4202
-23.4202
Passband Response
Type Performance
-23.9202
-44.9202
Magnitude(dB)
A m plitude ripple(dB )
-54.9202
-64.9202
-74.9202
-84.9202
-24.9202
-25.4202
-25.9202
-26.4202
-94.9202
-104.9202
-114.9202
45
50
55
60
65
70
75
Frequency(MHz)
80
85
90
95
-26.9202
60
62
64
66
68
70
Frequency(MHz)
72
74
76
78
80
Horizontal: 5MHz/Div
Vertical: 10dB/Div
Horizontal: 2MHz/Div
Vertical: 0.5dB/Div
Group Delay Variation(f0±4.5MHz)
Type Performance
3000
25
Phase Linearity(f0±4.5MHz)
Type Performance
2900
20
2800
15
10
2700
X: 70
Y: 2599
5
X: 65.5
Y: -0.5826
X: 70
Y: -1.237
X: 74.5
Y: 2.876
G roup Delay T im e(ns )
2600
Degree(deg)
76
X: 65.5
Y: 2527
X: 74.5
Y: 2516
0
2500
-5
2400
-10
2300
-15
2200
-20
2100
-25
2000
64
66
68
70
Frequency(MHz)
72
74
-30
64
66
68
70
Frequency(MHz)
72
74
76
Horizontal: 2MHz/Div
Vertical: 100ns/Div
Horizontal: 2MHz/Div
Vertical: 5deg/Div
Smith Chart S11
+j1.0
+j0.5
+j2.0
Smith Chart S22
+j1.0
+j0.5
+j2.0
+j0.2
+j5.0
+j0.2
+j5.0
0.2
0.5
1.0
2.0
5.0
0.2
0.5
1.0
2.0
0.0
∞
0.0
5.0
∞
-j0.2
-j5.0
-j0.2
-j5.0
-j0.5
-j1.0
-j2.0
-j0.5
-j1.0
-j2.0
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Tel: +86-23-62808818
Part Number
Rev. Date
Ver.
LBN70A66
2010-04-07
1.0
Page
3/3
Fax: +86-23-62808382
www.sipatsaw.com / sales@sipat.com
SIPAT [ SIPAT Co,Ltd ]
