China Electronics Technology Group Corporation
No.26 Research Institute
70MHz Low-loss SAW Filter
10MHz Bandwidth
SIPAT Co., Ltd.
www.sipatsaw.com
Part Number: LBN7005L
Typical Performance
Frequency Respond
Passband Respond
Type Performance
-11.4297
-11.9297
-12.4297
-12.9297
-13.4297
-13.9297
-14.4297
-14.9297
-2.9297
-12.9297
-22.9297
-32.9297
-42.9297
-52.9297
-62.9297
-72.9297
-82.9297
-92.9297
-102.9297
3dB CF = 69.8822MHz
1dB = 9.3827MHz
3dB = 10.1192MHz
40dB = 12.6375MHz
Insert Loss = -12.9297dB
Passband Ripple
Ultimate Rejection
Group Delay 52.0833ns
=
0.41665dB
=
38.1452dB
=
Phase Linearity = 3.2971deg
Absolute Delay = 1382.63ns
45
50
55
60
65
70
75
80
85
90
95
55
60
65
70
75
80
85
Frequency(MHz)
Horizontal: 5MHz/Div
Vertical: 10dB/Div
Horizontal: 5MHz/Div
Vertical: 0.5dB/Div
Group Delay Variation(f0±4MHz)
Phase Linearity(f0±4MHz)
Type Performance
Type Performance
1600
1550
1500
1450
1400
1350
1300
1250
1200
1150
1100
10
8
6
4
X: 74
Y: 0.7504
2
X: 70
Y: 1388
X: 74
Y: 1385
X: 66
Y: 1384
X: 66
Y: 0.04301
0
X: 70
Y: -1.462
-2
-4
-6
-8
-10
-12
60
62
64
66
68
70
Frequency(MHz)
72
74
76
78
80
60
62
64
66
68
70
72
74
76
78
80
Frequency(MHz)
Horizontal: 2MHz/Div
Vertical: 50ns/Div
Horizontal: 2MHz/Div
Vertical: 2deg/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.
LBN7005L
2007-05-22
1.1
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Page 3/4
Tel: +86-23-62808818
Fax: +86-23-62805284
www.sipatsaw.com / sawmkt@sipat.com
SIPAT [ SIPAT Co,Ltd ]
