China Electronics Technology Group Corporation
No.26 Research Institute
121.4MHz SAW Filter
2MHz Bandwidth
Part Number: LBS12106
www.sipatsaw.com
SIPAT Co., Ltd.
Typical Performance
Frequency Respond
Type Performance
-15.5965
-25.5965
-35.5965
-25.0965
-24.0965
Passband Respond
Type Performance
-24.5965
-45.5965
Magnitude(dB)
Amplitude ripple(dB)
-55.5965
-65.5965
-75.5965
-85.5965
-25.5965
-26.0965
-26.5965
-27.0965
-95.5965
-105.5965
-115.5965
114
-27.5965
-28.0965
116
118
120
122
Frequency(MHz)
124
126
128
119.5
120
120.5
121
121.5
Frequency(MHz)
122
122.5
123
123.5
Horizontal: 2MHz/Div
Vertical: 10dB/Div
Horizontal: 0.5MHz/Div
Vertical: 0.5dB/Div
Group Delay Variation(f0±1MHz)
Type Performance
4400
20
Phase Linearity(f0±1MHz)
Type Performance
4200
15
4000
10
3800
Group Delay Time(ns)
X: 120.4
Y: 3659
X: 121.4
Y: 3623
X: 122.4
Y: 3634
5
X: 120.4
Y: 0.4639
X: 122.4
Y: 0.6997
Degree(deg)
3600
0
X: 121.4
Y: -0.6826
3400
-5
-10
3200
-15
3000
-20
2800
119.5
120
120.5
121
121.5
Frequency(MHz)
122
122.5
123
120
120.5
121
121.5
Frequency(MHz)
122
122.5
123
Horizontal: 0.5MHz/Div
Vertical: 200ns/Div
Horizontal: 0.5MHz/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
∞
5.0
0.0
∞
-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.
LBS12106
2008-07-17
1.0
Page
3/3
Fax: +86-23-62808382
www.sipatsaw.com / sawmkt@sipat.com
SIPAT [ SIPAT Co,Ltd ]
