China Electronics Technology Group Corporation
120MHz SAW Filter
2MHz Bandwidth
No.26 Research Institute
LBS1203
SIPAT Co., Ltd.
www.sipatsaw.com
Part Number: LBS12038
Typical Performance
Frequency Respond
Passband Respond
Type Performance
Type Performance
-19.3883
-19.8883
-20.3883
-20.8883
-21.3883
-21.8883
-22.3883
-22.8883
-23.3883
-10.8883
-20.8883
-30.8883
-40.8883
-50.8883
-60.8883
-70.8883
-80.8883
-90.8883
-100.8883
-110.8883
117
118
119
120
121
122
123
115
116
117
118
119
120
121
122
123
124
125
Frequency(MHz)
Frequency(MHz)
Horizontal: 1MHz/Div
Vertical: 10dB/Div
Horizontal: 1MHz/Div
Vertical: 0.5dB/Div
Group Delay Variation(f0±0.9MHz)
Phase Linearity(f0±0.9MHz)
Type Performance
Type Performance
3600
3400
3200
3000
2800
2600
2400
2200
2000
1800
15
10
5
X: 120.9
Y: 1.657
X: 120
Y: 0.4474
X: 119.1
Y: 0.3205
X: 120
Y: 2812
X: 120.9
Y: 2745
X: 119.1
Y: 2742
0
-5
-10
-15
-20
118
118.5
119
119.5
120
120.5
121
121.5
122
118
118.5
119
119.5
120
Frequency(MHz)
120.5
121
121.5
122
Frequency(MHz)
Horizontal: 0.5MHz/Div
Vertical: 200ns/Div
Horizontal: 0.5MHz/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.
LBS12038
2008-11-13
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 ]
