China Electronics Technology Group Corporation
No.26 Research Institute
224MHz SAW Filter
30MHz Bandwidth
SIPAT Co., Ltd.
www.sipatsaw.com
Part Number: LBN22402
Typical Performance
Frequency Response
Passband Response
Type Performance
Type Performance
-6.6702
-7.1702
-7.6702
-8.1702
-8.6702
-9.1702
-9.6702
-10.1702
-10.6702
1.8298
-8.1702
-18.1702
-28.1702
-38.1702
-48.1702
-58.1702
-68.1702
-78.1702
-88.1702
-98.1702
200
210
220
Frequency(MHz)
230
240
250
140
160
180
200
220
240
Frequency(MHz)
260
280
300
320
Horizontal: 20MHz/Div
Vertical: 10dB/Div
Horizontal: 10MHz/Div
Vertical: 0.5dB/Div
Group Delay Variation(f0±15MHz)
Phase Linearity(f0±15MHz)
Type Performance
Type Performance
800
750
700
650
600
550
500
450
400
350
300
40
30
20
X: 239
Y: 11.52
10
0
X: 209
Y: -6.406
X: 209
Y: 523.3
X: 239
Y: 513.1
-10
-20
-30
-40
-50
190
200
210
220
Frequency(MHz)
230
240
250
190
200
210
220
Frequency(MHz)
230
240
250
Horizontal: 10MHz/Div
Vertical: 50ns/Div
Horizontal: 10MHz/Div
Vertical: 10deg/Div
Input VSWR(f0±15MHz)
Output VSWR(f0±15MHz)
Type Performance (VSWR1)
Type Performance (VSWR2)
4
3.5
3
4
3.5
3
X: 239
Y: 2.76
X: 209
Y: 2.34
2.5
2.5
2
2
X: 239
Y: 1.738
X: 209
Y: 1.686
1.5
1.5
1
1
180
180
190
200
210
220
230
240
250
260
190
200
210
220
230
240
250
260
Frequency(MHz)
Frequency(MHz)
Part Number
Rev. Date
Ver.
LBN22402
2011-05-13
1.0
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Page 3/3
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