China Electronics Technology Group Corporation
No.26 Research Institute
224MHz SAW Filter
30MHz Bandwidth
SIPAT Co., Ltd.
www.sipatsaw.com
Part Number: LBN22402
Features
For IF SAW filter
Balanced operation possible
Ceramic Surface Mount Package
Small size
RoHS compliant (2002/95/EC), Pb-free
Specifications
Parameter
Unit
MHz
dB
Minimum
Typical
224
8.2
32.4
0.7
2.8/2.4
70
Maximum
Center Frequency
Insertion Loss
-
-
-
10
1 dB Bandwidth
MHz
dB
30
-
-
Passband Variation(f0±15MHz)
VSWR(f0±15MHz)
Group Delay Variation(f0±15MHz)
Absolute Delay
1.5
-
-
-
nsec
usec
dB
-
150
-
0.6
60
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
f0-200MHz
45
45
40
40
20
20
-
f0-200MHz to f0-40MHz
f0-40MHz to f0-30MHz
f0-30MHz
dB
48
dB
45
dB
47
f0-30MHz to f0-20MHz
f0-20MHz
dB
34
dB
34
f0-20MHz to f0-17.5MHz
f0-17.5MHz
dB
8
dB
-
8
f0+17.5MHz
dB
-
4
Ultimate Rejection
f0+17.5MHz to f0+20MHz
f0+20MHz
dB
-
4
dB
10
10
40
40
45
45
45
36
f0+20MHz to f0+30MHz
f0+30MHz
dB
35
dB
46
f0+30MHz to f0+40MHz
f0+40MHz to f0+200MHz
f0+200MHz
dB
44
dB
48
dB
78
f0+2GHz to f0+3.6GHz
dB
52
Material Temperature coefficient
KHz/°C
-
-18.4
128LN
25
Substrate Material
Ambient Temperature
Operating Temperature Range
Storage Temperature Range
DC Voltage
°C
°C
-40
-40
-
+85
+85
°C
-
V
0
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
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