China Electronics Technology Group Corporation
No.26 Research Institute
115MHz SAW Filter
20MHz Bandwidth
SIPAT Co., Ltd.
www.sipatsaw.com
Part Number:LBN11571
Features
For IF SAW filter
High attenuation
Single-ended operation
Dual In-line Package
RoHS compliant (2002/95/EC), Pb-free
Specifications
Parameter
Unit
MHz
dB
Minimum
Typical
115
24.9
20.1
21.12
0.8
Maximum
Center Frequency
Insertion Loss
114.85
115.15
28
-
1.5dB Bandwidth
28dB Bandwidth
Passband Variation
Absolute Delay
MHz
MHz
dB
20
-
21.2
1.2
4.0
-
usec
dB
-
2.56
34
(fc±20/2M)±600khz
28
40
50
40
Rejection
(fc+BW)
(fc±20/2M)±1M
(fc±20/2M)±5M
dB
42
dB
55
Ultimate Rejection
dB
50
-
Material Temperature coefficient
Substrate Material
Ambient Temperature
Operating Temperature Range
Storage Temperature Range
DC Voltage
KHz/°C
-
-10.81
YZ-LN
25
°C
°C
-25
-45
-
+85
°C
-
+105
V
0
Input Power
dBm
-
-
-
10
ESD Class
1A
Package Size
DIP2212 (22.2x12.8x4.7mm3)
Notes:
1. All specifications are based on the test circuit shown;
2. In production, all specifications are measured by Agilent Network analyzer and full 2 port calibration at room
temperature;
3. Electrical margin has been built into the design to account for the variations due to temperature drift and
manufacturing tolerances;
4. This is the optimum impedance in order to achieve the performance show.
Part Number
Rev. Date
Ver.
LBN11571
2011-12-20
1.0
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
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