China Electronics Technology Group Corporation
No.26 Research Institute
140MHz SAW Filter
11MHz Bandwidth
Part Number: LBN140A68
www.sipatsaw.com
SIPAT Co., Ltd.
Features
For IF SAW filter
High attenuation
Single-ended operation
Dual In-line Package
No matching required for operation at 50Ω
RoHS compliant (2002/95/EC), Pb-free
Specifications
Parameter
Center Frequency
Insertion Loss
1.5 dB Bandwidth
3 dB Bandwidth
40 dB Bandwidth
Passband Variation
Absolute Delay
f0±5.7MHz
Ultimate Rejection
f0±5.9MHz
f0±6.3MHz
f0±10.3MHz
Material Temperature coefficient
Substrate Material
Ambient Temperature
Operating Temperature Range
DC Voltage
Input Power
ESD Class
Package Size
Notes:
1.
2.
3.
4.
All specifications are based on the test circuit shown;
In production, all specifications are measured by Agilent Network analyzer and full 2 port calibration at room
temperature;
Electrical margin has been built into the design to account for the variations due to temperature drift and
manufacturing tolerances;
This is the optimum impedance in order to achieve the performance show.
Unit
MHz
dB
MHz
MHz
MHz
dB
usec
dB
dB
dB
dB
KHz/°C
-
°C
°C
V
dBm
-
Minimum
139.8
-
-
10.5
-
-
-
37
47
50
53
Typical
140
24.9
10.38
10.54
11.37
0.8
3.2
40
53
56
56
-13.2
YZ LN
25
Maximum
140.2
27
-
-
-
1.5
4
-
-
-
-
-40
-
-
0
-
1A
+85
10
DIP3512 (35.0x12.8x4.7)
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Tel: +86-23-62808818
Part Number
Rev. Date
Ver.
LBN140A68
2011-07-13
1.0
Page
1/3
Fax: +86-23-62808382
www.sipatsaw.com / sales@sipat.com
SIPAT [ SIPAT Co,Ltd ]
