China Electronics Technology Group Corporation
No.26 Research Institute
140MHz SAW Filter
9MHz Bandwidth
Part Number: LBN140A46
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
3 dB Bandwidth
35 dB Bandwidth
45 dB Bandwidth
50 dB Bandwidth
52 dB Bandwidth
Passband Variation
Absolute Delay
Ultimate Rejection
Material Temperature coefficient
Substrate Material
Ambient Temperature
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
MHz
MHz
dB
usec
dB
KHz/°C
-
°C
V
dBm
-
Minimum
139.85
-
8.95
-
-
-
-
-
-
50
Typical
140
23
8.99
9.73
9.84
9.92
9.97
0.9
3.2
54
-13.2
YZ LN
25
0
Maximum
140.15
28
-
9.8
10.2
11
19
1.5
4.5
-
-
-
1A
10
DIP3512 (35.0x12.8x4.7mm3)
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Tel: +86-23-62808818
Part Number
Rev. Date
Ver.
LBN140A46
2009-12-22
1.0
Page
1/3
Fax: +86-23-62808382
www.sipatsaw.com / sales@sipat.com
SIPAT [ SIPAT Co,Ltd ]
