China Electronics Technology Group Corporation
No.26 Research Institute
340MHz SAW Filter
22MHz Bandwidth
Part Number: LBN34002
www.sipatsaw.com
SIPAT Co., Ltd.
Features
For RF SAW filter
Single-ended operation
Ceramic Surface Mount Package
Small size
No matching required for operation at 50Ω
RoHS compliant (2002/95/EC), Pb-free
Specifications
Parameter
Center Frequency
Insertion Loss
1 dB Bandwidth
2 dB Bandwidth
3 dB Bandwidth
Passband Variation(f0±10MHz)
Ultimate Rejection
1
�½�
305MHz
390
�½�
700MHz
Unit
MHz
dB
MHz
MHz
MHz
dB
dB
dB
KHz/°C
-
°C
V
dBm
-
Minimum
-
-
20
21
22
-
20
20
Typical
340
1.2
25.78
29.08
30.74
0.6
25
25
-23.12
41LN
25
0
Maximum
-
4
-
-
-
1
-
-
Material Temperature coefficient
Substrate Material
Ambient Temperature
DC Voltage
Input Power
ESD Class
Package Size
Notes:
1.
2.
3.
4.
-
-
1A
10
SMD5.0*5.0
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.
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Tel: +86-23-62808818
Part Number
Rev. Date
Ver.
LBN34002
2010-12-24
1.0
Page
1/3
Fax: +86-23-62808382
www.sipatsaw.com / sales@sipat.com
SIPAT [ SIPAT Co,Ltd ]
