China Electronics Technology Group Corporation
No.26 Research Institute
70MHz SAW Filter
24MHz Bandwidth
Part Number: LBN70A56
www. sipatsaw.com
SIPAT Co., Ltd.
Features
For IF SAW filter
High attenuation
Single-ended operation
Ceramic Surface Mount Package
Small size
RoHS compliant (2002/95/EC), Pb-free
Specifications
Parameter
Center Frequency
Insertion Loss
1 dB Bandwidth
3 dB Bandwidth
30 dB Bandwidth
Passband Variation(f0±9.5MHz)
Group Delay Variation(f0±9.5MHz)
Absolute Delay
Ultimate Rejection
Material Temperature coefficient
Substrate Material
Ambient Temperature
Operating Temperature Range
Storage Temperature Range
DC Voltage
Input Power
ESD Class
Package Size
Notes:
1.
2.
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;
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.
Unit
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
KHz/°C
-
°C
°C
°C
V
dBm
-
Minimum
69.8
-
19
23.5
-
-
-
-
40
Typical
70
25.5
20.69
23.87
32.85
0.8
40
1.05
51
-5.74
128LN
25
Maximum
70.2
26
21
24.5
33
1
50
-
-
-40
-45
-
-
0
+85
+105
-
-
1
10
SMD13.3*6.5A
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Tel: +86-23-62808818
Part Number
Rev. Date
Ver.
LBN70A56
2008-01-30
1.1
Page
1/3
Fax: +86-23-62808382
www.sipatsaw.com / sawmkt@sipat.com
SIPAT [ SIPAT Co,Ltd ]
