China Electronics Technology Group Corporation
No.26 Research Institute
70MHz SAW Filter
5MHz Bandwidth
Part Number: LBN70A48
www. sipatsaw.com
SIPAT Co., Ltd.
Features
For IF SAW filter
High attenuation
Single-ended operation
No matching required for operation at 50Ω
Dual In-line Package
RoHS compliant (2002/95/EC), Pb-free
Specifications
Parameter
Center Frequency
Insertion Loss
1 dB Bandwidth
3 dB Bandwidth
40 dB Bandwidth
Passband Variation
Absolute Delay
Group Delay(f0±2MHz)
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.
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
nsec
dB
KHz/°C
-
°C
°C
°C
V
dBm
-
Minimum
69.96
-
4.95
-
-
-
-
-
40
Typical
70
23.8
4.99
5.13
5.75
0.8
3.73
120
47
-6.58
YZ LN
25
Maximum
70.04
25
-
-
5.82
1
-
200
-
-40
-45
-
-
-
0
-
1
+85
+105
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.
LBN70A48
2008-01-30
1.0
Page
1/3
Fax: +86-23-62808382
www.sipatsaw.com / sawmkt@sipat.com
SIPAT [ SIPAT Co,Ltd ]
