China Electronics Technology Group Corporation
No.26 Research Institute
70MHz SAW Filter
13MHz Bandwidth
SIPAT Co., Ltd.
www.sipatsaw.com
Part Number: LBN70A63
Features
For IF SAW filter
High attenuation
Single-ended operation
Dual In-line Package
RoHS compliant (2002/95/EC), Pb-free
Specifications
Parameter
Unit
MHz
dB
Minimum
Typical
70
Maximum
Center Frequency
Insertion Loss
69.9
-
70.1
25.6
12.73
13.43
0.8
3.78
48
27
3 dB Bandwidth
40 dB Bandwidth
Passband Variation
Absolute Delay
MHz
MHz
dB
12.6
-
-
-
-
1.2
4
-
usec
dB
-
f0±6.75MHz
35
45
50
55
60
f0±6.95MHz
f0±7.35MHz
f0±11.35MHz
f0±15MHz
dB
62
-
dB
57
-
Ultimate Rejection
dB
60
-
dB
61
-
Material Temperature coefficient
Substrate Material
Ambient Temperature
Operating Temperature Range
Storage Temperature Range
DC Voltage
KHz/°C
-
-6.58
YZ LN
25
°C
°C
-40
-45
-
+85
°C
-
+105
V
0
Input Power
dBm
-
-
-
10
ESD Class
1A
Package Size
DIP3512 (35.0x12.8x4.7mm3)
Notes:
1. All specifications are based on the test circuit shown;
2. 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.
Part Number
Rev. Date
Ver.
LBN70A63
2009-02-18
1.0
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
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Tel: +86-23-62808818
Fax: +86-23-62808382
www.sipatsaw.com / sawmkt@sipat.com