China Electronics Technology Group Corporation
No.26 Research Institute
140.6MHz SAW Filter
6MHz Bandwidth
Part Number: LBS14102
www. sipatsaw.com
SIPAT Co., Ltd.
Features
For IF SAW filter
High attenuation
Single-ended operation
Dual In-line Package
Specifications
Parameter
Center Frequency
Insertion Loss
1.5 dB Bandwidth
3 dB Bandwidth
40 dB Bandwidth
Passband Variation
Absolute Delay
f0±3.45MHz
f0±3.65MHz
Ultimate Rejection
f0±4.05MHz
f0±8.05MHz
f0±11MHz
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
usec
dB
dB
dB
dB
dB
KHz/°C
-
°C
°C
°C
V
dBm
-
Minimum
140.45
-
-
6
-
-
-
35
45
50
50
55
Typical
140.6
28
5.92
6.08
6.82
1.2
3.84
45
52
52
53
57
0.14
Qz
25
Maximum
140.75
30
-
-
-
1.5
4
-
-
-
-
-
-40
-45
-
-
0
+85
+105
-
-
1
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.
LBS14102
2007-09-20
1.0
Page
1/3
Fax: +86-23-62805284
www.sipatsaw.com / sawmkt@sipat.com
SIPAT [ SIPAT Co,Ltd ]
