China Electronics Technology Group Corporation
No.26 Research Institute
140MHz SAW Filter
0.28MHz Bandwidth
Part Number:
LBS14069
www.sipatsaw.com
SIPAT Co., Ltd.
Specifications
Parameter
Center Frequency
Insertion Loss
F0
士
120KHz
F0
士
140KHz
F0
士
500KHz
F0
士
600KHz
Passband Variation
Phase Linearity(f0±96kHz)
Ultimate Rejection
Absolute delay
VSWR
Subatrate Material
Ambient Temperature
Package Size
°C
Unit
MHz
dB
dB
dB
dB
dB
dB
degree
dB
Minimum
139.97
-
-
-
35
45
-
-
45
-
-
Typical
140
18
0.9
1.2
38
47
0.5
1.8
46
2.8
5.4
Quartz
25
Maximum
140.03
20
1.0
1.5
-
-
0.8
4
-
-
-
DIP3512 (35.0x12.8x4.7mm
3
)
Notes:
1. All specifications are based on the test circuit shown
2. In production, devices will be tested at room temperature to a guardbanded specification to ensure
electrical compliance over 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
Matching Configuration
L1=68nH
C1=47PF
Source/Load Impedance=50 ohm
Notes - Component values may change depending
on board layout.
SIPAT Co., Ltd.
( CETC No. 26 Research Institute )
Nanping Huayuan Road No. 14
Chongqing, China, 400060
Part Number
Rev. Date
Rev.
LBS14069
2005-5-18
1.0
Page
1/3
Phone: +86-23-62920684
Fax: +86-23-62805284
www.sipatsaw.com / sawmkt@sipat.com
SIPAT [ SIPAT Co,Ltd ]
