China Electronics Technology Group Corporation
No.26 Research Institute
140MHz SAW Filter
24.1MHz Bandwidth
Part Number:
LBN14073
www.sipatsaw.com
SIPAT Co., Ltd.
Specifications
Parameter
Center Frequency
Insertion Loss
1.5 dB Bandwidth
24 dB Bandwidth
Passband Variation
Ultimate Rejection
Absolute Delay
Material Temperature coefficient
Ambient Temperature
Package Size
Unit
MHz
dB
MHz
MHz
dB
dB
Minimum
139.875
-
24.1
-
-
40
-
Typical
140
28.9
24.24
25.1
0.8
45
2.4
-11.48
25
Maximum
140.125
31
-
25.2
1.5
-
2.5
usec
KHz/°C
°C
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
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.
LBN14073
2005-11-29
2.0
Page
1/3
Phone: +86-23-62920684
Fax: +86-23-62805284
www.sipatsaw.com / sawmkt@sipat.com
SIPAT [ SIPAT Co,Ltd ]
