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PDF LB140DS39 Data sheet ( Hoja de datos )
| Número de pieza | LB140DS39 | |
| Descripción | SAW Filter | |
| Fabricantes | SIPAT | |
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China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
www.sipatsaw.com
140MHz SAW Filter
2MHz Bandwidth
Part Number: LB140DS39
Features
For IF SAW filter
Single-ended operation
Ceramic Surface Mount Package
Small size
RoHS compliant (2002/95/EC), Pb-free
Specifications
Parameter
Unit
Minimum
Typical
Maximum
Center Frequency
MHz
139.8
140
140.2
Insertion Loss
dB -
16 18
Passband Variation(139.25~140.75MHz)
dB
-
0.5 1.2
Phase Linearity(139.25~140.75MHz)
deg
-
3 10
Group Delay Variation(139.25~140.75MHz) nsec
-
60 180
Absolute Delay
usec
-
1.23
-
Ultimate Rejection
10~137MHz
143~280MHz
dB
dB
40
40
53
53
-
-
Material Temperature coefficient
KHz/°C
0.14
Substrate Material
-
Qz
Ambient Temperature
°C
25
Operating Temperature Range
°C
-40
-
+85
Storage Temperature Range
°C
-45
- +105
DC Voltage
www.DataSheet4U.com
Input Power
V
dBm
-
0
- 10
ESD Class
-
1A
Package Size
SMD9.1*4.8
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.
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Part Number
Rev. Date
Ver.
LB140DS39
2008-10-10
1.0
Page 1/3
Tel: +86-23-62808818
Fax: +86-23-62808382 www.sipatsaw.com / [email protected]
1 page | ||
| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet LB140DS39.PDF ] | |
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