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PDF LB140DS37 Data sheet ( Hoja de datos )
| Número de pieza | LB140DS37 | |
| 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
28MHz Bandwidth
Part Number: LB140DS37
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
-
140
-
Insertion Loss
dB -
17.8 22
Passband Variation(126~154MHz)
dB
-
0.6
2
129~151MHz
deg
-
3
5
Phase Linearity
126~154MHz
deg
-
3
7
Input/Output return loss(126~154MHz)
dB
10
11.1/11.6
-
Absolute Delay
usec
-
0.66
-
10~112MHz
dB
35
44
-
Ultimate Rejection
168~198MHz
198~225MHz
dB
dB
35
30
37
55
-
-
225~250MHz
dB
35
51
-
Material Temperature coefficient
KHz/°C
-13.16
Substrate Material
-
YZ LN
Ambient Temperature
°C
25
www.DataSheet4U.com
Operating Temperature Range
°C
-40
-
+85
Storage Temperature Range
°C
-45
- +105
DC Voltage
V
0
Input Power
dBm
-
- 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.
LB140DS37
2008-11-04
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 LB140DS37.PDF ] | |
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