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PDF LB140DS30 Data sheet ( Hoja de datos )
| Número de pieza | LB140DS30 | |
| 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
0.48MHz Bandwidth
Part Number: LB140DS30
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
139.9
140
140.1
Insertion Loss
dB -
10.5 12
1dB Bandwidth
MHz
0.48
0.61
-
3 dB Bandwidth
MHz
-
0.9
-
35 dB Bandwidth
MHz
-
1.94 2.1
Passband Variation dB -
0.1 0.6
Absolute Delay
usec
-
2.34
-
Phase Linearity(f0±0.2MHz)
deg
-
0.5
-
Group Delay variation(f0±0.25MHz)
nsec
-
80 200
Ultimate Rejection
f0±2.5MHz
f0±20MHz
dB
dB
37
40
55
60
-
-
Material Temperature coefficient
KHz/°C
0.14
Substrate Material
-
QZ
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
-
1
Package Size
SMD13.3*6.5C
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.
LB140DS30
2007-12-14
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 LB140DS30.PDF ] | |
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