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PDF LB140DS04 Data sheet ( Hoja de datos )
| Número de pieza | LB140DS04 | |
| Descripción | SAW Filter | |
| Fabricantes | SIPAT | |
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Hay una vista previa y un enlace de descarga de LB140DS04 (archivo pdf) en la parte inferior de esta página. Total 3 Páginas | ||
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China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
www.sipatsaw.com
140MHz High-Loss SAW Filter
3.5MHz Bandwidth
Part Number: LB140DS04
Specifications
Parameter
Center Frequency
Insertion Loss
1 dB Bandwidth
3 dB Bandwidth
35 dB Bandwidth
Passband Variation
Group delay Variation(80% of 3dB)
Ultimate Rejection
Absolute Delay
Subatrate Material
Ambient Temperature
Package Size
Unit
MHz
dB
MHz
MHz
MHz
dB
nsec
dB
usec
°C
Minimum
Typical
Maximum
139.8
140
140.2
- 12 13.5
3.5 4
-
4 4.92
-
- 7.9 8.2
- 0.4 1
- 60 100
35 39
-
- 0.86
-
112LT
25
SMP-53 (13.3 x 6.5 mm Nominal Footprint)
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=120nH L2=18nH
L3=220nH L4=120nH
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.
LB140DS04
2005-1-10
1.0
Page 1/3
Phone: +86-23-62920684
Fax: +86-23-62805284 www.sipatsaw.com / [email protected]
1 page | ||
| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet LB140DS04.PDF ] | |
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