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EFCH836MTDB1 Datasheet, PDF (1/3 Pages) Panasonic Semiconductor – SAW Devices(SAW Filters) | |||
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SAW Filters
Type:EFCH२२२२२D२२
SAW Devices(SAW Filters)
SAW Filter for Cellular Telephone which incorporates
highly-precise interdigited electrodes achieves low
insertion loss, high selectivity. Thus the ï¬lter has wide
applications to bandpass ï¬ltering circuits for cellular
telephones and portable wireless equipment.
â Features
â Stable against severe conditions of vibration and
shock thanks to the unique monolithic construction of
the ï¬lter
â Low insertion loss and excellent selectivity
â Contributes to circuit simpliï¬cation and adjustment free
â Saves the hight on PC board
â Recommended Applications
â The RF-stage band pass ï¬lter for cellular telephone or
portable wireless equipment
â Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
10
11
12
EFCH8 8 1MTDA
Design No.
Product Code
EFC Filters
Type
H SAW
Nominal Center Frequency
836 M
836 MHz
881 M
881 MHz
897 M
897 MHz
942 M
942 MHz
1575
1575 MHz
1740
1740 MHz
1747
1747 MHz
1842
1842 MHz
1880
1880 MHz
1950
1950 MHz
1960
1960 MHz
2140
2140 MHz
8894
1819
881 MHz /
942 MHz (Dual)
1842 MHz /
1960 MHz (Dual)
8819
881 MHz /
1960 MHz (Dual)
9418
942 MHz /
1842 MHz (Dual)
Material
T LiTa03
Package
DJ 1.8Ò1.4 mm Dual Filter
DK 1.8Ò1.4 mm Dual Filter
DL 1.8Ò1.4 mm Dual Filter
DA 1.4Ò1.1 mm Single Filter
DB 1.4Ò1.1 mm Single Filter
DE 1.4Ò1.1 mm Single Filter
DF 1.4Ò1.1 mm Single Filter
Design and speciï¬cations are each subject to change without notice. Ask factory for the current technical speciï¬cations before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
Mar. 2010
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