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EFCH836MTDB1 Datasheet, PDF (1/3 Pages) Panasonic Semiconductor – SAW Devices(SAW Filters)
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 filter has wide
applications to bandpass filtering circuits for cellular
telephones and portable wireless equipment.
■ Features
● Stable against severe conditions of vibration and
shock thanks to the unique monolithic construction of
the filter
● Low insertion loss and excellent selectivity
● Contributes to circuit simplification and adjustment free
● Saves the hight on PC board
■ Recommended Applications
● The RF-stage band pass filter for cellular telephone or
portable wireless equipment
■ 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 1.8҂1.4 mm Dual Filter
DK 1.8҂1.4 mm Dual Filter
DL 1.8҂1.4 mm Dual Filter
DA 1.4҂1.1 mm Single Filter
DB 1.4҂1.1 mm Single Filter
DE 1.4҂1.1 mm Single Filter
DF 1.4҂1.1 mm Single Filter
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
Mar. 2010