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Teilenummer | EFSD1950J1 |
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Beschreibung | SAW Duplexers | |
Hersteller | Panasonic | |
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Gesamt 3 Seiten www.DataSheet4U.com
SAW Duplexers
Type: EFSD२२२२F२२२
EFSD२२२२J२२२
SAW Devices(SAW Duplexers)
SAW Duplexer for Cellular Telephone which incorporates
highly-precise interdigited electrodes achieves low
insertion loss, high selectivity. And unique electrode
material achieves high power durability thus the
duplexer has wide applications to antenna duplexer
circuits for cellular telephones.
■ 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 antenna duplexer for cellular telephone
■ Explanation of Part Numbers
1234
EFSD
Product Code
EFSD SAW Duplexer
5 6 7 8 9 10
MF
Nominal Center Frequency
836M 836/881 MHz
1950 1950/2140 MHz
(Example)
Package
F1 3.0҂2.5 mm
F2 3.0҂2.5 mm
J1 2.5҂2.0 mm
J2 2.5҂2.0 mm
11 12
Design No.
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.
Apr. 2008
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Seiten | Gesamt 3 Seiten | |
PDF Download | [ EFSD1950J1 Schematic.PDF ] |
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