MES1206 データシートの表示（PDF） - Unspecified
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MES1206 Datasheet PDF : 5 Pages
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DC-to-DC Converter Modules
Application Circuit
JUN 2003
MES1206
External Component Setting
FUSE
Fuse
Capacitor for
C1
input voltage smoothing
For noise terminal
C2
voltage reduction
Please make sure to use quick acting fuse 2A or higher
Capacitance : 10µF~820µF, Rated voltage : 400V or higher
Ripple current is 0.13Arms above.
Capacitance : 0.1µF~0.22µF, Rated voltage : 400V or higher
Film capacitor or ceramic capacitor.
Reduce the noise terminal voltage.
The constant value should be evaluated in the set.
C3
Capacitor for Safety
Capacitance : 1nF~4.7nF, Rated voltage : 400V or higher
C4,C5
C6
Capacitor for
output voltage smoothing
Capacitance : 470µF~1000µF, Rated voltage : 25V or higher
ESD is 0.4Ω max.
Ripple current is 0.25Arms above.
Output noise voltage is influenced.
Please evaluate it in the actual set.
Bypass Capacitor for high
frequency noise
Capacitance : 10nF~100nF, Rated voltage : 50V or higher
Film capacitor or ceramic capacitor.
Reduce the high frequency noise terminal output.
L1
Choke Coil
L : 4.7~10µH, Allowable current : 2A or higher
Please use the one that is hard to be magnetic saturated even
in the high temperature.
D1
Rectifier Diode
In the absolute maximum ratings, the reverse peak voltage
should be 500V or higher, the average rectifying current should
be 1A or higher, and the peak surge current should be 1
0A or higher.
(Full-wave rectifier can be used in out part.)
© Copyright 2003 Mobilelectron Co., Ltd.
3/5
MES1206 Rev. 1.3
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