WDD20-03S1U(2008) データシートの表示（PDF） - CHINFA ELECTRONICS
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WDD20-03S1U Datasheet PDF : 8 Pages
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SPECIFICATION
WDD20U SERIES
SINGLE & DUAL OUTPUT
CONTROL AND PROTECTION
Remote ON / OFF
ON: opened or 8 ~ 10VDC applied, reference to input GND
Input reversed
OFF: -0.3 ~ 2VDC applied, reference to input GND
Shunt diode built in, external fuse recommended
Output short circuit
Continuous
APPROVALS AND STANDARD
UL/cUL
UL60950-1
TUV
EN60950-1
CE
EN61204-3(Class A for EMI)
MECHANISM & PIN CONFIGURATION
mm [inch]
2.54 [0.10]
45.72 [1.80]
10.16 [0.4]
5.00 [0.20]
50.80 [2.00]
17.78 [0.70]
5.08 [0.20]
10.16 [0.40]
DIA 1.00 [0.04]
7.62 [0.30]
5
6
1
2
7
4
8
BOTTOM VIEW
5.08 [0.20]
10.16 [0.40]
10.16 [0.40]
10.16 [0.40]
PHYSICAL CHARACTERISTICS
CASE SIZE
CASE MATERIAL
WEIGHT
40.6 x 50.8 x 10.2 mm 1.6 x 2 x 0.4 inches
Metal
60 g
PIN ASSIGNMENT
GENERAL
PIN NO.
1
2
4
5
6
7
8
SINGLE
Vi+
Vi -
S. D.
NO PIN
Vo +
Vo -
Trim
DUAL
Vi+
Vi -
S. D.
Vo +
com
Vo -
Trim
S.D. : REMOTE ON / OFF
DERATING
100
12V, 15V & dual
NATURAL
CONVECTION
COOLING
3.3V & 5V
0
-40
60
71
100
www.chinfa.com
Ambient Temperature [ oC ]
2008.09.23
sales@chinfa.com
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