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FDD12(2010) View Datasheet(PDF) - CHINFA ELECTRONICS

Part Name
Description
View to exact match
FDD12
(Rev.:2010)
Chinfa
CHINFA ELECTRONICS Chinfa
FDD12 Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
PHYSICAL CHARACTERISTICS
Case size
Case material
Weight
Patting material
50.8 x 50.8 x 12.0 mm (2 x 2 x 0.47 inches)
Plastic base / Metal case
70 g
Epoxy
FDD12 SERIES
SINGLE & DUAL OUTPUT
MECHANISM & PIN CONFIGURATION
mm [inch]
15.2 4 [0 .6 0]
20.32 [0.80]
12.00 [0.47]
6.00 [0.24]
22.86 [0.90]
5.08 [0.20]
DIA 1.00 [0.04]
15.24 [0.60]
3
10.16 [0.40]
1
4
2
10.16 [0.40]
5
GENERAL TOLERANCE
0.00[0.00] - 30.00[1.18]
±0.30[0.01]
30.00[1.18] - 120.00[4.72]
±0.50[0.02]
PIN ASSIGNMENT
GENERAL
PIN NO.
1
2
SINGLE
Vi+
Vi -
DUAL
Vi+
Vi -
50.80 [2.00]
BOTTOM VIEW
3
4
5
Vo+
NO PIN
Vo -
Vo+
com
Vo -
CIRCUIT SCHEMATIC
Block diagram for FDD12 series with single output
Vi +
Vo +
Switching
Device
Rectifier
Vi -
Vo -
PWM
Controller
Opto -
Isolation
Reference &
Error Amp.
Block diagram for FDD12 series with dual output
Vi +
Switching
Device
Rectifier
Vi -
PWM
Controller
Opto -
Isolation
Reference &
Error Amp.
Vo +
com
Vo -
www.chinfa.com
2010.02.09
sales@chinfa.com
P3
 

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