sales@chinfa.com
FDD15 SERIES
Characteristics
Conditions
min.
typ.
max.
unit
Switching frequency
Isolation voltage
Isolation resistance
Ambient temperature
Case temperature
Vi nom, Io nom
Input / Output
Input / Output, @ 500VDC
Operating at Vi nom, Io nom
Operating at Vi nom, Io nom
K H z
1,500
VDC
1G
-10
+ 50
o
C
+ 95
o
C
Characteristics
Conditions
min.
unit
Output voltage accuracy
Minimum load
Line regulation
Vi nom, Io nom
Vi min ...Vi max,
Io nom
typ.
max.
2
%
Storage temperature
M.T.B.F.
Non operational
According to MIL-HDBK-217F, GF40
-40
+100
695,900
180
Input reversed
Shunt diode built in, external fuse recommended
Output short circuit
Continuous
Remote ON / OFF
ON: opened or 8 ~ 10VDC applied, reference to input GND
OFF: -0.3 ~ 2VDC applied, Reference to input GND
Vi nom
+ 5V
12V or
15V
+ 5V
12V or
15V
10
20
2
6
2
%
%
%
%
%
Load regulation
o
% / C
mV
Temperature coefficient
Ripple & noise
Transient recovery time
Vi nom,
Io min ...Io nom
Vi nom, Io nom, BW = 20MHz
Vi nom, Io nom
Vi nom, Io nom ... 1/2 Io nom
+ 5V
12V or
15V
500
2
6
0.02
%
%
S
Vout x 1%
TRIPLE OUTPUT
Dimension
L50.8 x W50.8 x H11.9
mm
Hrs
o
C
Derating
o
% / C
Vi nom
48
Characteristics
Conditions
min.
typ.
max.
unit
Input voltage range
9
18
24
18
36
VDC
VDC
Ta min ... Ta max, Io nom
48
No load input current
24V models
48V models
28
22
mA
mA
Vi nom, Io = 0
Input voltage w/o damage
20
75
VDC
VDC
Io nom
24V models
48V models
12V models
12V models
36
12
72
15
40
VDC
mA
VDC
Input filter
LC type
INPUT SPECIFICATIONS
Efficiency
Vi nom, Io nom, Po / Pi
Up to 80%, See model list
OUTPUT SPECIFICATIONS
12V or
15V
2
6
%
%
CONTROL AND PROTECTION
o
All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed
SPECIFICATION
Cooling
Free air convection
Case material
Metal
GENERAL
+ 5V
www.chinfa.com
See derating curve
www.chinfa.com
sales@chinfa.com
MECHANISM & PIN CONFIGURATION
PHYSICAL CHARACTERISTICS
CASE SIZE
CASE MATERIAL
WEIGHT
50.8 x 50.8 x 11.9 mm 2 x 2 x 0.47 inches
Metal
70 g
PIN ASSIGNMENT
PIN NO.
TRIPLE
Vi+
Vo2
(+ OUT)
Vi -
DERATING
1
mm [inch]
50.80 [2.00]
11.94 [0.47]
DIA 1.00 [0.04]
5.08 [0.20]
2.54 [0.10]
BOTTOM VIEW
4
5
1
2
5
0
.
8
0
[
2
.
0
0
]
50.80 [2.00]
22.86 [0.90]
5.08 [0.20]
2
4
5
6
7
8
10.16 [0.40]
45.72 [1.80]
10.16 [0.40]
6
7
8
GENERAL
ON / OFF
Vo1
(+ 5V)
com
Vo3
(- OUT)
10.16 [0.40]
10.16 [0.40]
10.16 [0.40]
10.16 [0.40]
FDD15 SERIES
TRIPLE OUTPUT
NATURAL
CONVECTION
COOLING
0
100
o
Ambient Temperature [ C ]
50
95
-10
P
o
w
e
r
o
u
t
[
%
]
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