RDD05U SERIES
SINGLE & DUAL OUTPUT
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25
o
C Unless Otherwise Noticed
GENERAL
Characteristics
Switching frequency
Isolation voltage
Isolation resistance
Ambient temperature
Case temperature
Derating
Storage temperature
Dimension
Cooling
Case material
Conditions
Vi nom, Io nom
Input / Output
Input / Output, @ 500VDC
Operating at Vi nom, Io nom
Operating at Vi nom, Io nom
Vi nom
Non operational
L20.3 x W31.8 x H10.2
Free air convection
Tinplate nickel plated
min.
1,500
1G
-40
typ.
250
max.
unit
KHz
VDC
+ 71
+100
o
o
o
C
C
See derating curve
-40
+100
%/ C
C
mm
o
INPUT SPECIFICATIONS
Characteristics
Input voltage range
No load input current
Input voltage w/o damage
startup voltage
Input filter
Conditions
Ta min ... T max, Io nom
a
Vi nom, Io = 0
Io nom
Io nom
Pi type
24V models
48V models
24V models
48V models
24V models
48V models
min.
9
18
typ.
24
48
30
25
max.
36
75
unit
VDC
VDC
mA
mA
40
80
8.7
17.4
VDC
VDC
VDC
VDC
OUTPUT SPECIFICATIONS
Characteristics
Output voltage accuracy
Minimum load
Line regulation
Load regulation
Transient recovery time
Temperature coefficient
Ripple & noise
Efficiency
Capacitive Load
Vi nom
Conditions
Vi nom, Io nom
single output models
dual output models (each output)
min.
0
10
typ.
max.
2
unit
%
%
%
Io nom, Vi min ...Vi max
Vi nom, Io 0 ...Io nom, single output models
Vi nom, Io min ...Io nom, dual output models
0.5
0.5
%
%
%
ms
% /
o
C
mV
F
1
1
0.02
50
Up to 82%, See model list
2200
1500
270
180
Vi nom, Io nom=1
Vi nom, Io nom
1/2 lo nom
Vi nom, Io nom, BW = 20MHz
Vi nom, Io nom, Po / Pi
Io nom
3.3Vout models
5.0Vout models
12.0Vout models
15.0Vout models
5Vout models
12Vout models
15Vout models
680
150
sales@chinfa.com
68
www.chinfa.com
2007.05.11
sales@chinfa.com
CHINFA [ CHINFA ELECTRONICS IND. CO., LTD. ]
