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
-25
+ 71
o
C
+ 95
o
C
Characteristics
Conditions
min.
unit
Output voltage accuracy
Vi nom,
Io nom
typ.
max.
2
%
Storage temperature
Non operational
-40
+100
No load input current
Input voltage w/o damage
24V models
48V models
48
25
12
40
75
VDC
VDC
mA
mA
Characteristics
Conditions
min.
typ.
max.
unit
Input voltage range
10
18
24
36
72
VDC
VDC
Ta min ... Ta max, Io nom
Vi nom, Io = 0
Io nom
24V models
48V models
200
48
Input reversed
Shunt diode built in, external fuse recommended
Output short circuit
Continuous
CONTROL AND PROTECTION
single output models
2
2
%
Minimum load
Vi nom
0
20
%
%
Line regulation
Io nom, Vi min ...Vi max
1
%
%
Load regulation
2
5
%
%
o
% / C
mV
Temperature coefficient
Ripple & noise
Transient recovery time
Vi nom, Io nom, BW = 20MHz
Vi nom, Io nom
25% load
,
step changed
500
0.02
S
o
C
Derating
Vi nom
o
% / C
See derating curve
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TDD05 SERIES
SINGLE & DUAL OUTPUT
Dimension
L25.4 x W50.8 x H12
mm
Efficiency
Vi nom, Io nom, Po / Pi
Up to 76%, See model list
OUTPUT SPECIFICATIONS
dual output models
- 5V model
single output models
dual output models (each output)
Vi nom, Io 0 ...Io nom, single output models
Vi nom, Io min ...Io nom, dual output models
3
150
%
Input filter
Pi type
INPUT SPECIFICATIONS
o
All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed
SPECIFICATION
Cooling
Free air convection
Case material
Metal
GENERAL
sales@chinfa.com
www.chinfa.com
sales@chinfa.com
TDD05 SERIES
SINGLE & DUAL OUTPUT
MECHANISM & PIN CONFIGURATION
PHYSICAL CHARACTERISTICS
CASE SIZE
CASE MATERIAL
WEIGHT
25.4 x 50.8 x 12 mm 1 x 2 x 0.47 inches
Metal
35 g
PIN ASSIGNMENT
PIN NO.
SINGLE
Vi+
NO PIN
Vi -
DERATING
NATURAL
CONVECTION
COOLING
0
100
o
Ambient Temperature [ C ]
71
95
-25
P
o
w
e
r
o
u
t
[
%
]
1
mm [inch]
50.80 [2.00]
12.00 [0.47]
DIA 1.00 [0.04]
5.00 [0.20]
2
4
5
3
GENERAL
DUAL
Vi+
Vi -
Vo +
Vo +
com
Vo -
Vo -
2.54 [0.10]
BOTTOM VIEW
3
1
2
10.16 [0.40]
5.08 [0.20]
4
5
10.16 [0.40]
20.32 [0.80]
10.16 [0.40]
10.16 [0.40]
15.24 [0.60]
BURL AT 4 CORNER