Model Selection Guide
Model
Number
D101EI
D102EI
D103EI
D104EI
D105EI
D106EI
D107EI
D108EI
D111EI
D112EI
D113EI
D114EI
D115EI
D116EI
D117EI
D118EI
D121EI
D122EI
D123EI
D124EI
D125EI
D126EI
D127EI
D128EI
Input
Voltage (VDC)
Nominal
Range
5
4.5 - 5.5
5
4.5 - 5.5
5
4.5 - 5.5
5
4.5 - 5.5
5
4.5 - 5.5
5
4.5 - 5.5
5
4.5 - 5.5
5
4.5 - 5.5
12
10.8 - 13.2
12
10.8 - 13.2
12
10.8 - 13.2
12
10.8 - 13.2
12
10.8 - 13.2
12
10.8 - 13.2
12
10.8 - 13.2
12
10.8 - 13.2
24
21.6 - 26.4
24
21.6 - 26.4
24
21.6 - 26.4
24
21.6 - 26.4
24
21.6 - 26.4
24
21.6 - 26.4
24
21.6 - 26.4
24
21.6 - 26.4
Output
Load
Current (mA)
Regulation
Voltage Current
Current
Full-Load No-Load (VDC) (mA, Max) (mA, Min) (%, Max)
286
30
5.0
200.0
20.0
15
267
30
9.0
111.0
12.0
15
256
30
12.0
83.0
9.0
15
250
30
15.0
67.0
7.0
15
278
30
±5.0
±100.0
±10.0
15
267
30
±9.0
±56.0
±6.0
15
256
30
±12.0
±42.0
±5.0
15
253
30
±15.0
±33.0
±4.0
15
115
15
5.0
200.0
20.0
15
110
15
9.0
111.0
12.0
15
105
15
12.0
83.0
9.0
15
103
15
15.0
67.0
7.0
15
113
15
±5.0
±100.0
±10.0
15
110
15
±9.0
±56.0
±6.0
15
105
15
±12.0
±42.0
±5.0
15
104
15
±15.0
±33.0
±4.0
15
57
8
5.0
200.0
20.0
15
54
8
9.0
111.0
12.0
15
52
8
12.0
83.0
9.0
15
51
8
15.0
67.0
7.0
15
56
8
±5.0
±100.0
±10.0
15
55
8
±9.0
±56.0
±6.0
15
52
8
±12.0
±42.0
±5.0
15
51
8
±15.0
±33.0
±4.0
15
Efficiency
(%, Typ)
70
75
78
80
72
75
78
79
72
76
79
81
74
76
79
80
73
77
80
82
74
76
80
81
Fuse Rating
Slow-Blow
(mA)
500
500
500
500
500
500
500
500
200
200
200
200
200
200
200
200
100
100
100
100
100
100
100
100
Other input/output combinations are available
(i.e. 3.3 VDC). Contact the factory for details at:
sales@micropowerdirect.com
Notes:
1. Output load regulation is specified for a load change of 10% to 100%.
2. These units should not be operated with a load under 10% of full load.
Operation at no-load may cause damage to the unit.
3. These converters will operate without external components. However,
when measuring output ripple, it is recommended that an external ceramic
capacitor be placed
Output Capacitor
Input
from the +Vout pin to
Vin
Vout
Capacitor
Single
Dual
the -Vout pin for single
output units and from
5 VDC
4.7
μF
5 VDC 10.0
μF
4.7
μF
each output to common 12 VDC
2.2
μF
9 VDC
4.7
μF
2.2
μF
for dual output units.
24 VDC
1.0
μF
12 VDC 2.2
μF
1.0
μF
An input capacitor will
15 VDC 1.0
μF
0.47
μF
enhance stability over
temperature and input line variations. Recommended capacitor values are
given in the table above. For applications requiring very low output noise
levels, a simple LC filter should be effective.
4. Dual output units may be connected to provide a 10V, 18V, 24V or
30 VDC output. To do this, connect the load across the positive (+Vout) and
negative (-Vout) outputs and float the output common
5. It is recommended that a fuse be used on the input of a power supply for
protection. See the Model Selection table above for the correct rating.
Derating Curve
Mechanical Dimensions
Pin Connections
Pin
1
2
5
Single
+Vin
-Vin
-Vout
Dual
+Vin
-Vin
-Vout
Pin
6
7
Single
No Pin
+Vout
Dual
Common
+Vout
Notes:
•
All dimensions are typical in inches (mm)
•
Tolerance x.xx =
±
0.01 (
±
0.25)
•
Pin 1 is marked by a “dot” or indentation on the side of the unit
MicroPower Direct
www.micropowerdirect.com
292 Page Street Ste D Stoughton, MA 02072
•
TEL: (781) 344-8226
•
FAX: (781) 344-8481
•
E-Mail: sales@micropowerdirect.com
MPD [ MICROPOWER DIRECT, LLC ]
