Model Selection Guide
Model
Number
E101
E102
E103
E104
E105
E111
E112
E113
E114
E115
E121
E122
E123
E124
E125
E131
E132
E133
E134
E135
Load
Input
Output
Voltage Current
Current Regulation
Voltage (VDC)
Current (mA)
Nominal
Range
Full-Load No-Load (VDC) (mA, Max) (mA, Min) (% Max)
5
4.5 - 5.5
267
25
5.0
200.0
4.0
10
5
4.5 - 5.5
260
25
9.0
111.0
2.0
10
5
4.5 - 5.5
256
25
12.0
83.3
2.0
10
5
4.5 - 5.5
257
25
15.0
66.6
2.0
10
5
4.5 - 5.5
257
25
24.0
41.6
2.0
10
12
10.8 - 13.2
112
16
5.0
200.0
4.0
10
12
10.8 - 13.2
109
16
9.0
111.0
2.0
10
12
10.8 - 13.2
107
16
12.0
83.3
2.0
10
12
10.8 - 13.2
107
16
15.0
66.6
2.0
10
12
10.8 - 13.2
107
16
24.0
41.6
2.0
10
24
21.6 - 26.4
56
10
5.0
200.0
4.0
10
24
21.6 - 26.4
55
10
9.0
111.0
2.0
10
24
21.6 - 26.4
54
10
12.0
83.3
2.0
10
24
21.6 - 26.4
54
10
15.0
66.6
2.0
10
24
21.6 - 26.4
54
10
24.0
41.6
2.0
10
48
43.2 - 52.8
28
7
5.0
200.0
4.0
10
48
43.2 - 52.8
27
7
9.0
111.0
2.0
10
48
43.2 - 52.8
27
7
12.0
83.3
2.0
10
48
43.2 - 52.8
27
7
15.0
66.6
2.0
10
48
43.2 - 52.8
27
7
24.0
41.6
2.0
10
Efficiency
(%, Typ)
75
77
78
78
78
75
77
78
78
78
75
77
78
78
78
75
76
76
76
76
Fuse Rating
Slow-Blow
(mA)
500
500
500
500
500
200
200
200
200
200
100
100
100
100
100
50
50
50
50
50
Models with other outputs
are available. Contact the
factory for details!!
Notes:
1. Output load regulation is specified for a load change of
20% to 100%.
2. When measuring output ripple, it is recommended that
an external 0.33
µF
ceramic capacitor be placed from the
+Vout pin to the -Vout pin.
3. Operation at no-load will not damage these units. How-
ever, they may not meet all specifications.
4. The 5V, 12V and 24V input units do not require external
components to operate, but the use of a low ESR capaci-
tor (approximately 10
uF,
ESR <1.0Ω at 100 kHz) mounted
close to the converter input pins is recommended.
For 48 VDC input units, an input capacitor should always
be used. Dependent upon the application, a value be-
tween 4.7
µF
and 47
uF
should be sufficient.
5. It is recommended that a fuse be used on the input of
a power supply for protection. See the table above for
the correct rating.
Derating Curve
Pin Connections
Capacitive
Load
(µF Max)
220
Pin
1
2
3
4
Description
-Vin
+Vin
-Vout
+Vout
Mechanical Dimensions
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
•
Dimensions indicated on the drawing are as follows:
Dimension
“W”
“X”
Input Voltage
5, 12 & 24V
0.24 (6.0)
0.05 (1.25)
48V
0.29 (7.5)
0.08 (2.00)
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 ]
