ME100S Datasheet, PDF (2/2 Pages) MicroPower Direct, LLC – ME100S SERIES

Model Selection Guide
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Model
Number
ME103S-03
ME103S-05
ME103S-09
ME103S-12
ME103S-15
ME103S-18
ME103S-24
ME105S-03
ME105S-05
ME105S-09
ME105S-12
ME105S-15
ME105S-18
ME105S-24
ME112S-03
ME112S-05
ME112S-09
ME112S-12
ME112S-15
ME112S-18
ME112S-24
ME124S-03
ME124S-05
ME124S-09
ME124S-12
ME124S-15
ME124S-18
ME124S-24
ME148S-03
ME148S-05
ME148S-09
ME148S-12
ME148S-15
ME148S-18
ME148S-24
Input
Voltage (VDC)
Current (mA)
Nominal Range Full-Load No-Load
3.3 2.97 - 3.63 421
25
3.3 2.97 - 3.63 394
25
3.3 2.97 - 3.63 404
30
3.3 2.97 - 3.63 473
45
3.3 2.97 - 3.63 384
35
3.3 2.97 - 3.63 399
35
3.3 2.97 - 3.63 461
53
5.0
4.5 - 5.5
257
20
5.0
4.5 - 5.5
247
25
5.0
4.5 - 5.5
250
26
5.0
4.5 - 5.5
300
25
5.0
4.5 - 5.5
244
35
5.0
4.5 - 5.5
247
25
5.0
4.5 - 5.5
289
35
12 10.8 - 13.2 107
15
12 10.8 - 13.2 105
16
12 10.8 - 13.2 107
15
12 10.8 - 13.2 125
15
12 10.8 - 13.2 105
15
12 10.8 - 13.2 104
20
12 10.8 - 13.2 123
25
24 21.6 - 26.4
54
8
24 21.6 - 26.4
52
8
24 21.6 - 26.4
54
7
24 21.6 - 26.4
62
8
24 21.6 - 26.4
51
8
24 21.6 - 26.4
52
8
24 21.6 - 26.4
60
9
48 43.2 - 52.8
29
6
48 43.2 - 52.8
28
6
48 43.2 - 52.8
27
5
48 43.2 - 52.8
32
5
48 43.2 - 52.8
27
5
48 43.2 - 52.8
28
8
48 43.2 - 52.8
31
8
Output
Voltage Current
(VDC) (mA, Max)
3.3
303.0
5.0
200.0
9.0
111.0
12.0
100.0
15.0
67.0
18.0
56.0
24.0
50.0
3.3
303.0
5.0
200.0
9.0
111.0
12.0
100.0
15.0
67.0
18.0
56.0
24.0
50.0
3.3
303.0
5.0
200.0
9.0
111.0
12.0
100.0
15.0
67.0
18.0
56.0
24.0
50.0
3.3
303.0
5.0
200.0
9.0
111.0
12.0
100.0
15.0
67.0
18.0
56.0
24.0
50.0
3.3
303.0
5.0
200.0
9.0
111.0
12.0
100.0
15.0
67.0
18.0
56.0
24.0
50.0
Load
Regulation
(% Typ)
±20
±10
±10
±10
±10
±10
±10
±20
±10
±10
±10
±10
±10
±10
±20
±10
±10
±10
±10
±10
±10
±20
±10
±10
±10
±10
±10
±10
±20
±10
±10
±10
±10
±10
±10
Efficiency
(%, Typ)
72
77
75
77
79
76
79
78
81
80
80
82
81
83
78
79
78
80
79
80
81
77
80
77
80
81
80
83
73
74
78
77
76
75
80
Capacitive
Load
(µF, Max)
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
Notes:
1. Output load regulation is specified for a load change of 20% to 100%.
2. Operation at no-load will not damage these units. However, they may not meet all specifications.
3. These converters will operate without external components. However, to meet the specified EMI
limits, a simple external input filter is required. See the input filter note below for more information.
4. All units are rated for operation at full output power to +85°C. Operation over +85°C without airflow
is not recommended. Output power should be derated linearly from 100% at 85°C to 0% at 100°C.
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.
Mechanical Dimensions
Fuse
Rating
Slow-Blow
(mA)
1,000
1,000
1,000
1,000
1,000
1,000
1,000
750
750
750
750
750
750
750
250
250
250
250
250
250
250
150
150
150
150
150
150
150
100
100
100
100
100
100
100
Input Filter
Pin Connections
Pin Description
The filter (C1, C2, C3 & L1) shown in the figure above
is required to meet EN 55022 level B. Recommended VIN C1 L1 C2 C3
component values are shown in the table at right. (VDC) (µF) (µH) (µF) (pF)
Capacitor C1 is a 1210, 100V/ceramic, except for the
48V input which is a 100V/electrolytic. Capacitor C2 is a
3.3
2.2
18.0
1210 100V/ceramic. Capacitor C3 is a 1206 2 kV/ceramic. ^{5.0 2.2 18.0}
Capacitor C4 is added to meet EN 61000-4-4 and 12 2.2 18.0
EN 61000-4-5. This capacitor is a 470 µF, 100V/electro- _{24 2.2 18.0 2.2 470}
lytic. All components should be mounted as close to the
unit as possible.
48 10.0 18.0 2.2 470
MicroPower Direct
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1
-VIN
2
+VIN
3
-VOUT
4
+VOUT
For 48VDC input models the width of the
unit is 0.29 (7.5) and the pins are set 0.08
(2.0) from the edge of the case. These
dimensions are identified with an “*” on
the mechanical drawing
Notes:
• All dimensions are typical in inches (mm)
• Tolerance x.xx = ±0.02 (±0.50)
• Pin 1 is marked by a “dot” or indentation on the front of the unit
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