E102E View Datasheet(PDF) - MicroPower Direct, LLC
Part Name
Description
Manufacturer
E102E Datasheet PDF : 2 Pages
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Model Selection Guide
Model
Number
E101E
E102E
E103E
Input
Output
Voltage (VDC)
Current (mA) Voltage Current Current
Nominal Range Full-Load No-Load (VDC) (mA, Max) (mA, Min)
5
4.5 - 5.5
250
20
5.0
200.0
20.0
5
4.5 - 5.5
253
20
9.0
111.0
12.0
5
4.5 - 5.5
262
20
12.0
83.0
9.0
Load
Regulation
(% Max)
15
15
15
E104E
5
4.5 - 5.5
250
20
15.0
67.0
7.0
15
E111E
12 10.8 - 13.2 107
16
5.0
200.0
20.0
15
E112E
E113E
E114E
12 10.8 - 13.2 104
16
9.0
111.0
12.0
15
12 10.8 - 13.2 103
16
12.0
83.0
9.0
15
12 10.8 - 13.2 105
16
15.0
67.0
7.0
15
E121E
24 21.6 - 26.4 53
7
5.0
200.0
20.0
15
E122E
24 21.6 - 26.4 52
7
9.0
111.0
12.0
15
E123E
E124E
E125E
24 21.6 - 26.4 51
24 21.6 - 26.4 53
24 21.6 - 26.4 52
7
12.0
83.0
7
15.0
67.0
7
24.0
42.0
9.0
15
7.0
15
4.0
15
Other input/output combinations are available
(i.e. 3.3 VDC). Contact the factory for details at:
sales@micropowerdirect.com
Derating Curve
Efficiency
(%, Typ)
78
79
80
78
78
80
81
79
79
80
81
79
80
Fuse Rating
Slow-Blow
(mA)
500
500
500
500
200
200
200
200
100
100
100
100
100
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 oper-
ate without external com-
ponents. However, when
Vin
Input
Capacitor
Vout
Output
Capacitor
measuring output ripple,
it is recommended that an
external ceramic capaci-
tor be placed from the
+Vout pin to the -Vout
5 VDC
12 VDC
24 VDC
4.7 µF
2.2 µF
1.0 µF
5 VDC
9 VDC
12 VDC
15 VDC
10.0 µF
4.7 µF
2.2 µF
1.0 µF
pin. An input capacitor
24 VDC 0.47 µF
will enhance stability over
temperature and input line variations. Recommended capacitor values
are given in the table above. For applications requiring very low output
Mechanical Dimensions noise levels, a simple LC filter should be effective.
4. 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.
Pin Connections
Pin
Description
1
-Vin
2
+Vin
3
-Vout
4
+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
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