Model Selection Guide
Input
Output
Current
(mA, Max)
Fuse Rating
Slow-Blow
(mA)
Model
Number
Efficiency
(%, Typ)
Voltage (VDC)
Nominal Range
Current (mA)
Voltage
(VDC)
Current
(mA, Min)
Full-Load
No-Load
H101I
H102I
H103I
H104I
H105I
H106I
H111I
H112I
H113I
H114I
H115I
H116I
H121I
H122I
H123I
H124I
H125I
H126I
5
5
5
5
5
5
12
12
12
12
12
12
24
24
24
24
24
24
4.5 - 5.5
4.5 - 5.5
4.5 - 5.5
4.5 - 5.5
4.5 - 5.5
278
267
260
256
257
257
116
112
109
107
107
107
58
25
25
25
25
25
25
16
16
16
16
16
16
8
3.3
5.0
9.0
12.0
15.0
24.0
3.3
5.0
9.0
12.0
15.0
24.0
3.3
300.0
200.0
111.0
83.3
66.6
41.6
300.0
200.0
111.0
83.3
66.6
41.6
300.0
200.0
111.0
83.3
66.6
41.6
5.0
4.0
2.0
2.0
2.0
2.0
5.0
4.0
2.0
2.0
2.0
2.0
5.0
4.0
2.0
2.0
2.0
2.0
72
75
77
78
78
78
72
75
77
78
78
78
72
75
77
78
78
78
500
500
500
500
500
500
200
200
200
200
200
200
100
100
100
100
100
100
4.5 - 5.5
10.8 - 13.2
10.8 - 13.2
10.8 - 13.2
10.8 - 13.2
10.8 - 13.2
10.8 - 13.2
21.6 - 26.4
21.6 - 26.4
21.6 - 26.4
21.6 - 26.4
21.6 - 26.4
21.6 - 26.4
56
55
54
54
8
8
8
8
5.0
9.0
12.0
15.0
24.0
54
8
Derating Curve
Other outputs are available.
Contact the factory for details at:
sales@micropowerdirect.com
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 between
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.
Mechanical Dimensions
Capacitive
Load
(µF Max)
220
Pin Connections
Pin
Function
1
4
5
7
-Vin
+Vin
+Vout
-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 top
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 ]
