Model Selection Guide
Input
Output
Current
(VDC) (mA, Max) (mA, Min)
Capacitive Fuse Rating
Model
Number
Efficiency
(%, Typ)
Voltage (VDC)
Current (mA)
Load
(µF, Max)
3,300
3,300
470
Slow-Blow
(mA)
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
700
Voltage
Current
Nominal
Range
Full-Load No-Load
D201RW
D202RW
D203RW
D204RW
D205RW
D206RW
D207RW
D208RW
D211RW
D212RW
D213RW
D214RW
D215RW
D216RW
D217RW
D218RW
D221RW
D222RW
D223RW
D224RW
D225RW
D226RW
D227RW
D228RW
D231RW
D232RW
D233RW
D234RW
D235RW
D236RW
D237RW
D238RW
5
4.5 - 9.0
492
571
555
547
571
533
533
563
205
216
208
213
222
208
210
219
98
15
15
30
30
20
25
25
60
15
15
15
15
15
15
15
30
8
3.3
5.0
12.0
15.0
5.0
500.0
400.0
167.0
133.0
200.0
83.0
125.0
100.0
42.0
33.0
50.0
21.0
17.0
10.0
125.0
100.0
42.0
33.0
50.0
21.0
17.0
10.0
125.0
100.0
42.0
33.0
50.0
21.0
17.0
10.0
125.0
100.0
42.0
33.0
50.0
21.0
17.0
10.0
67
70
72
73
70
75
75
71
67
77
80
78
75
80
79
76
70
77
80
80
78
80
80
78
71
74
78
78
74
79
80
75
5
4.5 - 9.0
5
4.5 - 9.0
5
4.5 - 9.0
470
5
4.5 - 9.0
1,000
220
220
100
3,300
3,300
470
470
1,000
220
220
100
3,300
3,300
470
470
1,000
220
5
4.5 - 9.0
12.0
15.0
24.0
3.3
5
4.5 - 9.0
67.0
42.0
5
4.5 - 9.0
12
12
12
12
12
12
12
12
24
24
24
24
24
24
24
24
48
48
48
48
48
48
48
48
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
18.0 - 36.0
18.0 - 36.0
18.0 - 36.0
18.0 - 36.0
18.0 - 36.0
18.0 - 36.0
18.0 - 36.0
18.0 - 36.0
36.0 - 72.0
36.0 - 72.0
36.0 - 72.0
36.0 - 72.0
36.0 - 72.0
36.0 - 72.0
36.0 - 72.0
36.0 - 72.0
500.0
400.0
167.0
133.0
200.0
83.0
5.0
700
12.0
15.0
5.0
700
700
700
12.0
15.0
24.0
3.3
700
67.0
42.0
700
700
500.0
400.0
167.0
133.0
200.0
83.0
350
108
104
104
106
104
104
106
48
8
5.0
350
8
12.0
15.0
5.0
350
8
350
8
350
8
12.0
15.0
24.0
3.3
350
8
67.0
42.0
220
100
350
20
6
350
500.0
400.0
167.0
133.0
200.0
83.0
3,300
3,300
470
135
56
6
5.0
135
53
6
12.0
15.0
5.0
135
53
6
470
135
56
6
1,000
220
135
53
6
12.0
15.0
24.0
135
52
6
67.0
42.0
220
135
55
12
100
135
Mechanical Dimensions
Other input/output combinations are available
(i.e. 9.0 VDC). Contact the factory for details at:
sales@micropowerdirect.com
Notes:
1. An external capacitor should be placed from the +Vout pin to the -Vout pin for
single output units and from each output to common for dual output units. For
single output units a 100 µF is recommended, for dual output models 48 µF
should be used.
2. The Remote On/Off Control input (Pin 3) is referenced to -Vin (Pin 1). Connection
to the pin should be made through a 1kΩ resistor and diode (1N4148). If it is
not used, the control pin should be left open or tied directly to -Vin (Pin 1).
3. Operation at no-load will not damage these units. However, they may not
meet all specifications.
4. Dual output units may be connected to provide a 10 VDC, 24 VDC, 30 VDC or
48 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 table above for the correct rating.
Derating Curve
A metal case is available
Contact the factory for details at:
sales@micropowerdirect.com
Pin Connections
Pin
1
Single
-Vin
Dual
-Vin
2
3
5
6
7
8
+Vin
Remote ON/OFF
NC
+Vout
-Vout
NC
+Vin
Mechanical Notes:
• All dimensions are typical in inches (mm)
• Tolerance x.xx = 0.01 ( 0.25)
NC
+Vout
Common
-Vout
NC = No Connection
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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