MIW1200 Series
Model Selection Guide
Model
Number
Input
Voltage
Output
Voltage
Output Current
Input Current
Reflected
Ripple
Current
mA (Typ.)
Efficiency
VDC
MIW1221
MIW1222
MIW1223
MIW1224
MIW1225
MIW1226
MIW1227
MIW1231
MIW1232
MIW1233
MIW1234
MIW1235
MIW1236
MIW1237
MIW1241
MIW1242
MIW1243
MIW1244
MIW1245
MIW1246
MIW1247
VDC
3.3
5
12
15
{5
{12
{15
3.3
5
12
15
{5
{12
{15
3.3
5
12
15
{5
{12
{15
Max.
mA
600
500
250
200
{250
{125
{100
600
500
250
200
{250
{125
{100
600
500
250
200
{250
{125
{100
Min.
mA
60
50
25
20
{25
{12.5
{10
60
50
25
20
{25
{12.5
{10
60
50
25
20
{25
{12.5
{10
@Max. Load
mA (Typ.)
220
267
305
309
274
313
321
109
130
150
149
134
152
152
53
64
74
73
65
74
75
@No Load
mA (Typ.)
@Max. Load
% (Typ.)
75
78
82
81
76
80
78
76
80
83
84
78
82
82
78
82
85
86
80
84
83
12
( 9 ~ 18 )
30
15
24
( 18 ~ 36 )
8
15
48
( 36 ~ 75 )
4
15
Absolute Maximum Ratings
Parameter
12VDC Input Models
Input Surge Voltage
24VDC Input Models
( 1000 mS )
48VDC Input Models
Lead Temperature (1.5mm from case for 10 Sec.)
Internal Power Dissipation
Min.
-0.7
-0.7
-0.7
---
---
Max.
25
50
100
260
2,500
Unit
VDC
VDC
VDC
]
mW
Note :
1. Specifications typical at Ta=+25], resistive load,
nominal input voltage, rated output current unless
otherwise noted.
2. Transient recovery time is measured to within 1%
error band for a step change in output load of 50%
to 100%.
3. Ripple & Noise measurement bandwidth is 0-20
MHz.
4. These power converters require a minimum
output loading to maintain specified regulation.
5. Operation under no-load conditions will not
damage these devices; however they may not
meet all listed specifications.
Min.
Max.
-25
+71
-40
+90
-40
+125
---
95
Free-Air Convection
EN55022 Class A
Unit
]
]
]
%
6. All DC/DC converters should be externally fused at
the front end for protection.
7. Other input and output voltage may be available,
please contact factory.
8. Specifications subject to change without notice.
Exceeding these values can damage the module. These are not continuous
operating ratings.
Environmental Specifications
Parameter
Operating Temperature
Operating Temperature
Storage Temperature
Humidity
Cooling
Conducted EMI
Conditions
Ambient
Case
TOTAL-POWER [ TOTAL POWER INTERNATIONAL ]
