MIW4000 Series
Model Selection Guide
Model
Number
Input
Voltage
Output
Voltage
Output Current
Input Current
Reflected
Ripple
Current
Efficiency
Max.
Min.
mA
@Max. Load
mA (Typ.)
@No Load
mA (Typ.)
@Max. Load
% (Typ.)
VDC
VDC
3.3
5
mA
1200
1000
500
mA (Typ.)
MIW4021
MIW4022
MIW4023
MIW4024
MIW4025
MIW4026
MIW4027
MIW4031
MIW4032
MIW4033
MIW4034
MIW4035
MIW4036
MIW4037
120
100
50
212
78
81
86
85
81
86
85
78
81
86
85
81
86
85
257
12
291
24
15
400
40
294
20
10
( 9 ~ 36 )
{5
{12
{15
3.3
5
{500
{250
{200
1200
1000
500
{50
{25
{20
120
100
50
257
291
294
106
129
12
145
48
15
400
40
147
10
10
( 18 ~ 75 )
{5
{12
{15
{500
{250
{200
{50
{25
{20
123
145
147
Note :
Absolute Maximum Ratings
Parameter
Min.
-0.7
-0.7
---
---
Max.
50
Unit
1. Specifications typical at Ta=+25], resistive load,
nominal input voltage, rated output current unless
otherwise noted.
24VDC Input Models
48VDC Input Models
VDC
VDC
]
Input Surge Voltage
( 1000 mS )
100
Lead Temperature (1.5mm from case for 10 Sec.)
Internal Power Dissipation
260
2. Transient recovery time is measured to within 1%
error band for a step change in output load of 75%
to 100%.
2,500
mW
Exceeding these values can damage the module. These are not continuous
operating ratings.
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.
Environmental Specifications
6. All DC/DC converters should be externally fused at
the front end for protection.
Parameter
Operating Temperature
Operating Temperature
Storage Temperature
Humidity
Conditions
Ambient
Case
Min.
-25
-40
-40
---
Max.
+71
+90
+125
95
Unit
]
]
]
%
7. Other input and output voltage may be available,
please contact factory.
8. Specifications subject to change without notice.
Cooling
Free-Air Convection
EN55022 Class A
Conducted EMI
TOTAL-POWER [ TOTAL POWER INTERNATIONAL ]
