MKW1000 Series
Model Selection Guide
Model
Number
Input
Voltage
Output
Voltage
Output Current
Input Current
Reflected
Ripple
Current
mA (Typ.)
Efficiency
VDC
MKW1021
MKW1022
MKW1023
MKW1024
MKW1025
MKW1026
MKW1027
MKW1028
MKW1031
MKW1032
MKW1033
MKW1034
MKW1035
MKW1036
MKW1037
MKW1038
MKW1041
MKW1042
MKW1043
MKW1044
MKW1045
MKW1046
MKW1047
MKW1048
12
( 9 ~ 18 )
24
( 18 ~ 36 )
48
( 36 ~ 75 )
VDC
3.3
5
12
15
24
{5
{12
{15
3.3
5
12
15
24
{5
{12
{15
3.3
5
12
15
24
{5
{12
{15
Max.
mA
2400
2000
830
670
416
{1000
{416
{333
2400
2000
830
670
416
{1000
{416
{333
2400
2000
830
670
416
{1000
{416
{333
Min.
mA
120
100
42
34
21
{50
{21
{17
120
100
42
34
21
{50
{21
{17
120
100
42
34
21
{50
{21
{17
@Max. Load
mA (Typ.)
917
1082
1038
1047
1027
1068
1027
1041
434
534
506
511
501
521
507
507
217
260
253
252
251
257
251
251
@No Load
mA (Typ.)
30
50
20
25
10
12
@Max. Load
% (Typ.)
72
77
80
80
81
78
81
80
76
78
82
82
83
80
82
82
76
80
82
83
83
81
83
83
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
5,000
Unit
VDC
VDC
VDC
]
mW
Notes :
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 75%
to 100%.
3. Ripple & Noise measurement bandwidth is 0-20
MHz.
4. These power converters require a minimum
output loading to maintain specified regulation.
Exceeding the absolute maximum ratings of the unit could cause damage.
These are not continuous operating ratings.
Environmental Specifications
Parameter
Operating Temperature
Operating Temperature
Storage Temperature
Humidity
Cooling
RFI
Conducted EMI
Conditions
Ambient
Case
Min.
Max.
-40
+71
-40
+90
-40
+125
---
95
Free-Air Convection
Six-Sided Shielded, Metal Case
EN55022 Class A
Unit
]
]
]
%
5. Operation under no-load conditions will not
damage these modules; however, they may not
meet all specifications listed.
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.
REV:0 2005/04
MINMAX
2
MINMAX [ MINMAX TECHNOLOGY CO., LTD. ]
