MKW2500 / MKW2500A Series
Model Selection Guide
Model Number
Input
Voltage
Output
Voltage
Output Current
Input Current
Efficiency
VDC
MKW2521
MKW2522
MKW2523
MKW2524
MKW2526
MKW2527
MKW2531
MKW2532
MKW2533
MKW2534
MKW2536
MKW2537
MKW2541
MKW2542
MKW2543
MKW2544
MKW2546
MKW2547
12
( 9 ~ 18 )
24
( 18 ~ 36 )
48
( 36 ~ 75 )
VDC
3.3
5.1
12
15
{12
{15
3.3
5.1
12
15
{12
{15
3.3
5.1
12
15
{12
{15
Max.
mA
3000
2950
1250
1000
{625
{500
3000
2950
1250
1000
{625
{500
3000
2950
1250
1000
{625
{500
Min.
mA
300
295
125
100
{62.5
{50
300
295
125
100
{62.5
{50
300
295
125
100
{62.5
{50
@Max. Load @No Load
mA (Typ.)
mA (Typ.)
1056
1529
1452
30
1452
1452
1452
528
764
726
20
726
726
726
264
382
363
10
363
363
363
@Max. Load
% (Typ.)
78
82
86
86
86
86
78
82
86
86
86
86
78
82
86
86
86
86
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
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 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.
5. Operation under no-load conditions will not
damage these devices; however they may not
meet all listed specifications.
Exceeding these values can damage the module.These are not continuous
operating ratings.
Environmental Specifications
Parameter
Operating Temperature
Operating Temperature
Storage Temperature
Humidity
Cooling
RFI
Conditions
Ambient
Case
Min.
Max.
-40
+60
-40
+100
-50
+125
---
95
Free-Air Convection
Six-Side Shielded Metal Case
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.To order the converter with Remote on/off function
,please add suffix - RC ( EX : MK2521-RC )
9. An optional internal filter is available. When the
filter is added, the MKW2500 will meet
EN55022-A. Add the suffix “ A” to the model
number, e.g. MKW2521A.
10. Specifications subject to change without notice.
2004/REV:4
MINMAX
2
TOTAL-POWER [ TOTAL POWER INTERNATIONAL ]
