MKW2600 Series
Model Selection Guide
Reflected
Model
Input
Voltage
Output
Voltage
Output Current
Input Current
Efficiency
Ripple
Number
Current
Max.
mA
Min.
mA
300
@Max. Load @No Load
mA (Typ.) mA (Typ.) mA (Typ.)
@Max. Load
% (Typ.)
78
VDC
VDC
3.3
5
MKW2621
MKW2622
MKW2623
MKW2624
MKW2625
MKW2626
MKW2627
MKW2629
MKW2631
MKW2632
MKW2633
MKW2634
MKW2635
MKW2636
MKW2637
MKW2639
3000
3000
1250
1000
1500
{625
{500
3000
3000
3000
1250
1000
1500
{625
{500
3000
528
762
735
726
300
82
12
125
85
15
100
86
24
25
40
( 9 ~ 36 )
{5
{12
{15
5.1
3.3
5
150
771
735
726
787
264
381
368
363
386
368
363
393
81
{62.5
{50
300
85
86
81
300
78
300
82
12
125
85
15
100
86
48
15
30
( 18 ~ 75 )
{5
{12
{15
5.1
150
81
{62.5
{50
300
85
86
81
Notes :
Absolute Maximum Ratings
1. Specifications typical at Ta=+25], resistive load,
nominal input voltage, rated output current unless
otherwise noted.
Parameter
Min.
Max.
50
Unit
24VDC Input Models
48VDC Input Models
-0.7
-0.7
---
---
VDC
VDC
]
Input Surge Voltage
( 1000 mS )
2. Transient recovery time is measured to within 1%
error band for a step change in output load of 75%
to 100%.
100
Lead Temperature (1.5mm from case for 10 Sec.)
Internal Power Dissipation
260
5,000
mW
3. Ripple & Noise measurement bandwidth is 0-20
MHz.
Exceeding the absolute maximum ratings of the unit could cause damage.
These are not continuous operating ratings.
4. These power converters require a minimum output
loading to maintain specified regulation.
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.
Environmental Specifications
7. Other input and output voltage may be available,
please contact factory.
Parameter
Operating Temperature
Operating Temperature
Storage Temperature
Humidity
Conditions
Ambient
Case
Min.
-40
-40
-50
---
Max.
+60
+100
+125
95
Unit
]
]
]
%
8. To order the converter with Remote On/Off function,
please add a suffix -RC (e.g. MKW2621-RC).
9. To order the converter with EN55022 Class A
function, please add a suffix A (e.g. MKW2621A).
10. Specifications subject to change without notice.
Cooling
Free-Air Convection
Six-Sided Shielded, Metal Case
EN55022 Class A
RFI
Conducted EMI
REV:0 2005/04
MINMAX
2
MINMAX [ MINMAX TECHNOLOGY CO., LTD. ]
