MKWI50 SERIES

DC/DC CONVERTER 50W, Highest Power Density

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 20 MHz, measured with a 1μF MLCC and a 10μF Tantalum Capatitor.

4

All DC/DC converters should be externally fused at the front end for protection.

5

Other input and output voltage may be available, please contact factory.

6

To order the converter with heatsink, please add a suffix -HS (e.g. MKWI50-24S05-HS) to order code.

7

The MKWI50 series can meet EN61000-4-4 & EN61000-4-5 by adding a capacitor across the input pins.Suggested capacitor: CHEMI-CON KY 220μF/100V.

8

Do not exceed maximum power specification when adjusting output voltage.

9

Natural convection means an airflow of about 20LFM and is not equal to still air (0 LFM).

10

Specifications are subject to change without notice.

Package Specifications

Mechanical Dimensions

Pin Connections

Pin

Function

1

+Vin

2

-Vin

3

Remote On/Off

4

+Vout

5

-Vout

6

Trim

►

All dimensions in mm (inches)

►

Tolerance : X.X±0.25 (X.XX±0.01)

X.XX±0.13 ( X.XXX±0.005)

►

Physical Characteristics

Case Size

:

50.8x25.4x11mm (2.0x1.0x0.43 inches)

Case Material

:

Aluminium Alloy, Black Anodized Coating

Base Material

:

FR4 PCB (flammability to UL 94V-0 rated)

Pin Material

:

Copper Alloy with Gold Plate Over Nickel Subplate

Potting Material

:

Epoxy (UL94-V0)

Weight

:

34g

10.16

25.4 [1.00]

[0.40]

10.16

[0.40]

2.54

[0.10]

10.16

[0.40]

5.08

[0.20]

Bottom View

11.0

[0.43]

5.5

[0.22]

6

54

1

2

3

1.1 [0.04]

Total Power In

Total Power International, Inc

Toll Free: 877-646-0900

www.total-power.com

Tota

Total Power International, Inc.