Rev A

MSLU02 SERIES

2 Watt DC/DC Power Converters

09/26/2013

Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •

Fax 603-778-9797

website: www.wallindustries.com • e-mail: sales@wallindustries.com

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SPECIFICATIONS: MSLU02 SERIES

All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.

We reserve the right to change specifications based on technological advances.

SPECIFICATION

TEST CONDITIONS

Min

Typ

Max

Unit

INPUT SPECIFICATIONS

Input Voltage Range

5VDC nominal input models

4.5

5

5.5

VDC

12VDC nominal input models

10.8

12

13.2

24 VDC nominal input models

21.6

24

26.4

Input Surge Voltage (1sec, max.)

5VDC nominal input models

-0.7

9

VDC

12VDC nominal input models

-0.7

18

24 VDC nominal input models

-0.7

30

Reverse Polarity Input Current

0.3

A

Input Current

See Table

Internal Power Dissipation

650

mW

Input Filter

Internal capacitor

Input Fuse

5VDC nominal input models

1000mA slow-blow type

12VDC nominal input models

500mA slow-blow type

24 VDC nominal input models

200mA slow-blow type

OUTPUT SPECIFICATIONS

Output Voltage

See Table

Line Regulation

For Vin change of 1%

±1.2

±1.5

%

Load Regulation

20% load to 100% load

See Table

Output Voltage Balance

Dual output models; balanced loads

±0.1

±1.0

%

Output Power

See Table

Output Current

See Table

Minimum Load

See Note 1

See Table

Maximum Capacitive Load

See Table

Ripple & Noise (20MHz)

100

120

mVp-p

Over line, over load, and over temperature

200

mVp-p

15

mV rms

Temperature Coefficient

±0.01

±0.02

%/°C

PROTECTION

Short Circuit Protection

0.5

s

GENERAL SPECIFICATIONS

Efficiency

Nominal input voltage and full load

See Table

Switching Frequency

50

100

120

KHz

Isolation Voltage (I/P to O/P)

60 seconds

1500

VDC

Isolation Resistance (I/P to O/P)

500VDC

1000

MΩ

Isolation Capacitance (I/P to O/P)

100KHz, 1V

60

100

pF

ENVIRONMENTAL SPECIFICATIONS

Operating Ambient Temperature

See derating curve

-40

+85

°C

Case Temperature

+90

°C

Storage Temperature

-50

+125

°C

Relative Humidity

Non-condensing

95

% RH

Cooling

Natural convection is about 20LFM but is not equal to still air (0

LFM)

Natural convection

Lead Temperature

1.5mm from case for 10 sec.

300

°C

Moisture Sensitivity Level (MSL)

IPC/JEDEC J-STD-020D

Level 2

MTBF

MIL-HDBK-217F at 25°C, ground benign

2,000,000 hours

PHYSICAL SPECIFICATIONS

Weight

Single Output Models

0.05oz (1.5g)

Dual Output Models

0.08oz (2.2g)

Dimensions (L x W x H)

Single Output Models

0.54 x 0.37 x 0.34 inch

(13.7 x 9.3 x 8.6 mm)

Dual Output Models

0.64 x 0.37 x 0.34 inch

(16.3 x 9.3 x 8.6 mm)

Case Material

Flammability to UL 94V-0 rated

Non-conductive black plastic