Rev. B

LANEUW Series

Single and Dual Outputs

4:1 Ultra Wide Input Range

2 Watt DC/DC Power Converters

Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833

04/16/2012

603-778-2300 www.wallindustries.com Fax 603-778-9797

Page 2 of 7

SPECIFICATIONS: LANEUW 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

24VDC nominal input models

9

24

36

VDC

48VDC nominal input models

18

48

75

Input Surge Voltage (1s max.)

24VDC nominal input models

-0.7

50

VDC

48VDC nominal input models

-0.7

100

Start-up Voltage

24VDC nominal input models

4.5

6

8.5

VDC

48VDC nominal input models

8.5

12

17

Under Voltage Shutdown

24VDC nominal input models

8

VDC

48VDC nominal input models

16

Input Current

See Table

24VDC nominal input models

300

mA

48VDC nominal input models

600

Reverse Polarity Input Current

0.5

A

Short Circuit Input Power

1500

mW

Input Filter

Capacitor Type

Internal Power Dissipation

2500

mW

OUTPUT SPECIFICATIONS

Output Voltage

See Table

Line Regulation

Low line to high line at full load

±0.3

±0.5

%

Load Regulation

25% to 100% full load

±0.5

±0.75

%

Output Voltage Accuracy

Full load an nominal Vin

±1.0

±2.0

%

Output Voltage Balance

Dual Outputs, Balanced loads

±1.0

±2.0

%

Output Power

2

W

Output Current

See Table

See Table

30

50

mVp-p

Over line, load, and temperature

75

mVp-p

15

Transient Recovery Time

Measured to within 1% error band for a step change in output

load from 75% to 100%

100

300

µs

Transient Response Deviation

25% load step change

±3

±5

%

Temperature Coefficient

±0.01

±0.02

%/°C

PROTECTION

Short Circuit Protection

continuous

24VDC nominal input models

350mA slow-blow type

48VDC nominal input models

135mA slow-blow type

GENERAL SPECIFICATIONS

Efficiency

Nominal input voltage and full load

See Table

Switching Frequency

300

KHz

Isolation Voltage (Input to Output)

60 seconds

1500

VDC

Isolation Resistance

500VDC

1000

MΩ

Isolation Capacitance

250

500

pF

Maximum Capacitive Load

See Table

Negative Logic

Converter On

Under 6.0VDC or open circuit, drops down to 0VDC by 2mV/°C

Converter Off

2.9 to 15VDC

Stand-by Input Current

Nominal Vin

1

3

mA

Control Input Current

On

Vin = 0V

-1

mA

Off

Vin = 5.0V

1

Control Common

Referenced to negative input

ENVIRONMENTAL SPECIFICATIONS

Operating Temperature Range (with derating)

ambient

-40

+85

°C

Case Temperature

+90

°C

Storage Temperature

-55

+105

°C

Humidity (non-condensing)

95

% RH

Cooling

Free air convection

Lead Temperature

1.5mm from case for 10 seconds

260

°C

MTBF (calculated)

MIL-HDBK-217F at 25°C, Ground Benign

1,000,000

hours

PHYSICAL SPECIFICATIONS

Weight

0.23oz (6.5g)

Dimensions (L x W x H)

1.02 x 0.36 x 0.49 inches (25.95 x 9.25 x 12.45 mm)

Case Material

Non-conductive black plastic

Flammability

UL 94V-0 rated