Rev. B

LANCUW15 Series

Single & Dual Outputs

4:1 Input Voltage Range

15 Watt DC/DC Power Converters

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

06/06/2013

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

Page 2 of 5

SPECIFICATIONS: LANCUW15 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

Nom

Max

Unit

INPUT SPECIFICATIONS

24VDC nominal input models

9

24

36

Input Voltage Range

48VDC nominal input models

18

48

75

VDC

24VDC nominal input models

50

Input Surge Voltage (1 sec max)

48VDC nominal input models

100

VDC

24VDC nominal input models

9

Start-Up Voltage

48VDC nominal input models

18

VDC

24VDC nominal input models

8

Shutdown Voltage

48VDC nominal input models

16

VDC

Input Reflected Ripple Current

Nominal Vin and full load

20

mAp-p

Input Filter

Pi type

OUTPUT SPECIFICATIONS

Output Voltage

See Table

Single Output

-0.2

+0.2

Line Regulation

Low line to high line at full load

Dual Output

-0.5

+0.5

%

Single Output

-0.5

+0.5

Load Regulation

No load to full load

Dual Output

-1

+1

%

Cross Regulation (Dual Outputs)

Asymmetrical load 25% to 100% full load

-5

+5

%

Voltage Accuracy

Full load an nominal Vin

-1.0

+1.0

%

Output Power

15

W

Output Current

See Table

20MHz Bandwidth

85

mVp-p

Transient Response Recovery Time

25% load step change

250

µs

Start-Up Time

Nominal Vin and constant resistive load

Power Up

30

ms

Minimum Load

0

%

Temperature Coefficient

-0.02

+0.02

%/°C

PROTECTION

Over Load Protection

% of full load at nominal input

150

%

Short Circuit Protection

Hiccup, automatic recovery

Over Voltage Protection (Single Outputs only)

See Table

GENERAL SPECIFICATIONS

Efficiency

Nominal Vin and full load

See Table

Switching Frequency

330

KHz

Input to Output

1600

Input to Case

1600

Isolation Voltage

Output to Case

1600

VDC

Isolation Resistance

10

G

Isolation Capacitance

2000

pF

REMOTE ON/OFF

DC/DC ON

Open or 3.0V < Vr < 12V

DC/DC OFF

Short or 0V < Vr < 1.2V

Input Current of Remote Control Pin

Nominal Vin

-0.5

+0.5

mA

Remote Off State Input Current

Nominal Vin

2.5

mA

ENVIRONMENTAL SPECIFICATIONS

Operating Ambient Temperature

With derating

-40

+100

°C

Maximum Case Temperature

+105

°C

Storage Temperature

-55

+105

°C

Relative Humidity

5

95

% RH

Thermal Shock

MIL-STD-810F

Vibration

MIL-STD-810F

Thermal Impedance

Natural Convection

20

°C/Watt

BELLCORE TR-NWT-000332

3,374,000 hours

MIL-HDBK-217F

413,500 hours

PHYSICAL SPECIFICATIONS

Weight

0.51oz (14.4g)

Case Material

Nickel-coated copper

Base Material

FR4 PCB

Potting Material

Epoxy (UL94-V0)

Dimensions (L x W x H)

1.25 x 0.80 x 0.40 inches (31.8 x 20.3 x 10.2 mm)

SAFETY & EMC CHARACTERISTICS

Safety Approvals

IEC60950-1, UL60950-1, EN60950-1

EN55022

Class A

EN55022

Class B

Air

±8KV

ESD

EN61000-4-2

Contact

±6KV

Perf. Criteria A

Radiated Immunity

EN61000-4-3

10 V/m

Perf. Criteria A

EN61000-4-4

±2KV

Perf. Criteria A

EN61000-4-5

±1KV

Perf. Criteria A

Conducted Immunity

EN61000-4-6

10 Vrms

Perf. Criteria A