Rev A

DCIDW08 SERIES

8 Watts

DC/DC Converter

Single and Dual Outputs

3/3/2017

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

All specifications are based on 25°C, Resistive Load, Nominal Input Voltage, and Rated 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

24V Input Models

9

24

36

VDC

48V Input Models

18

48

75

Start-Up Threshold Voltage

24V Input Models

9

VDC

48V Input Models

18

Under Voltage Shutdown

24V Input Models

8

VDC

48V Input Models

16

Input Surge Voltage (1 sec. max)

24V Input Models

-0.7

50

VDC

48V Input Models

-0.7

100

Input Filter

All Models

Internal Pi Type

OUTPUT SPECIFICATIONS

Output Voltage

See Table

Voltage Accuracy

±2.0

%Vnom.

Line Regulation

Vin=Min. to Max. @Full Load

±0.2

±0.8

%

Load Regulation

Io=0% to 100%

±0.5

±1.0

%

Voltage Balance

Dual Output, Balanced Loads

±1.0

±2.0

%

Output Power

See Table

Output Current

See Table

Minimum Load

No Minimum Load Requirement

Maximum Capacitive Load

See Table

Ripple & Noise

0-20Mhz Bandwidth

55

mVp-p

500

µsec

Transient Response Deviation

25% Load Step Change

±3

±5

%

Temperature Coefficient

±0.01

±0.02

%/ºC

PROTECTION

Short Circuit Protection

Automatic Recovery

Hiccup Mode, 0.3Hz Typ.

Over Load Protection

Hiccup

150

%

ENVIRONMENTAL SPECIFICATIONS

Operating Ambient Temperature

Natural Convection

-40

+80

ºC

Storage Temperature

-50

+125

ºC

Case Temperature

+105

ºC

Humidity

Non-Condensing

95

%RH

Lead Temperature

1.5mm from case for 10sec.

260

ºC

Natural Convection

MTBF (calculated)

MIL-HDBK-217F @25ºC, Ground Benign

2,358,263

Hours

GENERAL SPECIFICATIONS

Typical Efficiency

@Max. Load

See Table

Switching Frequency

370

kHz

Isolation Voltage

60 Seconds

1500

VDC

1 Second

1800

Isolation Resistance

500VDC

1000

M

Ω

Isolation Capacitance

100KHz, 1V

500

pF

PHYSICAL SPECIFICATIONS

Weight

0.035oz (6.1g)

Dimensions (L x W x H)

0.94in x 0.54in x 0.31in

(23.8mm x 13.7mm x 8mm)

Case Material

Aluminum Alloy, Black Anodized Coating

Pin Material

Tinned Copper

Shielding

Shielded Metal Case with Insulated Baseplate

SAFETY CHARACTERISTICS

Safety Approvals

UL/cUL 60950-1 recognition (UL Certificate)

IEC/EN 60950-1 (CB Report)

UL/cUL 62368-1 Recognition (UL Certificate)

IEC/EN 62368-1 (CB Report)

EMI

Conduction

EN55032, EN55022, FCC Part 15

Class A

EMS

EN55024

ESD

EN61000-4-2 Air ±8kV, Contact ±6kV

A

Radiated Immunity

EN61000-4-3 20V/m

A

EN61000-4-4 ±2kV

A

EN61000-4-5 ±1kV

A

Conducted Immunity

EN61000-4-6 10Vrms

A

PFMF

EN61000-4-8 100A/m, 1000A/m (1sec.)

A