Rev A

DCMID03 SERIES

3 Watts

DC/DC Converter

Single and Dual Outputs

8/19/2016

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

5V Input Models

4.5

5.5

VDC

12V Input Models

10.8

13.2

24V Input Models

21.6

26.4

Input Surge Voltage (1 sec. max.)

5V Input Models

-0.7

7.5

VDC

12V Input Models

-0.7

15

24V Input Models

-0.7

30

Short Circuit Input Power

All Models

2500

mW

Input Filter

Internal Pi Type

OUTPUT SPECIFICATIONS

Output Voltage

See Table

Voltage Accuracy

±4.0

%

Line Regulation

Vin=Min. to Max. @Full Load

±2.0

Load Regulation

Io=10% to 100%

±0.5

±1.0

%

Voltage Balance

Dual Output, Balanced Loads

Output Power

See Table

Output Current

See Table

Minimum Load

No Minimum Load Requirement

Maximum Capacitive Load

See Table

Ripple & Noise

0-20MHz Bandwidth

50

mVp-p

Temperature Coefficient

±0.01

±0.02

%/ºC

PROTECTION

Short Circuit Protection

Continuous, Automatic Recovery

ENVIRONMENTAL SPECIFICATIONS

Operating Ambient Temperature

Natural Convection

-40

+75

ºC

Storage Temperature

-50

+125

ºC

Case Temperature

+95

ºC

Humidity

Non-Condensing

95

%RH

Lead Temperature

1.5mm from case for 10Sec.

260

ºC

Cooling

Natural Convection

MTBF (Calculated)

MIL-HDBK-217F @25ºC, Ground Benign

1,000,000

Hours

GENERAL SPECIFICATIONS

Typ. Efficiency

@Max. Load

See Table

Switching Frequency

25

60

KHz

I/O Isolation Voltage

Rated for 60 Seconds

3000

VACrms

Tested for 1 Second

6000

VDC

Isolation Resistance

500VDC

10

G

Ω

Isolation Capacitance

100KHz, 1V

20

pF

Common Mode Transient Immunity

15

KV/µs

PHYSICAL SPECIFICATIONS

Weight

0.44oz (12.4g)

Dimensions (L x W x H)

1.25in x 0.80in x 0.41in

(31.8mm x 20.3mm x 10.5mm)

Case Material

Non-Conductive Black Plastic

(Flammability to UL 94V-0 rated)

Pin Material

Copper Alloy with Gold Plate Over Nickel

Subplate

SAFETY CHARACTERISTICS

Safety Approvals

UL/cUL 60950-1 recognition (UL certificate)

IEC/EN 6090-1 (CB-report)

Conducted EMI

EN 55022

FCC Part 15

Class A

Class A

NOTES

1.

# for each output

2.

It is recommended to protect the converter by a slow blow fuse in the input supply line.

3.

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

4.

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

*Due to advances in technology, specifications subject to change without notice.