Rev A

DCMA01-HI SERIES

1 Watt

DC/DC Converter

Single and Dual Output

10/14/2016

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

Page 2 of 5

SPECIFICATIONS

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

±10

%

Input Surge Voltage (1 sec. max.)

5V Input Models

-0.7

9

VDC

12V Input Models

-0.7

18

15V Input Models

-0.7

20

24V Input Models

-0.7

30

Input Voltage Range

5V Input Models

4.5

5

5.5

VDC

12V Input Models

10.8

12

13.2

15V Input Models

13.5

15

16.5

24V Input Models

21.6

24

26.4

Input Filter

All Models

Internal Capacitor

OUTPUT SPECIFICATIONS

Output Voltage

See Table

Voltage Accuracy

±5.0

%Vnom

Line Regulation

For Vin Change of 1%

±1.2

%

Load Regulation

Io=20% to 100%

See Table

Voltage Balance

Dual Output, Balanced Loads

±0.1

±1.0

%

Output Power

See Table

Output Current

See Table

Maximum Capacitive Load

See Table

Ripple & Noise

0-20MHz Bandwidth

100

Mvp-p

Temperature Coefficient

±0.01

±0.02

%/ºC

PROTECTION

Short Circuit Protection

Continuous, Automatic Recovery

ENVIRONMENTAL SPECIFICATIONS

Operating Ambient Temperature

Natural Convection

-40

+85

ºC

Storage Temperature

-55

+125

ºC

Humidity

Non-Condensing

95

%RH

Case Temperature

+100

ºC

Lead Temperature

1.5mm from Case for 10sec.

260

ºC

Cooling

Natural Convection

MTBF (Calculated)

MIL-HDBK-217F@25ºC, Ground Benign

2,000,000 Hours

GENERAL SPECIFICATIONS

Typ. Efficiency

@Max. Load

See Table

Switching Frequency

100

KHz

Isolation Voltage

Rated for 60 Seconds

5200

VDC

Tested for 1 Second

5700

Isolation Resistance

500VDC

10

G

Ω

Isolation Capacitance

100KHz, 1V

7

pF

Common Mode Transient Immunity

15

KVµs

PHYSICAL SPECIFICATIONS

Weight

0.085oz (2.4g)

Dimensions (L x W x H)

0.77in x 0.40in x 0.28in

(19.5mm x 10.2mm x 7.1mm)

Case Material

Non-Conductive Black Plastic

(Flammability to UL 94V-0 Rated)

Pin Material

Alloy 42

SAFETY CHARACTERISTICS

Safety Approvals

UL/cUL 60950-1 recognition (CSA Certificate), IEC/EN 60950-1 (CB Report)

NOTES

1.

# for each output.

2.

These power converters require a minimum output loading to maintain specified regulation, operation under no-load conditions will not damage

these modules; however they may not meet all specifications listed.

3.

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

4.

Other inputs and outputs may be available, please contact factory.

5.

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

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