Wall Industries, Inc.

Rev A

DCMJU10 SERIES

10 Watt DC/DC Power Converters

11/27/2013

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: DCMJU10 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

24VDC nominal input models

9

24

36

Input Voltage Range

48VDC nominal input models

18

48

75

VDC

24VDC nominal input models

-0.7

50

Input Surge Voltage (100ms max.)

48VDC nominal input models

-0.7

100

VDC

24VDC nominal input models

9

Start-up Voltage

48VDC nominal input models

18

VDC

24VDC nominal input models

8.5

Under Voltage Shutdown

48VDC nominal input models

17

VDC

Input Current

See Table

Reverse Polarity Input Current

1.5

A

Short Circuit Input Power

3000

mW

Internal Power Dissipation

5000

mW

24VDC nominal input models

2000mA slow-blow type

48VDC nominal input models

1000mA slow-blow type

OUTPUT SPECIFICATIONS

Output Voltage

See Table

Output Voltage Accuracy

±1.0

±2.0

%

Output Voltage Balance (Dual Outputs)

Balanced loads

±1.0

±2.0

%

Line Regulation

Low line to high line at full load

±0.3

±1.0

%

Load Regulation

15% load to 100% load

±0.5

±1.2

%

Minimum Load

See Table

Output Power

See Table

Output Current

See Table

60

100

Over line, load, and temperature

150

mVp-p

25% load step change

300

600

µs

Transient Response Deviation

25% load step change

±3

±6

%

Temperature Coefficient

±0.01

±0.02

%/°C

PROTECTION

Over Load Protection

foldback

110

150

%

Short Circuit Protection

Continuous

Converter On

2.5V~50V or open circuit

Positive Logic

Converter Off

0V~1.0V or short circuit (Pin 2 and Pin 6)

On

Vctrl = 5V

500

Control Input Current

Off

Vctrl = 0V

-500

µA

Control Common

Referenced to negative input

Stand-by Input Current

Nominal Vin

10

mA

GENERAL

Efficiency

See Table

Switching Frequency

450

KHz

Isolation Voltage (Input to Output)

60 seconds

1500

VDC

Isolation Resistance

500VDC

1000

MΩ

Isolation Capacitance

100kHz, 1V

1500

pF

Maximum Capacitive Load

See Table

ENVIRONMENTAL SPECIFICATIONS

Operating Temperature Range

With derating

-40

+80

°C

Case Temperature

+100

°C

Storage Temperature

-50

+125

°C

Humidity

Non-condensing

95

% RH

RFI

Six-sided shielded metal case

Cooling

natural convection

Lead Temperature

1.5mm from case for 10 seconds

260

°C

MTBF (calculated)

MIL-HDBK-217F at 25°C, Ground Benign

350,000

hours

PHYSICAL SPECIFICATIONS

Weight

0.53oz (15g)

Dimensions (L x W x H)

1.00 x 1.00 x 0.43 inches (25.4 x 25.4 x 10.16 mm)

Case Material

Aluminum alloy, black anodized coating

Base Material

FR4 PCB (flammability to UL 94V-0 rated)

SAFETY & EMC

Safety Approvals (pending)

UL/cUL 60950-1 recognition (CSA certificate), IEC/EN 60950-1 (CB-scheme)

Conducted EMI

EN55022 Class A & FCC part 15 Class A Compliance