Wall Industries, Inc.

Rev B

DCBUB12 SERIES

Up to 12 Watts DC/DC Power Converters

01/14/2013

Wall Industries, Inc. • 5 Watson Brook Road, 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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FEATURES

Protection

Size:

2.0 x 1.0 x 0.4 inches

50.8 x 25.4 x 10.2 mm

APPLICATIONS

DESCRIPTION

The DCBUB12 series of isolated DC/DC power converters provides up to 12 Watts of continuous

output power in a 2.0” x 1.0” x 0.4” shielded metal case. This series consists of single and dual

output models with 4:1 input voltage ranges of 9-36VDC and 18~75VDC. Some features include

high efficiency up to 87%, 1500VDC I/O isolation, remote on/off control, and -40°C to +85°C

operating temperature range. The DCBUB12 series is RoHS compliant and has short circuit, over

load, and over voltage protection. These converters are best suited for use in battery operated

equipment, measurement equipment, telecom, wireless networks, industry control systems, and

anywhere where isolated, tightly regulated voltages and compact size are required.

MODEL SELECTION TABLE

SINGLE OUTPUT MODELS

Output Current

Input Current

Model Number

Input Voltage

Output

Voltage

Full Load

No Load

Full Load

Output

Power

Efficiency

Maximum

Capacitive Load

DCBUB12-24S33

3.3 VDC

203mA

2400mA

5.4mA

438mA

8W

80%

8260μF

DCBUB12-24S05

5 VDC

73mA

2000mA

6.3mA

543mA

10W

81%

8800μF

DCBUB12-24S12

12 VDC

0mA

1000mA

14.2mA

615mA

12W

85%

530μF

DCBUB12-24S15

24 VDC

(9 – 36 VDC)

15 VDC

18mA

800mA

9.1mA

613mA

12W

86%

347μF

DCBUB12-48S33

3.3 VDC

243mA

2400mA

3.6mA

221mA

8W

80%

10550μF

DCBUB12-48S05

5 VDC

89mA

2000mA

5.6mA

269mA

10W

81%

13720μF

DCBUB12-48S12

12 VDC

33mA

1000mA

6.6mA

303mA

12W

87%

730μF

DCBUB12-48S15

48 VDC

(18 – 75 VDC)

15 VDC

18mA

800mA

5.6mA

303mA

12W

87%

330μF

DUAL OUTPUT MODELS

Output Current

Input Current

Model Number

Input Voltage

Output

Voltage

Full Load

No Load

Full Load

Output

Power

Efficiency

Maximum

Capacitive Load

DCBUB12-24D05

±5 VDC

33mA

±1000mA

7.5mA

531mA

10W

83%

±1800μF

DCBUB12-24D12

±12 VDC

13mA

±500mA

13.4mA

606mA

12W

87%

±200μF

DCBUB12-24D15

24 VDC

(9 – 36 VDC)

±15 VDC

9mA

±400mA

9.9mA

612mA

12W

86%

±147μF

DCBUB12-48D05

±5 VDC

33mA

±1000mA

5.3mA

261mA

10W

84%

±2600μF

DCBUB12-48D12

±12 VDC

18mA

±500mA

7mA

302mA

12W

87%

±270μF

DCBUB12-48D15

48 VDC

(18 – 75 VDC)

±15 VDC

9mA

±400mA

6.2mA

304mA

12W

86%

±147μF

NOTES

1. Output current under this value will not damage these devices; however, they may not meet all listed specifications.