Rev B

DCBUB12 SERIES

Up to 12 Watts DC/DC Power Converters

01/14/2013

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

Page 1 of 4

Size:

2.0 x 1.0 x 0.4 inches

50.8 x 25.4 x 10.2 mm

APPLICATIONS

FEATURES

Compliant

75VDC

Protection

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

Model Number

Input

Voltage

Output

Voltage

Output Current

Input Current

Output

Power

Efficiency

Maximum

Capacitive Load

Full Load

No Load

Full Load

DCBUB12-24S33

24 VDC

(9 – 36

VDC)

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

15 VDC

18mA

800mA

9.1mA

613mA

12W

86%

347µF

DCBUB12-48S33

48 VDC

(18 – 75

VDC)

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

15 VDC

18mA

800mA

5.6mA

303mA

12W

87%

330µF

DUAL OUTPUT MODELS

Model Number

Input

Voltage

Output

Voltage

Output Current

Input Current

Output

Power

Efficiency

Maximum

Capacitive Load

Full Load

No Load

Full Load

DCBUB12-24D05

24 VDC

(9 – 36

VDC)

±5 VDC

33mA

±1000mA

7.5mA

531mA

10W

83%

±1800µF

DCBUB12-24D12

±12 VDC

13mA

±500mA

13.4mA

606mA

12W

87%

±200µF

DCBUB12-24D15

±15 VDC

9mA

±400mA

9.9mA

612mA

12W

86%

±147µF

DCBUB12-48D05

48 VDC

(18 – 75

VDC)

±5 VDC

33mA

±1000mA

5.3mA

261mA

10W

84%

±2600µF

DCBUB12-48D12

±12 VDC

18mA

±500mA

7mA

302mA

12W

87%

±270µF

DCBUB12-48D15

±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.

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