DCBOB5 SERIES
Up to 6 Watts, DC/DC Power
Converters
Rev A
FEATURES
• Single and Dual Outputs
• 5 Watts Output Power
• Remote On/Off Control
• 3000VDC I/O Isolation
• High Efficiency up to 83%
• Lead Free Design, RoHS
Compliant
• 4:1 Input Voltage Ranges: 9-36VDC and 18-75VDC
• Shielded Metal Case with Insulated Base-plate
• -40°C to +85°C Operating Temperature Range
• 24-Pin DIP Package with Industry-Standard
Footprint
• Short Circuit, Over Voltage, and Over Load
Protection
Size:
• Meets EN55022, Class A
(Radiation)
• Free Air Convection
1.25 x 0.80 x 0.40 inches
31.75 x 20.32 x 10.16 mm
• Custom Designs Available
DESCRIPTION
APPLICATIONS
The DCBOB5 series of isolated DC/DC power converters provides up to 6 Watts of
continuous output power in an industry standard 1.25” x 0.80” x 0.40” 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 83%, 3000VDC I/O
isolation, remote on/off control, and -40°C to +85°C operating temperature range. The
DCBOB5 series is RoHS compliant and has short circuit, over load, and over voltage
protection. These converters are best suited for use in battery powered equipment, industrial
applications, process control equipment, distributed power systems, and anywhere where
isolated, tightly regulated voltages and compact size are required.
• Battery Powered Equipment
• Telecommunication Applications
• Industrial Applications
• Distributed Power Systems
• Process Control Equipment
• Transportation Equipment
MODEL SELECTION TABLE
SINGLE OUTPUT MODELS
Output Current
Input Current
Input
Model Number
Output
Voltage
3.3 VDC
5 VDC
12 VDC
15 VDC
3.3 VDC
5 VDC
Output
Power
4W
5W
6W
6W
4W
5W
6W
Maximum
Capacitive Load
820µF
Efficiency
Voltage
Min Load (1) Full Load No Load
Full Load
226mA
274mA
316mA
320mA
113mA
137mA
160mA
158mA
DCBOB24S33-5H
DCBOB24S05-5H
DCBOB24S12-5H
DCBOB24S15-5H
38mA
0mA
0mA
0mA
49mA
0mA
0mA
0mA
1200mA
1000mA
500mA
400mA
1200mA
1000mA
500mA
400mA
7mA
12mA
8mA
9mA
4mA
7mA
5mA
5mA
77%
80%
83%
82%
77%
80%
82%
83%
24 VDC
680µF
220µF
147µF
820µF
680µF
220µF
147µF
(9 – 36
VDC)
DCBOB48S33-5H
DCBOB48S05-5H
DCBOB48S12-5H
DCBOB48S15-5H
48 VDC
(18 – 75
VDC)
12 VDC
15 VDC
6W
DUAL OUTPUT MODELS
Output Current Input Current
Min Load Full Load No Load
Input
Model Number
Output
Voltage
Output
Power
Maximum
Capacitive Load
Efficiency
Voltage
Full Load
274mA
320mA
DCBOB24D05-5H
DCBOB24D12-5H
24 VDC
±5 VDC
±12 VDC
0mA
0mA
±500mA
±250mA
12mA
12mA
5W
6W
80%
82%
±330µF
±100µF
(9 – 36
VDC)
DCBOB24D15-5H
±15 VDC
0mA
±200mA
14mA
320mA
6W
82%
±68µF
DCBOB48D05-5H
DCBOB48D12-5H
48 VDC
±5 VDC
±12 VDC
0mA
0mA
±500mA
±250mA
6mA
7mA
137mA
160mA
5W
6W
80%
82%
±330µF
±100µF
(18 – 75
VDC)
DCBOB48D15-5H
±15 VDC
0mA
±200mA
8mA
158mA
6W
83%
±68µF
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.
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-
02/26/2013
9797
Page 1 of 4
website: www.wallindustries.com • e-mail: sales@wallindustries.com