Open Frame Switching Power Supplies

SBU31 SERIES

SBU31 SERIES

30W Open frame type switching power supplies for I.T.E.
The SBU31 series of products, open frame constructed, AC/DC switching mode power supplies provide 30 Watts of continuous output power. They are suited for use in portable equipments and many other applications. All models meet CISPR-22 class B emission Limits and are designed to comply with new CE requirements. All units are 100% burned in and tested.

FEATURES
	Wide Operating Voltage 90 to 264 VAC, 47 to 63 Hz
	Input connector mates with Molex housing 09-50-3031 and Molex 2478 series crimp terminal
	Output connector mates with Molex housing 09-50-3041 and Molex 2478 series crimp terminal
	Single Output
	Size: 1.5 "x4"x 0.83"
	2 year warranty

ELECTRICAL CHARACTERISTICS
•	Efficiency: 84% Typ.
•	Line Regulation: 1% Max.
•	Load Regulation: 5% Max.
•	Hold-Up Time: 12mS Typ.
•	Output Ripple and Noise: 0.5% (Typ.)
CERTIFICATIONS and APPROVALS

ENVIRONMENTAL
•	Operating Temperature: 0 to 70°C / 32 to 158°F
•	Derate Linearly from 100% Load at 50°C to 50% Load at 70°C 100% Load at 104°F to 50% Load at 158°F
•	Storage Temp: -40 to 85°C / -40 to 185°F
•	Operating Humidity : 0 - 95%
•	Storage Humidity: 0 - 95%
•	MTBF: 100,000 Calculated Hours

MODEL SPECIFICATIONS

Model No.	Output Voltage	Max. Output Current	Total Regulation	Max. Output Power	Certificate
SBU31-102	5 - 6 VDC	4.00 - 3.33 A	5%	20W	CB,CE,UL,T-mark,RoHS
SBU31-103	6 - 8 VDC	3.83 - 2.87 A	5%	23W	CB,CE,UL,T-mark,RoHS
SBU31-104	8 - 11 VDC	3.38 - 2.45 A	5%	27W	CB,CE,UL,T-mark,RoHS
SBU31-105	11 - 13 VDC	2.73 - 2.30 A	5%	30W	CB,CE,UL,T-mark,RoHS
SBU31-106	13 - 16 VDC	2.30 - 1.88 A	5%	30W	CB,CE,UL,T-mark,RoHS
SBU31-107	16 - 21 VDC	1.88 - 1.43 A	5%	30W	CB,CE,UL,T-mark,RoHS
SBU31-108	21 - 27 VDC	1.43 - 1.11 A	3%	30W	CB,CE,UL,T-mark,RoHS
SBU31-109	27 - 33 VDC	1.11 - 0.91 A	3%	30W	CB,CE,UL,T-mark,RoHS
SBU31-110	33 - 40 VDC	0.91 - 0.75 A	3%	30W	CB,CE,UL,T-mark ,RoHS
SBU31-111	40 - 48 VDC	0.75 - 0.62 A	3%	30W	CB,CE,UL,T-mark ,RoHS