Open Frame Switching Power Supplies

MBU120 SERIES

MBU120 SERIES

120W Open frame type switching power supplies for Medical Equipment
The MBU120 series of compact, open frame constructed, AC/DC switching mode power supplies provide 120 Watts of continuous output power.They are suited for use in hospital instrument and many other applications. All models meet FCC Part-18 class B and CISPR-11 EN55011 class B emission Limits and are designed to comply with UL/c-UL(UL 60601-1:2ndEdition) ,TUV/T-mark(EN 60601-1:2ndEdition) and new CE requirements. All units are 100% burned in and tested.

FEATURES
	Wide Operating Voltage 90 to 260 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 09-50-3131and Molex 2478 series crimp terminal
	Single Output
	Size: 3"x5"x1.42"
	Class I
	3 Year Warranty

ELECTRICAL CHARACTERISTICS
•	Efficiency: 80% Typ.
•	Line Regulation: 1% Max.
•	Load Regulation: 5% Max.
•	Hold-Up Time: 16mS 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 122°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
MBU120-102	5 - 6VDC	20.00 - 16.66A	7%	100W	UL, CB, CE, FCC, T-mark, RoHS
MBU120-103	6 - 9VDC	18.33 - 12.22A	7%	110W	UL, CB, CE, FCC, T-mark, RoHS
MBU120-104	9 - 11VDC	13.33 - 10.90A	5%	120W	UL, CB, CE, FCC, T-mark, RoHS
MBU120-105	11 - 13VDC	10.90 - 9.23A	5%	120W	UL, CB, CE, FCC, T-mark, RoHS
MBU120-106	13 - 16VDC	9.23 - 7.50A	5%	120W	UL, CB, CE, FCC, T-mark, RoHS
MBU120-107	16 - 21VDC	7.50 - 5.71A	3%	120W	UL, CB, CE, FCC, T-mark, RoHS
MBU120-108	21 - 27VDC	5.71 - 4.44A	3%	120W	UL, CB, CE, FCC, T-mark, RoHS
MBU120-109	27 - 33VDC	4.44 - 3.63A	2%	120W	UL, CB, CE, FCC, T-mark, RoHS
MBU120-110	33 - 40VDC	3.63 - 3.00A	2%	120W	UL, CB, CE, FCC, T-mark, RoHS