MB65S
65W Single Output
Medical Series
Features
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2” x 3.5’ x 1.3” Package, Ideal for 1U Applications
10-year life design with Premium E-Caps
65 Watts convection cooled
Class I and Class II models
Class B Conducted and Radiated EMI Performance
BF Isolation Type Rated
Designed to meet new IEC 60601-1-2 4th Edition
EMC Requirements
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Approved to AAMI ES/CSA C22.2/EN/IEC60601-1,
3rd Edition
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2 x MOPP Isolation
Internal Temperature Monitor, DC – OK Signal, LED
3 Year Warranty
Description
A superior performance 65 Watt AC to DC power supply designed for next generation medical applications. Feature rich
and highly efficient, MB65 product family can easily fit in a 1U chassis and provides 65 Watts of convection power. Input
& output and internal temperature monitoring/alarms are features of the MB65 family. All models are CE marked to low
voltage directive and approved to AAMI ES/CSA C22.2 No./EN/IEC60601-1, 3rd edition. The design takes into
consideration the pending international release of the new IEC 60601-1-2, 4th Edition EMC requirements. With low
leakage current performance, the power supplies are BF rated.
Model Selection
Model
Number
MB65S12K
Output Current
(Convection Cooled)
5.4A
Total
Regulation
1%
OVP
Threshold
17.3 2.4V
Efficiency1
Class
Volts
Ripple &Noise2
Class I
12V
88%
0.5%
MB65S12C
MB65S15K
MB65S15C
MB65S24K
MB65S24C
MB65S48K
MB65S48C
Class II
Class I
Class II
Class I
Class II
Class I
Class II
12V
15V
15V
24V
24V
48V
48V
5.4A
4.3A
4.3A
2.7A
2.7A
1.35A
1.35A
88%
88%
88%
89%
89%
90%
90%
0.5%
0.5%
0.5%
0.5%
0.5%
0.5%
0.5%
1%
1%
1%
1%
1%
1%
1%
17.3 2.4V
20.1 2.4V
20.1 2.4V
29.3 3.5V
29.3 3.5V
55.5 4.5V
55.5 4.5V
Notes:
1) Efficiency, Typical at 115/230Vac, 25°C. See Charts below for load conditions.
2) Measured at 25C using 6 inch twisted pair wires with noise probe directly across output terminals, and load terminated with 0.1µF ceramic and 10µF
low ESR capacitors.
3) Part number suffix to include “K” for Class-1 AC input, or “C” suffix for Class-2 AC Input
Consult Factory for following Models, availability may vary.
Class I
MB65S18K
MB65S18C
MB65S28K
MB65S28C
MB65S32K
MB65S32C
18V
18V
28V
28V
32V
32V
3.6A
3.6A
2.3A
2.3A
2.0A
2.0A
89%
89%
89%
89%
89%
89%
0.5%
0.5%
0.5%
0.5%
0.5%
0.5%
1%
1%
1%
1%
1%
1%
21.7 2.5V
21.7 2.5V
35.2 3.5V
35.2 3.5V
41.5 4.5V
41.5 4.5V
Class II
Class I
Class II
Class I
Class II
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MB65S Aug -14
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