MB65S

65W Single Output

Medical Series

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MB65S Aug -14

7

6. Characteristic Curves

6.1 Output vs. Temperature

65W convection cooled at -20°C to 50°C operating ambient temperature. De-rated output power to 45.5W at 70°C.

6.2 Efficiency vs. Loading at AC Input Voltages

High efficiency is achieved by using QR technology. Synchronous MOSFETs or ultra-fast diodes are used as rectifiers in

MB65S family.

40

50

60

70

-20

-10

0

10

20

30

40

50

60

70

Ambient Operating Temperature ( C)

Output Power - Convection vs. Ambient

Temperature

0%

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

0.0

6.5 13.0 19.5 26.0 32.5 39.1 45.3 51.9 58.4 65.0

Output power(W)

115V

230V