DS_Q48SA52001_05142009

10

THERMAL CURVES

Q48SA52001 (standard) Output Current vs. Ambient Temperature and Air Velocity

@Vin=48V (Transverse Orientation)

0

10

20

30

40

50

60

25

30

35

40

45

50

55

60

65

70

75

80

85

Output Power (W)

Ambient Temperature (℃)

Natural

Convection

100LFM

Figure 19:

Temperature measurement location

Figure 20:

Output current vs. ambient temperature and air

velocity @Vin=48V(Transverse Orientation)