Delta Electronics NC30 manual Thermal Curves NC12S0A0V30, Test Section for NC12S0A0V30

THERMAL CURVES (NC12S0A0V30)

NC12S0A0V30(Standard) Output Current vs. Ambient Temperature and Air Velocity

Output Current(A)

@ Vout = 3.3V(Either Orientation)

Test Section for NC12S0A0V30

FACING PWB

AIR VELOCITY

AND AMBIENT

TEMPERATURE

MEASURED BELOW

THE MODULE

AIR FLOW

PWB

MODULE

50.8 (2.0”)

19 (0.75”)

38 (1.5”)

35
30
25
20	Natural
	Convection
15	100LFM
	200LFM
10	300LFM
5
0
25	35	45	55	65	75	85
					Ambient Temperature (℃)

Figure 38: Output current vs. ambient temperature and air velocity@ Vout=3.3V(Either Orientation)

Note: Wind Tunnel Test Setup Figure Dimensions are in millimeters and (Inches)

NC12S0A0V30(Standard) Output Current vs. Ambient Temperature and Air Velocity

Output Current(A)

@ Vout = 1.5V(Either Orientation)

Figure 36: Temperature measurement location

* The allowed maximum hot spot temperature is defined at 125℃

NC12S0A0V30(Standard) Output Current vs. Ambient Temperature and Air Velocity

35
30
25
20	Natural
	Convection
	100LFM
15	200LFM
	300LFM
10
5
0
25	35	45	55	65	75	85
					Ambient Temperature (℃)

Figure 39: Output current vs. ambient temperature and air velocity@ Vout=1.5V(Either Orientation)

NC12S0A0V30(Standard) Output Current vs. Ambient Temperature and Air Velocity

Output Current(A)

@ Vout = 5V(Either Orientation)

@ Vout = 0.9V(Either Orientation)

35
30
25
20	Natural
	Convection
15	100LFM
	200LFM
	300LFM
10	400LFM
5
0
25	35	45	55	65	75	85
					Ambient Temperature (℃)

Figure 37: Output current vs. ambient temperature and air velocity@ Vout=5V(Either Orientation)

DS_NC12S30A_05222008

Output Current(A)

35
30
25
20	Natural
	Convection
15	100LFM
	200LFM
10
5
0
25	35	45	55	65	75	85
					Ambient Temperature (℃)

Figure 40: Output current vs. ambient temperature and air velocity@ Vout=0.9V(Either Orientation)

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