E36SR12005NKFH Datasheet, PDF (11/14 Pages) Delta Electronics, Inc. – Delphi E36SR Series DC/DC Power Modules:18~75 in, 12V/5A out, 60W

THERMAL CURVES
(WITHOUT HEAT SPREADER)
E36SR12005(Standard) Output Current vs. Ambient Temperature and Air Velocity
Output Current (A)
@Vin = 60V (Transverse Orientation)
5.0
4.5
Natural
Convection
4.0
3.5
100LFM
3.0
200LFM
2.5
300LFM
2.0
400LFM
1.5
500LFM
1.0
600LFM
0.5
0.0
25
30
35
40
45
50
55
60
65
70
75
80
85
Ambient Temperature ( )
Figure 23: Output current vs. ambient temperature and air velocity
@Vin=60V (Transverse orientation, airflow from Vin- to Vin+,
without heat spreader)
THERMAL CURVES
(WITH HEAT SPREADER)
E36SR12005(Standard) Output Current vs. Ambient Temperature and Air Velocity
Output Current (A)
@Vin = 48V (Transverse Orientation,With Heat Spreader)
5.0
4.5
Natural
Convection
4.0
100LFM
3.5
200LFM
3.0
300LFM
2.5
400LFM
2.0
1.5
1.0
0.5
0.0
25
30
35
40
45
50
55
60
65
70
75
80
85
Ambient Temperature ( )
Figure 26: Output current vs. ambient temperature and air velocity
@Vin=48V (Transverse orientation, airflow from Vin- to Vin+, with
heat spreader)
THERMAL CURVES
(WITH HEAT SPREADER)
HOT SPOT 2
AIRFLOW
Figure 24: * Hot spot2& NTC resistor temperature measured
points. The allowed maximum hot spot 2 temperature is defined at
105 .
E36SR12005(Standard) Output Current vs. Ambient Temperature and Air Velocity
Output Current (A)
@Vin = 24V (Transverse Orientation,With Heat Spreader)
5.0
4.5
Natural
Convection
4.0
3.5
100LFM
3.0
2.5
2.0
1.5
1.0
0.5
0.0
25
30
35
40
45
50
55
60
65
70
75
80
85
Ambient Temperature ( )
Figure 25: Output current vs. ambient temperature and air velocity
@Vin=24V (Transverse orientation, airflow from Vin- to Vin+, with
heat spreader)
E36SR12005(Standard) Output Current vs. Ambient Temperature and Air Velocity
Output Current (A)
@Vin = 60V (Transverse Orientation,With Heat Spreader)
5.0
4.5
Natural
Convection
4.0
100LFM
3.5
200LFM
3.0
2.5
300LFM
2.0
400LFM
1.5
500LFM
1.0
600LFM
0.5
0.0
25
30
35
40
45
50
55
60
65
70
75
80
85
Ambient Temperature ( )
Figure 27: Output current vs. ambient temperature and air velocity
@Vin=60V (Transverse orientation, airflow from Vin- to Vin+, with
heat spreader)
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