TDK Veta iHA48040A033V* - Manual (Page 10)

Data Sheet: Veta  iHA48040A033V*, 3.3V/40A Output Half Brick Series
©2007 TDK Innoveta Inc.
iHA Datasheet 040207
' (877) 498-0099
10/17
Thermal Performance:
10
20
30
40
25 35 45 55 65 75 85 95 105 115
Ambient Temperature ( o C)
Output Current (A)
NC 0.3 m/s (60 LFM) 0.5 m/s (100 LFM) 1.0 m/s (200 LFM)
1.5 m/s (300 LFM) IMS LIMIT
iHA48040A033V-001 maximum output current vs.
ambient temperature at nominal input voltage for airflow
rates natural convection 0.3 m/s (60lfm) to 3.0m/s
(600lfm) with airflow from output to input.
10
20
30
40
25 35 45 55 65 75 85 95 105 115
Ambient Temperature ( o C)
Output Current (A)
NC 0.3 m/s (60 LFM) 0.5 m/s (100 LFM) 1.0 m/s (200 LFM)
1.5 m/s (300 LFM) 2.0 m/s (400 LFM) IMS LIMIT
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0 0.5 1 1.5 2 2.5 3
Airflow, m/s
Case to Ambient Thermal Resistance,
Θ CA
, o
C/W
NO HS 1/4" HS 1/2" HS 1" HS
iHA48040A033V-001 maximum output current vs.
ambient temperature at nominal input voltage for airflow
rates natural convection 0.3 m/s (60lfm) to 3.0m/s
(600lfm with airflow from input to output. iHA48040A033V-001 Case to Ambient Thermal
Resistance vs. Airflow rate