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Data Sheet: Supereta
TM
iQN Series –Single Output Quarter Brick
©2005-2006 TDK Innoveta Inc.
iQN 35V/6A/-0A9 Datasheet Issue 1.2 4/8/2008
℡
(877) 498
-
0099
8/15
Thermal Performance:
iQN48006A350V-000 through -0A9: 35V, 6A Output
Maximum output current vs. ambient temperature at nominal
input voltage for airflow rates of 1.0m/s to 3.0m/s with airflow
from pin 8 to pin 1 (best orientation with 1.625” heat sink).
Maximum output current vs. ambient temperature at nominal
input voltage for airflow rates of 1.0m/s to 3.0m/s with airflow
from pin 1 to pin 8 (with 1.625” heat sink).
Thermal measurement location on baseplate – top view
The thermal curves provided are based upon measurements made in TDK Innoveta’s experimental test setup that is
described in the Thermal Management section. Due to the large number of variables in system design, TDK Innoveta
recommends that the user verify the module’s thermal performance in the end application. The critical component should
be thermo- coupled and monitored, and should not exceed the temperature limit specified in the derating curve above. It
is critical that the thermocouple be mounted in a manner that gives direct thermal contact otherwise significant
measurement errors may result.
2
3
4
5
6
7
60 70 80 90 100 110 120
Ambient Temperature (C)
Output Current (A)
1.0 m/s (200 LFM) 1.25 m/s (250 LFM) 1.5 m/s (300 LFM)
1.75 m/s (350 LFM) 2.0 m/s (400 LFM) 2.5 m/s (500 LFM)
3.0 m/s (600 LFM) Max Baseplate Temp
I
n
p
u
t
Thermal
measurement
location
O
u
t
p
u
t
2
3
4
5
6
7
80 90 100 110 120 130
Ambient Temperature (C)
Output Current (A)
1.0 m/s (200 LFM) 1.25 m/s (250 LFM) 1.5 m/s (300 LFM)
1.75 m/s (350 LFM) 2.0 m/s (400 LFM) 2.5 m/s (500 LFM)
3.0 m/s (600 LFM) Max Baseplate Temp