PRD15 Datasheet, PDF (7/14 Pages) CUI INC – DC-DC CONVERTER

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CUI Inc │ SERIES: PRD15 │ DESCRIPTION: DC-DC CONVERTER
date 03/28/2016 │ page 7 of 14
DERATING CURVES
PRD15-Q48-S3 Derating Curves @ Sea Level
(Vin=24, airflow from input to output)
PRD15-Q48-S3 Derating Curves @ Sea Level
(Vin=48, airflow from input to output)
100
95
90
85
80
~~
0
-40
Natural Convection
0.5 m/s (100 LFM)
1.0 m/s (200 LFM)
1.5 m/s (300 LFM)
100
95
Natural Convection
0.5 m/s (100 LFM)
90
1.0 m/s (200 LFM)
1.5 m/s (300 LFM)
2.0 m/s (400 LFM)
85
-20
0
20
60
70
80 85 90
Ambient Temperature (°C)
80
~~
0
-40
-20
0
20
60
70
80 85 90
Ambient Temperature (°C)
All other models, Derating Curves @ Sea Level
(See conditions in Table 1)
100
95
See Table 1 for conditions
90
85
80
~~
0
-40
-20
0
20
60
70
80 85 90
Ambient Temperature (°C)
Table 1
Model
PRD15-Q24-S3
PRD15-Q24-S5
PRD15-Q24-S12
PRD15-Q24-S15
PRD15-Q48-S5
PRD15-Q48-S12
PRD15-Q48-S15
Input (Vdc)
12/24
24
24
12/24
24/48
24/48
24/48
Direction of airflow
Input to output
Input to output
Input to output
Input to output
Input to output
Pin 2 to Pin 1
Input to output
Airflow
Natural Convection
0.33 m/s (65 LFM)
0.33 m/s (65 LFM)
Natural Convection
Natural Convection
Natural Convection
Natural Convection
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