GE Industrial Solutions JRW017-040-060-065-070 Series - Manual (Page 20)

Data Sheet
June 14, 2010
JRW017-070 Series Power Modules DC-DC Converters
36-75Vdc Input; 1.2Vdc to 12Vdc Output
LINEAGE POWER 20
O
UT
P
UT
CURRE
NT
, I
O
(A
)
0
10
20
30
40
50
60
70
80
20 30 40 50 60 70 80 90
Natural Convection
1.0 m/s (200 ft./min)
2.0 m/s (400 ft./min)
LOCAL AMBIENT TEMPERATURE, T
A
(
°C)
Figure 58. Output Power Derating for JRW070A0M
(Vo = 1.5V) in Transverse Orientation with no
baseplate; Airflow Direction From Vin(+) to Vin(-);
Vin = 48V.
O
UT
P
UT
CURRE
NT
, I
O
(A
)
0
10
20
30
40
50
60
70
80
20 30 40 50 60 70 80 90
Natural Convection
1.0 m/s (200 ft./min)
2.0 m/s (400 ft./min)
LOCAL AMBIENT TEMPERATURE, T
A
(
°C)
Figure 59. Output Power Derating for JRW070A0P(Vo
= 1.2V) in Transverse Orientation with no baseplate;
Airflow Direction From Vin(+) to Vin(-); Vin = 48V.