3.3
Output voltage
( V )
- 48
Input voltage
( V )
- 37~ - 62
Input voltage range
( V )
- 53
Conduction noise
(dBm)
+ 5%, - 3%
Output voltage range
10
Output Current
( A )
0 ~10
Output current range
( A )
15
Over current protection ( A )
3.5~ 3.8
Over voltage protection ( V )
100
Output ripple noise ( mVp-p )
85 %
Efficiency
( typ )
4 ~70
C
Operating temparature
45.7
86.4
8.5
Mechanical dimension ( mm )
DC 500
Isolated voltage
( V )
Forced air cooling (1.5m /sec)
Cooling method
2.6
Low voltage protection ( V )
HHF 3.3V10 A
HHF 3.3V10 A
Function
Symbol
Pin No.
Output voltage ground pin
P
1
Remote off control signal pin
W
2
Alarm signal pin
ALM
3
SAB
SAB
4
Input voltage pin
- 48 V
5
Input ground pin
G
6
Output ground pin
E
7
8
9
Output voltage pin
3.3 V
10
11
12
Not connected*
OUT. ADJ
13
*NC may be used for testing by the manufacturer and shall not be connected by the customer.
Outline diagram
Pin arrangement
13
7
8.5max
1.0
0.1
81.28
0.5
45.72max
86.36max
10.16
6
1
5.08
4=20.32
5.08
6=30.48
P
W
ALM
SAB
- 48V
G
OUT
ADJ
3.3V
E
* Dimentions are in millimeters.
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