SQ48T15015-NBB0 POWER ONE, SQ48T15015-NBB0 Datasheet - Page 24
![CONV DC-DC 48V IN 1.5V OUT 22.5W](/photos/8/62/86288/sq48t15015-nbb0_sml.jpg)
SQ48T15015-NBB0
Manufacturer Part Number
SQ48T15015-NBB0
Description
CONV DC-DC 48V IN 1.5V OUT 22.5W
Manufacturer
POWER ONE
Series
SQ48r
Type
Isolatedr
Datasheet
1.SQ48T15018-NBB0.pdf
(64 pages)
Specifications of SQ48T15015-NBB0
Output
1.5V
Number Of Outputs
1
Power (watts)
22W
Mounting Type
Through Hole
Voltage - Input
36 ~ 75V
Package / Case
8-DIP Module, 1/4 Brick
1st Output
1.5 VDC @ 15A
Size / Dimension
2.30" L x 0.90" W x 0.34" H (58.4mm x 22.9mm x 8.6mm)
Power (watts) - Rated
22.5W
Operating Temperature
-40°C ~ 85°C
Approvals
cUL, EN, UL
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
3rd Output
-
2nd Output
-
4th Output
-
Other names
179-2213
SQ48T15015-NAA0
SQ48T15015-NBBO
SQ48T15015-NAA0
SQ48T15015-NBBO
SQ48T/S10050 (5.0 Volt Out)
SEP 14, 2005 revised to NOV 06, 2006
Fig. 5.0V.3:
temperature and airflow rates for SQ48S10050 converter
mounted vertically with Vin = 48 V, air flowing from pin 3
to pin 1, and maximum FET temperature ≤ 120 °C.
Fig. 5.0V.5: Efficiency vs. load current and input voltage for
SQ48T/S10050 converter mounted vertically with air
flowing from pin 3 to pin 1 at a rate of 300 LFM (1.5 m/s)
and Ta = 25 °C.
0.95
0.90
0.85
0.80
0.75
0.70
0.65
12
10
8
6
4
2
0
20
0
30
500 LFM (2.5 m/s)
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
30 LFM (0.15 m/s)
2
Available load current vs. ambient air
40
Ambient Temperature [°C]
4
Load Current [Adc]
50
6
60
8
70
10
80
72 V
48 V
36 V
Page 24 of 64
90
12
36-75 VDC Input; 1.0-12 VDC Output
Fig. 5.0V.4: Available load current vs. ambient air
temperature and airflow rates for SQ48S10050 converter
mounted horizontally with Vin = 48 V, air flowing from pin
3 to pin 1, and maximum FET temperature ≤ 120 °C.
Fig. 5.0V.6: Efficiency vs. load current and ambient
temperature for SQ48T/S10050 converter mounted
vertically with Vin = 48 V and air flowing from pin 3 to pin
1 at a rate of 200 LFM (1.0 m/s).
0.95
0.90
0.85
0.80
0.75
0.70
0.65
12
10
8
6
4
2
0
SQ48 DC-DC Series Data Sheet
20
0
30
500 LFM (2.5 m/s)
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
30 LFM (0.15 m/s)
2
40
Ambient Temperature [°C]
4
Load Current [Adc]
50
6
60
www.power-one.com
8
70
10
80
70 C
55 C
40 C
90
12