SQ48T10050-NBB0 POWER ONE, SQ48T10050-NBB0 Datasheet - Page 14

• Manufacturer Part Number: SQ48T10050-NBB0
• Description: CONV DC-DC 48V IN 5V OUT 50W
• Manufacturer: POWER ONE
• Series: SQ48r
• Type: Isolatedr

Specifications of SQ48T10050-NBB0

• Output: 5V
• Number Of Outputs: 1
• Power (watts): 50W
• Mounting Type: Through Hole
• Voltage - Input: 36 ~ 75V
• Package / Case: 8-DIP Module, 1/4 Brick
• 1st Output: 5 VDC @ 10A
• Size / Dimension: 2.30" L x 0.90" W x 0.34" H (58.4mm x 22.9mm x 8.6mm)
• Power (watts) - Rated: 50W
• 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: 179-2212; SQ48T10050-NAA0; SQ48T10050-NBBO

SQ48T/S05080 (8.0 Volt Out)
SEP 14, 2005 revised to NOV 06, 2006
Fig. 8.0V.3:
temperature and airflow rates for SQ48S05080 converter
mounted vertically with Vin = 48 V, air flowing from pin 3
to pin 1, and maximum FET temperature ≤ 120 °C.
Fig. 8.0V.5: Efficiency vs. load current and input voltage
for SQ48T/S05080 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
6
5
4
3
2
1
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)
1
Available load current vs. ambient air
40
Ambient Temperature [°C]
2
Load Current [Adc]
50
3
60
4
70
5
80
72 V
48 V
36 V
Page 14 of 64
90
6
36-75 VDC Input; 1.0-12 VDC Output
Fig. 8.0V.4: Available load current vs. ambient air
temperature and airflow rates for SQ48S05080 converter
mounted horizontally with Vin = 48 V, air flowing from pin
3 to pin 1, and maximum FET temperature ≤ 120 °C.
Fig. 8.0V.6: Efficiency vs. load current and ambient
temperature for SQ48T/S05080 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
6
5
4
3
2
1
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)
1
40
Ambient Temperature [°C]
2
Load Current [Adc]
50
3
60
www.power-one.com
4
70
5
80
70 C
55 C
40 C
90
6