DC-DC Converter
QSC150 Series
150 Watts
• Wide 4:1 Input Range
xxx Series
• Single Output
• Industry Standard 1/4 Brick
• -40 °C to +105 °C Operation
• 2250 VDC Isolation
• Output Trim 10%
• Remote On/Off
• 3 Year Warranty
Dimensions:
QSC150:
2.28 x 1.45 x 0.5” (57.9 x 36.8 x 12.7 mm)
Models & Ratings
Input Current(1)
Input
Voltage
Output
Voltage
Ripple &
noise(2)
Max. capacitive
load
Output Current
Efficiency(3)
Model Number
No Load
Full Load
18.1 A
18.1 A
18.3 A
18.2 A
18.1 A
9.1 A
5 V
12 V
24 V
28 V
48 V
5 V
30.0 A
12.5 A
6.3 A
5.4 A
3.2 A
30.0 A
12.5 A
6.3 A
5.4 A
3.2 A
10 mA
10 mA
10 mA
10 mA
10 mA
8 mA
100 mV
150 mV
280 mV
280 mV
480 mV
100 mV
150 mV
280 mV
280 mV
480 mV
92.0%
92.0%
91.0%
91.5%
92.0%
92.0%
91.0%
90.5%
90.5%
91.5%
30000 µF
12500 µF
6300 µF
5400 µF
1000 µF
30000 µF
12500 µF
6300 µF
5400 µF
1000 µF
QSC15024S05
QSC15024S12
QSC15024S24
QSC15024S28
QSC15024S48
QSC15048S05
QSC15048S12
QSC15048S24
QSC15048S28
QSC15048S48
9-36 V
12 V
24 V
28 V
48 V
8 mA
9.2 A
18-75 V
8 mA
9.2 A
8 mA
9.2 A
8 mA
9.1 A
Notes
1. At lowest input voltage.
2. Measured at 20MHz bandwidth and 10uF tant/1uF ceramic capacitors on output (10uF electrolytic/1uF ceramic capacitors for 48V output).
3. Measured at nominal input.
Mechanical Details
2.28
Pin Connections
(57.9)
Pin
Function
+Vin
Remote On/Off
-Vin
2.000(50.8)
1
2
3
4
5
6
7
8
Mounting Holes
0.126 (3.2) clearance 2 places
-Vout
-Sense
Trim
+Sense
+Vout
3
4
5
6
7
8
0.040(1.02)
DIA 6PLACES
0.059(1.50)
DIA 2PLACES
2
1
BOTTOM VIEW
1.86(47.2)
Notes
1. All dimensions are in inches (mm)
2. Weight: 0.15 lbs (68 g) approx.
3. Tolerance: x.xx = 0.02 (x.x = 0.5)
x.xxx = 0.01 (x.xx = 0.25)
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