LS50-3.3 TDK Corporation, LS50-3.3 Datasheet - Page 2

• Manufacturer Part Number: LS50-3.3
• Description: POWER SUPPLY 3.3V 10A SGL OUTPUT
• Manufacturer: TDK Corporation
• Series: LSr
• Type: Industrialr

Specifications of LS50-3.3

• Power Supply Type: Switching (Closed Frame)
• Voltage - Output: 3.3V
• Number Of Outputs: 1
• Power (watts): 50W
• Applications: Commercial
• Voltage - Input: 88 ~ 264VAC
• Mounting Type: Chassis Mount
• 1st Output: 3.3 VDC @ 10A
• Size / Dimension: 3.9" L x 3.8" W x 1.4" H (99.1mm x 96.5mm x 35.6mm)
• Power (watts) - Rated: 33W
• Operating Temperature: -25°C ~ 70°C
• Efficiency: 75%
• Approvals: CE, EN, IEC, UL
• Power Supply Output Type: Fixed
• No. Of Outputs: 1
• Output Voltage: 3.3V
• Output Current: 10A
• Power Rating: 33W
• Input Voltage: 88V AC To 264V AC
• Length: 99.06mm
• Width: 96.52mm
• Brand/series: LS Series
• Configuration: Enclosed
• Current, Output: 10.0
• Frequency, Input: 47-63 Hz
• Height: 1.4 Inch
• Line Regulation: 20 mV
• Load Regulation: 40 mV
• Operation: Switching
• Output: 3.3 VDC @ 10 A
• Power, Output: 33 W
• Primary Type: AC-DC
• Ripple, Rejection: 80 mV
• Temperature, Operating: –25 to 70 degree C
• Temperature, Storage: –40 to 85 degree C
• Voltage, Adjustment Range: 3.00-3.60
• Voltage, Input: 88 to 264/125 to 373 VAC/VDC
• Voltage, Output: 3.3 VDC
• Weight: 12.5 Ozs.
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -
• Lead Free Status / Rohs Status: RoHS Compliant part
• Other names: 285-1821; LS503; LS503.3

60
M o d e l S e l e c t o r
Model
LS25-3.3
LS25-5
LS25-12
LS25-15
LS25-24
LS25-36
LS25-48
LS35-3.3
LS35-5
LS35-12
LS35-15
LS35-24
LS35-36
LS35-48
LS50-3.3
LS50-5
LS50-12
LS50-15
LS50-24
LS50-36
LS50-48
LS75-3.3
LS75-5
LS75-12
LS75-15
LS75-24
LS75-36
LS75-48
LS100-3.3
LS100-5
LS100-12
LS100-15
LS100-24
LS100-36
LS100-48
LS150-3.3
LS150-5
LS150-12
LS150-15
LS150-24
LS150-36
LS150-48
Voltage
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
12V
15V
24V
36V
48V
12V
15V
24V
36V
48V
12V
15V
24V
36V
48V
12V
15V
24V
36V
48V
12V
15V
24V
36V
48V
12V
15V
24V
36V
48V
5V
5V
5V
5V
5V
5V
3055 Del Sol Blvd • San Diego, CA 92154 • 1-800-LAMBDA-4
Adjust Range
10.8 - 13.2
13.5 - 16.5
10.8 - 13.2
13.5 - 16.5
10.8 - 13.2
13.5 - 16.5
10.8 - 13.2
13.5 - 16.5
10.8 - 13.2
13.5 - 16.5
10.8 - 13.2
13.5 - 16.5
2.85 - 3.6
2.85 - 3.6
4.75 - 5.5
4.75 - 5.5
4.75 - 5.5
4.75 - 5.5
22 - 27.6
22 - 27.6
22 - 27.2
22 - 27.2
22 - 27.2
22 - 27.2
4.5 - 5.5
4.5 - 5.5
3.0 - 3.6
3.0 - 3.6
3.0 - 3.6
3.0 - 3.6
32 - 40
42 - 54
32 - 40
42 - 54
32 - 40
42 - 54
32 - 40
42 - 54
32 - 40
42 - 54
32 - 40
42 - 54
(V)
Max Current
10.0
10.0
15.0
12.0
20.0
16.0
30.0
26.0
12.5
10.0
(A)
6.0
5.0
2.1
1.7
1.1
0.75
0.57
7.0
7.0
3.0
2.4
1.5
1.0
0.8
4.2
3.4
2.2
1.4
1.1
6.0
5.0
3.2
2.1
1.6
8.5
7.0
4.5
3.0
2.3
6.5
4.3
3.3
Load Reg
(mV)
120
192
288
384
120
192
288
384
120
192
288
384
120
192
288
384
120
192
288
384
120
192
288
384
40
40
96
40
40
96
40
40
96
40
40
96
40
40
96
40
40
96
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LS Series
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Line Reg
(mV)
144
192
144
192
144
192
144
192
144
192
144
192
20
20
48
60
96
20
20
48
60
96
20
20
48
60
96
20
20
48
60
96
20
25
48
60
96
20
20
48
60
96
Ripple Noise
(mV)
120
120
120
150
200
120
120
120
150
200
120
120
120
150
200
120
120
120
150
200
120
120
120
150
200
120
120
120
150
200
80
80
80
80
80
80
80
80
80
80
80
80
Revision A8: Jan 2009
Efficiency
(typ) %
75
79
83
83
84
84
85
75
78
82
83
84
84
84
75
80
84
85
86
86
86
75
79
84
85
86
86
87
75
79
82
84
86
86
86
75
79
83
85
86
87
87