LS Series
Single Output General Purpose Power Supplies
Features
Very low cost
25W to 150W
Small size
115VAC or 230VAC input
Withstands 300VAC surges (5s)
Three year warranty
Key Market Segments & Applications
Specifications
Model
AC Input Voltage (300VAC for 5s) VAC
Input Frequency
Hz
DC Input Voltage
VDC
Inrush Current (230VAC, cold start) A
Power Factor
-
Input Current (115/230VAC)
A
Temperature Coefficient
-
Overcurrent Protection
-
Overvoltage Protection
V
Hold Up Time (115 / 230V input)
Leakage Current (230VAC 60Hz)
Remote Sense
LED Indicator
Operating Temperature
Storage Temperature
Operating Humidity
Storage Humidity
Cooling
Withstand Voltage
Isolation Resistance
Vibration (non operating)
Shock
Immunity
Safety Agency Approvals
Conducted & Radiated EMI
MTBF (MIL-HDBK-217F)
Weight (Typ)
Size (LxWxH)
Warranty
Notes:
(1) Switch selectable for 115 or 230VAC
(2) LS25-3
LS50, LS75-3 & -5
LS25-5 to 48, LS75-12 to 48
LS100-3 & -5
LS100-12, -15, -24, -36, -48
LS150-3 & -5,
LS150-12, -15, -24, -36, -48
ms
mA
-
-
°C
°C
-
-
-
-
-
-
-
-
-
-
hrs
g
in
yrs
LS35
LS50
LS75
LS100
LS150
88 - 264VAC (See note (2) for LS100)
88-132/176-264VAC(1)
47 - 63Hz
125 - 373VDC*
248 - 273VDC*
30
40
40
40
60
40
Meets EN61000-3-2, -3
0.7 / 0.4
0.8 / 0.55
1.3 / 0.8
1.6 / 1.0
2.2 / 1.2
3.5 / 2
<0.02%/°C
> 110%
3.3V: 3.8-4.45V, 5V: 5.75-6.75V, 12V: 13.8-16.2V, 15V: 17.25-20.25V,
24V: 27.6-32.4V, 36V: 41.4-48.6V, 48V: 55.2-64.8V
14 / 80
12 / 80
14 / 60
14 / 60
25 / 150
20 / 28
<1mA
No
Green LED = On
-25 to +70°C. Derate linearly to 50% load from +50 to +70°C (2)
-40 to +85°C
20 - 90% RH (non condensing)
10 - 95% RH (non condensing)
Convection
Input to Ground 1.5kVAC, Input to Output 3kVAC, Output to Ground 500VAC for 1 min.
>100M at 25C & 70%RH, Output to Ground 500VDC
10 - 55Hz: 19.6m/s
2
constant sweep 1 min X, Y, Z for 1 hour
< 196.1 m/s
2
(20G)
IEC61000-4-2, -3, -4, -5, -6, -8, -11
UL /CSA (cUL) /IEC 60950-1 (2nd Ed), CE Mark (Additionally evaluated to EN 60950-1)
EN55011/EN55022-B, FCC-B
906,997
706,464
712,890
648,786
545,375
505,393
170
270
350
410
600
700
3.1 x 2.0 x 1.1 3.9 x 3.2 x 1.4 3.9 x 3.8 x 1.4 5.1 x 3.8 x 1.5 6.3 x 3.8 x 1.5 7.8 x 3.9 x 1.5
Three Years
*Safety certified for AC input only
Derate linearly to 60% load from +40 to +70°C.
Derate linearly to 70% load from +50 to +70°C.
Derate linearly to 60% load from +50 to +70°C.
Derate linearly to 60% load from +45 to +70°C. Derate linearly to 80% load from 115V to 88VAC input.
Derate linearly to 60% load from +50 to +70°C. Derate linearly to 80% load from 115V to 88VAC input.
Derate linearly to 50% load from +40 to +70°C.
Derate linearly to 70% load from +50 to +70°C.
LS25
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71
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