SWS50-5
AC/DC Enclosed Power Supply (PSU), Active PFC, ITE, 1 Outputs, 50 W, 5 VDC, 10 A
- Manufacturer: TDK-LAMBDA
- Product type: AC / DC Enclosed Power Supplies
- No. of Outputs:1Outputs; Output Power Max:50W; Output Voltage - Output 1:5V; Output Current - Output 1:10A; Output Voltage - Output 2:-; Output Current - Output 2:-; Output Voltage - Output 3:-; O
- Product Range: -
- No. of Outputs: 1Outputs
- Output Power Max: 50W
- Current, Output 4: -
- Input Voltage VAC: 85V AC to 265V AC
- Input Voltage AC Max: 265V
- Input Voltage AC Min: 85V
- Power Supply Output Type: Adjustable, Fixed
- Output Current - Output 1: 10A
- Output Current - Output 2: -
- Output Current - Output 3: -
- Output Voltage - Output 1: 5VDC
- Output Voltage - Output 2: -
- Output Voltage - Output 3: -
- Output Voltage - Output 4: -
- Power Supply Applications: ITE
| Delivery and price | |
|---|---|
| Units per pack | 150 |
| Price | 23.19 € |
| Current stock | 10+ |
| Lead time | 30 days |
**DENSEI-LAMBDA** ## **SWS50 SPECIFICATIONS** ## **CA729-01-01A** |**CA729-01-01A**|**CA729-01-01A**|**CA729-01-01A**|||||| |---|---|---|---|---|---|---|---| |**ITEMS**<br>**MODEL**|||**SWS50-3**|**SWS50-5**|**SWS50-12**|**SWS50-15**|**SWS50-24**| |1|Nominal Output Voltage|V|3.3|5|12|15|24| |2|Maximum Output Current|A|10|10|4.3|3.5|2.1| |3|Maximum Output Power|W|33|50|51.6|52.5|50.4| |4|Efficiency (Typ)<br>(115/230VAC) (* 1)|%|73 / 70|77 / 75|82 / 79|84 / 80|84 / 80| |5|Input Voltage Range<br>(* 2,3)||85 ~ 265VAC (47-63Hz) or 120 ~ 370VDC||||| |6|Input Current(Typ)<br>(115/230VAC) (* 1)|A|0.7 / 0.5|1.2 / 0.6|||| |7|Inrush Current(Typ)<br>(* 4)||20A at 115VAC,40A at 230VAC,Ta=25oC,Cold Start||||| |8|Output Voltage Range|V|2.97~3.63|4.5~5.5|10.8~13.2|13.5~16.5|21.6~26.4| |9|Ripple and Noise<br>(115/230VAC) (* 1,5)|mV|80|80|80|100|100| |10|Line Regulation<br>(* 5,6)|mV|20|20|48|60|96| |11|Load Regulation<br>(* 5,7)|mV|40|50|96|120|144| |12|Temperature Coefficient||Less than 0.02%/°C||||| |13|Over Current Protection<br>(* 8)|A|10.5~|10.5~|4.5~|3.7~|2.2~| |14|Over Voltage Protection<br>(* 9)|V|3.79~4.95|5.75~6.95|13.8~16.2|17.2~20.3|27.6~32.4| |15|Hold-UpTime(Typ)<br>(115/230VAC) (* 1)||20ms / 160ms||||| |16|Leakage current<br>(* 10)||1mA Max,0.3mA(Typ)at 115VAC / 0.6mA(Typ)at 230VAC||||| |17|Series Operation||Possible||||| |18|OperatingTemperature<br>(* 11)||- 10 ~ + 60 °C(Refer to Output DeratingCurve)||||| |19|OperatingHumidity||30 ~ 90 %RH(No dewdrop)||||| |20|Storage Temperature||- 30 ~ +85°C||||| |21|Storage Humidity||10 ~ 95%RH(No dewdrop)||||| |22|Cooling||Convection cooling||||| |23|Withstand Voltage||Input - Output : 3.0kVAC (20mA), Input - FG : 2.0kVAC (20mA)<br>Output - FG : 500VAC(100mA)for 1min.||||| |24|Isolation Resistance||More than 100MΩat Ta=25°C and 70%RH,Output - FG : 500VDC||||| |25|Vibration||At no operating, 10 - 55Hz ( sweep for 1min )<br>19.6m/s2Constant,X,Y,Z 1hour each||||| |26|Safety||Approved byUL60950,CSA60950,EN60950,EN50178||||| |27|EMI<br> (* 1)||Built to meet FCC-Class B,EN55011/EN55022-B||||| |28|Immunity<br> (* 1)||Built to meet EN61000-4-2,-3,-4,-5,-6,-8,-11||||| |29|Weight(Typ)|g|400||||| |30|Dimension|mm|37 x 92 x 159(Refer to Outline Drawing)||||| - **Read instruction manual carefully , before using the power supply unit.** - = NOTES= - 1 : At maximum output power, nominal input voltage, Ta = 25°C. - 2 : For cases where conformance to various safety specs ( UL, CSA, EN ) are required, to be described as 100 - 240VAC, 50 / 60Hz on name plate. - 3 : Please refer to Output Derating Curve for input voltage less than 100VAC (next page). - 4 : Not applicable for the in-rush current to Noise Filter for less than 0.2ms. - 5 : Please refer to Fig A for measurement of line & load regulation, ripple and noise voltage. Ripple & noise are measured at 20MHz by using a 12'' twisted pair terminated with a 0.1uF and 47uF capacitor. - 6 : 85 - 265VAC, constant load. - 7 : No load - Full load(Maximum power), constant input voltage. - 8 : Current limiting with automatic recovery. Avoid to operate at overload or dead short for more than 30seconds. - 9 : OVP circuit will shutdown output, manual reset (Re power on). - *10: Measured by each measuring method of UL, CSA, EN. - *11: Refer to Output Derating Curve (next page) for details of output derating versus ambient temperature and mounting method . **==> picture [157 x 89] intentionally omitted <==** **----- Start of picture text -----**<br> Fig. A<br>+V<br>A<br>TB1<br>-V<br>Measurement point for Vo Line/Load<br>Regulation, and ripple and noise.<br>**----- End of picture text -----**<br> **DENSEI-LAMBDA** ## **SWS50 OUTPUT DERATING** ## **CA729-01-02A** **==> picture [465 x 386] intentionally omitted <==** **----- Start of picture text -----**<br> SWS50-3,5,12,15,24 OUTPUT DERATING VS Ta CURVE (CONVECTION<br>COOLING)<br>100<br>80<br>MOUNTING A<br>60<br>MOUNTING B,C,D<br>40<br>20<br>0<br>-10 0 10 20 30 40 50 60<br>Ta(°C)<br>SWS50-3,5,12,15,24 OUTPUT DERATING VS INPUT VOLTAGE<br>100<br>85<br>70 MOUNTING A,B,C,D<br>55<br>40<br>25<br>85 100 115 145 175 205 235 265<br>INPUT VOLTAGE (VAC)<br>LOAD(%)<br>LOAD(%)<br>**----- End of picture text -----**<br> **==> picture [440 x 21] intentionally omitted <==** **----- Start of picture text -----**<br> Ge MOUNTING A MOUNTING B DO MOUNTING C MOUNTING D DON'T USE<br>(STANDARD MOUNTING)<br>**----- End of picture text -----**<br>
Updated at June 4, 2026
TDK-Lambda is globally recognized as a premier manufacturer of highly reliable power supply solutions and power management equipment. With a strong engineering heritage, the company is a trusted partner for mission-critical applications across the industrial, medical, telecommunications, and test and measurement sectors, delivering components that meet stringent international performance and safety standards. Our extensive portfolio of TDK-Lambda products is heavily focused on comprehensive power and line protection, highlighted by a vast selection of industry-leading AC/DC converters. Engineered to deliver exceptional efficiency and stable performance in demanding environments, these power supplies form the backbone of our offering and are built to support the rigorous power demands of modern electronic infrastructure. To complement these primary power solutions, we also offer a targeted range of high-performance DC/DC converters designed for precise, board-level voltage regulation. Furthermore, to ensure the optimal performance and longevity of these power systems, our catalog includes specialized cooling and thermal management components, such as natural convection heat sinks, providing complete thermal stability for your most critical designs.
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