About Switching Power Supplies

Cui Inc Switching Power Supplies

A switching power supply is a type of power supply that utilizes a switching regulator to produce a specific DC voltage from an AC voltage source. In contrast to a traditional linear power supply, a switching power supply is much more efficient, smaller, and lighter in weight. The switching regulator, also known as a chopper regulator or DC-to-DC converter, utilizes a high-frequency switching transistor to regulate the output voltage. This type of regulator allows for high efficiency, since it does not waste power in the form of excess heat, as traditional linear power supplies do. Additionally, switching power supplies can generate higher voltages from a given AC source than a traditional linear power supply can.

Switching Power Supplies

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(Ex. GST)(▲▼)		Enter Qty ProductOpen Frame/EnclosedOutput PowerInput VoltageNumber of OutputsOutput Voltage-Channel 1Output Voltage-Channel 2Output Current-Channel 1Output Current-Channel 2IndustryMounting StyleLengthWidthHeightSeriesInput FrequencyMinimum Operating TemperatureMaximum Operating TemperaturePackaging
  
                       
VF-S320-48A


Switching Power Supplies ac-dc, 320 W, 48 Vdc, single output, U-frame, low leakage
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

CUI Inc 234
Ships to you
between Mon. 27 May to Wed. 29 May Calender.png

USD 178.2361
Multiples of: 1

                  -
PSK-S5B-12


Switching Power Supplies 5W 12V 420mA Board Mount
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

CUI Inc 219
Ships to you
between Tue. 21 May to Mon. 27 May Calender.png

USD 9.7256
Multiples of: 5

Switching SuppliesEnclosed5 W85 VAC to 264 VAC , 100 VDC to 370 VDC1 Output12 V 420 mA CommercialPcb37 mm24.5 mm18 mmPsk - S5b47 Hz to 63 Hz- 40 C+ 70 CTray
PCM-400-12-U


PCM-400 Series 400 W 12 V 90 to 264 Vin AC/DC Power Supply
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

CUI Inc 203
Ships to you
between Tue. 21 May to Mon. 27 May Calender.png

USD 195.3845
Multiples of: 1

   230 VAC1 Output         Pcm - 400    
VGS-25-24


Switching Power Supplies ac-dc, 25W, 24Vdc, single output, metal case
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

CUI Inc 194
Ships to you
between Tue. 21 May to Mon. 27 May Calender.png

USD 33.6787
Multiples of: 1

 Enclosed26.4 W230 VAC1 Output24 VDC 1.1 A CommercialChassis78.5 mm51.0 mm28.3 mm    Bulk
PSK-45-12


Switching Power Supplies ac-dc 45 W 12 Vdc single output encapsulated PCB
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

CUI Inc 187
Ships to you
between Mon. 27 May to Wed. 29 May Calender.png

USD 15.9524
Multiples of: 1

Switching SuppliesEnclosed45 W85 VAC to 264 VAC , 100 VDC to 370 VDC1 Output12 VDC-3.8 A-IndustrialPCB87 mm52 mm29.5 mmPSK - 45    
VGS-100-15


Switching Power Supplies ac-dc, 100 W, 15 Vdc, single output, metal case
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

CUI Inc 179
Ships to you
between Tue. 21 May to Mon. 27 May Calender.png

USD 66.3469
Multiples of: 1

 Enclosed105 W230 VAC1 Output15 VDC 7 A CommercialChassis129.5 mm97.5 mm37.5 mm 50 Hz to 60 Hz  Bulk
VMS-20-5


Switching Power Supplies Internal AC-DC Power Supplies
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

CUI Inc 162
Ships to you
between Mon. 27 May to Wed. 29 May Calender.png

USD 27.6759
Multiples of: 1

Switching SuppliesOpen Frame20 W90 VAC to 264 VAC1 Output5 V 4 A MedicalPcb60.5 mm40.6 mm20.4 mm 47 Hz to 63 Hz  Bulk
VGS-15W-48


Switching Power Supplies ac-dc, 15 W, 48 Vdc, single output, metal case
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

CUI Inc 155
Ships to you
between Mon. 27 May to Wed. 29 May Calender.png

USD 11.0547
Multiples of: 1

Switching SuppliesEnclosed15.36 W85 VAC to 305 VAC , 100 VDC to 430 VDC1 Output48 VDC-320 mA-IndustrialChassis65 mm55 mm25 mmVGS - 15W    
VMS-45-5-CNF


Switching Power Supplies ac-dc, 45 W, 5 Vdc, single output, metal case, MED
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

CUI Inc 151
Ships to you
between Mon. 27 May to Wed. 29 May Calender.png

USD 30.108
Multiples of: 1

Switching SuppliesEnclosed40 W80 VAC to 264 VAC , 110 VDC to 370 VDC1 Output5 VDC-8 A-MedicalChassis91.4 mm60.5 mm33.3 mmVMS - 45    
VMS-160-5


Switching Power Supplies ac-dc, 160W, 5Vdc, single output, open PCB, MED
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

CUI Inc 145
Ships to you
between Mon. 27 May to Wed. 29 May Calender.png

USD 120.9311
Multiples of: 1

                   
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