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-S250-48A


Switching Power Supplies 250W 48V 5.21A 3x5 U-Frame
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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 96
Ships to you
between Mon. 27 May to Wed. 29 May Calender.png

USD 145.9868
Multiples of: 1

Switching SuppliesOpen Frame250 W110 VAC1 Output48 VDC 5.21 A CommercialChassis127 mm81.28 mm38.1 mmVf - S250 - Xxa47 Hz to 63 Hz0 C+ 70 CTray
VGS-25-3.3


Switching Power Supplies ac-dc, 25 W, 3.3 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 90
Ships to you
between Tue. 21 May to Mon. 27 May Calender.png

USD 33.6787
Multiples of: 1

                   
VGD-35-D512


Switching Power Supplies ac-dc 35 W 512 Vdc dual output metal case chassis 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 89
Ships to you
between Mon. 27 May to Wed. 29 May Calender.png

USD 20.1031
Multiples of: 1

                  Box
VGS-75-24


Switching Power Supplies ac-dc, 75W, 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 87
Ships to you
between Tue. 21 May to Mon. 27 May Calender.png

USD 54.2063
Multiples of: 1

                   
VGS-15W-3


Switching Power Supplies ac-dc, 15 W, 3.3 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 86
Ships to you
between Mon. 27 May to Wed. 29 May Calender.png

USD 11.0547
Multiples of: 1

Switching SuppliesEnclosed9.9 W85 VAC to 305 VAC , 100 VDC to 430 VDC1 Output3.3 VDC-3 A-IndustrialChassis65 mm55 mm25 mmVGS - 15W    
VMS-40-24


Switching Power Supplies ac-dc, 40 W, 24 Vdc, 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 85
Ships to you
between Mon. 27 May to Wed. 29 May Calender.png

USD 35.3073
Multiples of: 1

Switching SuppliesOpen Frame40 W90 VAC to 264 VAC1 Output24 V 1.67 A MedicalChassis76.2 mm50.8 mm19 mm 47 Hz to 63 Hz  Bulk
PSK-S3-3


Switching Power Supplies 2.3W 3.3V 700mA 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 84
Ships to you
between Tue. 21 May to Mon. 27 May Calender.png

USD 8.5444
Multiples of: 5

Switching SuppliesEnclosed2.3 W85 VAC to 264 VAC , 100 VDC to 370 VDC1 Output3.3 V 700 mA CommercialPcb37 mm24.5 mm18 mmPsk - S347 Hz to 63 Hz- 40 C+ 70 CTray
VGS-75C-12


Switching Power Supplies ac-dc 75 W 12 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 84
Ships to you
between Mon. 27 May to Wed. 29 May Calender.png

USD 16.6392
Multiples of: 1

Switching SuppliesEnclosed72 W85 VAC to 264 VAC , 120 VDC to 373 VDC1 Output12 VDC-6 A-IndustrialChassis99 mm97 mm30 mmVGS - 75C    
VGS-100-5


Switching Power Supplies ac-dc, 100 W, 5 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 84
Ships to you
between Tue. 21 May to Mon. 27 May Calender.png

USD 68.9981
Multiples of: 1

                   
VGS-25W-5


Switching Power Supplies ac-dc, 25 W, 5 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 82
Ships to you
between Mon. 27 May to Wed. 29 May Calender.png

USD 11.5871
Multiples of: 1

Switching SuppliesEnclosed25 W85 VAC to 305 VAC , 100 VDC to 430 VDC1 Output5 VDC-5 A-IndustrialChassis80 mm55 mm25 mmVGS - 25W    
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