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
  
                       
VGS-25-12


Switching Power Supplies ac-dc, 25 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 Availability : 96
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 30.3324
Multiples of: 1

 Enclosed25 W230 VAC1 Output12 VDC 2.1 A CommercialChassis78.5 mm51.5 mm28.25 mm 50 Hz to 60 Hz  Bulk
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 Availability : 96
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 150.6212
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 Availability : 90
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 34.7479
Multiples of: 1

                   
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 Availability : 87
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 55.9271
Multiples of: 1

                   
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 Availability : 85
Ship by Fri. 02 Aug to Tue. 06 Aug 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 Availability : 84
Ship by Mon. 29 Jul to Fri. 02 Aug 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-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 Availability : 84
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 71.1885
Multiples of: 1

                   
VGS-75B-12


Switching Power Supplies 75.6W 12V 6.3A Enclosed Chassis Mnt
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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 Availability : 81
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 26.6857
Multiples of: 1

Ac - Dc Power SuppliesEnclosed75.6 W90 VAC to 264 VAC1 Output12 VDC 6.3 A Industrial, CommercialChassis129 mm97.5 mm30 mmVgs - 75B47 Hz to 63 Hz- 20 C+ 70 C 
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 Availability : 80
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 11.121
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    
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 Availability : 80
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 20.3826
Multiples of: 1

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