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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Image  Information Image Stock Code(▲▼)Description
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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
  
                       
VBM-70-36-H


Switching Power Supplies ac-dc, 70 W, 36 Vdc, single output, metal case w/ heat sink
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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 : 22
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 94.9463
Multiples of: 1

Switching SuppliesEnclosed70 W90 VAC to 264 VAC1 Output36 VDC 1.94 A  Through Hole60.7 mm58 mm37 mmVBM - 70    
VOF-450C-12-CFS


Switching Power Supplies ac-dc, 450 W, 12 Vdc, single output, metal case w/ side fan
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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 : 22
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 128.6712
Multiples of: 1

Switching SuppliesEnclosed400 W90 VAC to 264 VAC , 127 VDC to 370 VDC1 Output12 VDC 33.3 A ITE, Industrial, HouseholdChassis160 mm86 mm43 mm     
PSK-S2C-9


Switching Power Supplies ac-dc, 2 W, 9 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 Availability : 21
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 1.6257
Multiples of: 1

Switching SuppliesEnclosed2 W85 VAC to 305 VAC , 120 VDC to 430 VDC1 Output9 VDC 222 mA CommercialPcb33.7 mm22.2 mm18 mmPsk - S2 C47 Hz to 63 Hz- 40 C+ 70 CTube
Hot PSK-S2C-3


Switching Power Supplies ac-dc, 2 W, 3 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 Availability : 21
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 7.603
Multiples of: 1

Switching SuppliesEnclosed2 W85 VAC to 305 VAC , 120 VDC to 430 VDC1 Output3.3 VDC 600 mA CommercialPcb33.7 mm22.2 mm18 mmPsk - S2 C47 Hz to 63 Hz- 40 C+ 70 CTube
VOF-4-15-P


Switching Power Supplies ac-dc, 260W, 12 Vdc, single output, chassis, open frame, base plate, screw terminal
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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 : 21
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 13.7429
Multiples of: 1

Switching SuppliesOpen Frame4 W85 VAC to 305 VAC , 120 VDC to 431 VDC1 Output15 VDC 266 mA IndustrialPCB39.5 mm19.4 mm18.3 mmVOF - 4    
VOF-4-5-P


Switching Power Supplies ac-dc, 80w, 24Vdc, single output, metal case no fan
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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 : 21
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 13.7429
Multiples of: 1

Switching SuppliesOpen Frame4 W85 VAC to 305 VAC , 120 VDC to 431 VDC1 Output5 VDC 800 mA IndustrialPCB39.5 mm19.4 mm18.3 mmVOF - 4    
VOF-4-24-P


Switching Power Supplies ac-dc, 260W, 24 Vdc, single output, chassis, open frame, base plate
Icon ROHS
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 : 21
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 13.7429
Multiples of: 1

Switching SuppliesOpen Frame4 W85 VAC to 305 VAC , 120 VDC to 431 VDC1 Output24 VDC 166 mA IndustrialPCB39.5 mm19.4 mm18.3 mmVOF - 4    
VOF-4-12-P


Switching Power Supplies ac-dc, 80w, 48Vdc, single output, metal case no fan
Icon ROHS
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 : 21
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 13.7429
Multiples of: 1

Switching SuppliesOpen Frame4 W85 VAC to 305 VAC , 120 VDC to 431 VDC1 Output    IndustrialPCB39.5 mm19.4 mm18.3 mmVOF - 4    
VOF-4-3-P


Switching Power Supplies ac-dc, 80w, 15Vdc, single output, metal case no fan
Icon ROHS
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 : 21
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 13.7429
Multiples of: 1

Switching SuppliesOpen Frame4 W85 VAC to 305 VAC , 120 VDC to 431 VDC1 Output3 VDC 1.2 A IndustrialPCB39.5 mm19.4 mm18.3 mmVOF - 4    
VGS-35C-24


Switching Power Supplies ac-dc 35 W 24 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 : 21
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 14.3451
Multiples of: 1

Switching SuppliesEnclosed36 W85 VAC to 264 VAC , 120 VDC to 373 VDC1 Output24 VDC-1.5 A-IndustrialChassis99 mm82 mm30 mmVGS - 35C    
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