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
  
                       
PSK-S3-3-L


Switching Power Supplies 2.3W 3.3V 700mA Lead Wires
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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 : 18
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 15.7763
Multiples of: 1

Switching SuppliesEnclosed2.3 W85 VAC to 264 VAC , 100 VDC to 370 VDC1 Output3.3 V 700 mA CommercialWire Leads37 mm24.5 mm18 mmPsk - S347 Hz to 63 Hz- 40 C+ 70 CTray
VGS-350C-15


Switching Power Supplies ac-dc 350 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 Availability : 18
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 41.9968
Multiples of: 1

Switching SuppliesEnclosed348 W90 VAC to 264 VAC , 240 VDC to 373 VDC1 Output15 VDC-23.2 A-IndustrialChassis215 mm115 mm30 mmVGS - 350C    
VOF-120C-12


Switching Power Supplies ac-dc, 120 W, 12 Vdc , single output, op
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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 : 18
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 43.1681
Multiples of: 1

              VOF - 120C    
VBM-70-36


Switching Power Supplies ac-dc, 70 W, 36 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 : 18
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 78.6935
Multiples of: 1

Switching SuppliesEnclosed70 W90 VAC to 264 VAC1 Output36 VDC 1.94 A  Through Hole60.7 mm58 mm37 mmVBM - 70    
VF-S250-12A


Open Frame AC DC Converters 1 Output 12V 90 ~ 264 VAC Input
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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 : 18
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 145.9747
Multiples of: 1

Ac - Dc Power SuppliesOpen Frame250 W110 VAC1 Output12 VDC 20.83 A CommercialChassis127 mm81.28 mm38.1 mmVf - S250 - Xxa47 Hz to 63 Hz0 C+ 70 C 
PSK-4-3


Switching Power Supplies ac-dc, 4W, 3.3 Vdc, single output, encapsulated
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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 : 17
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 15.2905
Multiples of: 1

Switching SuppliesEnclosed4 W85 VAC to 305 VAC , 120 VDC to 431 VDC1 Output3.3 VDC-1.2 A-IndustrialPCB41.1 mm21 mm20 mm     
Hot VMS-300A-12


Switching Power Supplies 300W 12V 25A 3x5 Open Medical
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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 : 17
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 110.7561
Multiples of: 1

Switching SuppliesOpen Frame300 W90 VAC to 264 VAC1 Output12 VDC 25 A MedicalChassis127 mm76.2 mm28.52 mm 47 Hz to 63 Hz  Bulk
VF-S320-24A-CFS


AC/DC Power Supply - 1 Output - EnclosedW/Fan - 24V@15.24 A - 320W
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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 : 17
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 187.2349
Multiples of: 1

Ac - Dc Power SuppliesOpen Frame320 W110 VAC1 Output24 VDC 13.33 A CommercialChassis152.4 mm101.6 mm38.1 mmVf - S320 - Xxa - Cfs47 Hz to 63 Hz0 C+ 70 CBulk
VGS-50C-15


Switching Power Supplies ac-dc 50 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 Availability : 16
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 15.6975
Multiples of: 1

Switching SuppliesEnclosed51 W85 V Ac to 264 VAC , 120 VDC to 373 VDC1 Output15 VDC-3.4 A-IndustrialChassis99 mm82 mm30 mmVGS - 50C    
VGS-150D-12


Switching Power Supplies ac-dc, 150 W, 12 Vdc, single output, metal case, PFC
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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 : 16
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 41.2844
Multiples of: 1

Switching SuppliesEnclosed150 W85 VAC to 305 VAC , 120 VDC to 430 VDC1 Output12 VDC-12.5 A-IndustrialChassis179 mm99 mm30 mmVGS - 150D    
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