About Switching Power Supplies

Vicor 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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Global Stock ⓘ (▲▼)Price(USD) 

(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
  
                       
PFM4914BB6M48D0T08


Switching Power Supplies VIA PFM, 4914 , 400W, Board, Long Pin, Univ Input, 48Vout, T-Grade, Always-On
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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.

Vicor Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 538.8912
Multiples of: 1

Switching SuppliesEnclosed400 W85 VAC to 264 VAC1 Output24 V 16.7 A CommercialPcb       Tray
PFM4414BB6M24D0CA8


PFM Series 400 W 85 to 264 Vin 24 Vout Board VIA Isolated PFC AC/DC Converter
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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.

Vicor Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 549.4925
Multiples of: 1

                   
PFM4914VB6M24D0C00


Switching Power Supplies VIA PFM, 4914, 400W, Chassis, Univ Input, 24Vout, C-Grade, Always-On
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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.

Vicor Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 555.4182
Multiples of: 1

Switching SuppliesEnclosed400 W85 VAC to 264 VAC1 Output24 V 16.7 A CommercialChassis       Tray
PFM4414BB6M48D0C04


Switching Power Supplies VIA PFM, 4414, 400W, Board, Short Pin, Univ Input, 48Vout, C-Grade, Always-On
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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.

Vicor Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 580.0173
Multiples of: 1

 Enclosed400 W84 VAC to 264 VAC1 Output48 VDC 12.5 A CommercialSmd/Smt111 mm35.5 mm9.3 mm     
PFM4414BB6M48D0C08


Switching Power Supplies VIA PFM, 4414 , 400W, Board, Long Pin, Univ Input, 48Vout, C-Grade, Always-On
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.

Vicor Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 587.0489
Multiples of: 1

                   
PFM4414BB6M48D0CA8


PFM Series 400 W 85 to 264 Vin 48 Vout Board VIA Isolated PFC AC/DC Converter
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.

Vicor Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 587.7358
Multiples of: 1

                   
PFM4914BB6M24D0T04


Switching Power Supplies VIA PFM, 4914 , 400W, Board, Short Pin, Uni In, 24Vout, T-Grade, Always-On
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.

Vicor Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 604.174
Multiples of: 1

Switching SuppliesEnclosed400 W85 VAC to 264 VAC1 Output24 V 16.7 A CommercialThrough Hole       Tray
VI-LFY-CU


Switching Power Supplies VI-LFY-CU
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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.

Vicor Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 612.5067
Multiples of: 1

Switching SuppliesEnclosed 90 VAC to 135 VAC , 180 VAC to 270 VAC1 Output3.3 VDC 40 A  Chassis218.44 mm63.5 mm34.798 mm 47 Hz to 63 Hz0 C+ 85 C 
PFM4414BB6M24D0CA4


PFM Series 400 W 85 to 264 Vin 24 Vout Board VIA Isolated AC/DC Converter w/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.

Vicor Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 623.61
Multiples of: 1

                   
PFM4914VB6M24D0T00


Switching Power Supplies VIA PFM, 4914 , 400W, Chassis, Univ Input, 24Vout, T-Grade, Always-On
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.

Vicor Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 639.5988
Multiples of: 1

Switching SuppliesEnclosed400 W85 VAC to 264 VAC1 Output24 V 16.7 A CommercialChassis       Tray
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