About Switching Power Supplies

Bel Fuse 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
  
                       
PFC500-1048


AC/DC Power Supply Single-OUT 48V 10.4A 500W 19-Pin
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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.

Bel Fuse Availability : 0
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USD 740.8487
Multiples of: 1

Switching SuppliesEnclosed500 W85 VAC to 264 VAC1 Output48 VDC 10.4 A CommercialChassis9 in5 in2.5 in     
PFC500-1024F


Switching Power Supplies 500W 24V 21A
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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.

Bel Fuse Availability : 0
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USD 765.7415
Multiples of: 1

Switching SuppliesEnclosed500 W85 VAC to 264 VAC1 Output24 VDC 21 A CommercialChassis9 in5 in2.5 in     
PFC500-1048FM


AC/DC Power Supply Single-OUT 48V 10.4A 500W 9-Pin
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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.

Bel Fuse Availability : 0
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USD 766.9052
Multiples of: 1

127(Mm)         Desktop228.6 mm       
PFC375-4000F


Switching Power Supplies 375W 512125V 401663A W 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.

Bel Fuse Availability : 0
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USD 768.8187
Multiples of: 1

Switching SuppliesEnclosed375 W85 VAC to 264 VAC4 Output5 VDC12 VDC40 A10 ACommercialChassis9 in5 in2.5 in     
LM1001-9RG


Switching Power Supplies POWER SUPPLY
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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.

Bel Fuse Availability : 0
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USD 787.5
Multiples of: 1

Isolated 41 W88 VDC to 372 VDC , 85 VAC to 264 VAC1 Output5.1 V 8 A IndustrialChassis168.5 mm111.2 mm38.7 mmM - 40 C+ 71 C 
PFC375-4201


Switching Power Supplies 375W +24/+5/15/15V @ 10/16/4/4A
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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.

Bel Fuse Availability : 0
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USD 791.2195
Multiples of: 1

Switching SuppliesEnclosed375 W85 VAC to 264 VAC4 Output24 VDC5 VDC10 A16 ACommercialChassis9 in5 in2.5 in     
LM2540-7


Switching Power Supplies AC-DC/DC-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.

Bel Fuse Availability : 0
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USD 812.6527
Multiples of: 1

                   
LM1601-9RG


Switching Power Supplies POWER SUPPLY
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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.

Bel Fuse Availability : 0
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USD 819
Multiples of: 1

Isolated 48 W88 VDC to 372 VDC , 85 VAC to 264 VAC1 Output24 VDC 2 A IndustrialChassis168.5 mm111.2 mm38.7 mmM - 40 C+ 71 C 
LM2540-9


Switching Power Supplies AC/DC PWR SUPP DUAL 15/15V 1.7/1.7A 50W
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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.

Bel Fuse Availability : 0
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USD 836.3754
Multiples of: 1

                   
LM2320-7


Switching Power Supplies AC-DC/DC-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.

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

USD 874.575
Multiples of: 1

                   
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