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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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
  
                       
PFC250-1024F


Switching Power Supplies MID POWER ASSY
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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 438.1671
Multiples of: 1

Switching SuppliesOpen Frame250 W85 VAC to 264 VAC1 Output24 VDC 10.5 A CommercialChassis8.5 in4.75 in2 in     
MBC600-1012G


Open Frame AC DC Converters 1 Output 12V 90 ~ 277 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.

Bel Fuse Availability : 0
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USD 450.9842
Multiples of: 1

              Mbc600   Bulk
MAP130-4003


Switching Power Supplies 130W 5V 20A 15V 4A/ -5V 1A
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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 452.322
Multiples of: 1

Switching Supplies 100 W90 VAC to 132 VAC , 175 VAC to 264 VAC selectable4 Output5 VDC15 VDC20 A4 ACommercialChassis8.5 in4.5 in2 in     
ABC601-1T48-S


Switching Power Supplies POWER SUPPLY ABC601-1T48-S AC-DC IN 100to240V OUT 48V 12.5A 600W FRONT FAN COVER 4.21"x8.11"x1.61" 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.

Bel Fuse Availability : 0
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USD 459.1913
Multiples of: 1

Switching SuppliesEnclosed600 W85 VAC to 305 VAC , 170 VDC to 300 VDC1 Output48 VDC-12.5 A-Medical, IndustrialChassis206 mm107 mm41 mm     
(MAP80-4002)


AC/DC Power Supply Quad-OUT 5V/12V/-12V/12V 14A/4A/1A/1A 80W 14-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
Ship by 6 to 16 Weeks Calender.png

USD 461.9939
Multiples of: 1

Switching Supplies 70 W90 VAC to 264 VAC4 Output5 VDC12 VDC14 A4 ACommercialChassis7.2 in4.2 in1.8 in     
(MAP80-4000)


AC/DC Power Supply Quad-OUT 5V/12V/-5V/-12V 14A/4A/1A/1A 80W 14-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
Ship by 6 to 16 Weeks Calender.png

USD 492.3122
Multiples of: 1

Switching SuppliesOpen Frame80 W90 VAC to 135 VAC , 175 VAC to 264 VAC4 Output5 VDC12 VDC14 A4 A Chassis7.2 in4.2 in1.8 in 47 Hz To 63 Hz   
PFC375-4201F


Switching Power Supplies MID POWER ASSEMBLY
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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 512.8583
Multiples of: 1

Switching SuppliesEnclosed375 W85 VAC to 264 VAC4 Output24 VDC5 VDC10 A16 ACommercialChassis9 in5 in2.5 in     
MPU150-4000


Switching Power Supplies 150W 5,12,12,5V QUAD OUT
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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 538.751
Multiples of: 1

         Commercial        Bulk
MAP130-4000


Switching Power Supplies POWER SUPPLY;;AC-DC;115-230VAC;130W;4-OUTPUT;;;U-CHANNEL CHASSIS;
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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 555.2371
Multiples of: 1

Switching SuppliesOpen Frame130 W264 VAC4 Output5 V12 V20 A5 ACommercialChassis215.9 mm114.3 mm50.8 mmMap63 Hz  Bulk
MAP130-4001


Switching Power Supplies 130W 5V 20A 24V 3.5A/ -12V 1A
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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 562.6552
Multiples of: 1

Switching Supplies 100 W90 VAC to 132 VAC , 175 VAC to 264 VAC selectable4 Output5 VDC24 VDC20 A3.5 ACommercialChassis8.5 in4.5 in2 in     
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