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.
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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
  
                       
(MAP55-4000)


AC/DC Power Supply Quad-OUT 5V/12V/-5V/-12V 6A/3A/0.5A/0.5A 55W 11-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 264.6301

Multiples of: 1

Switching Supplies 55 W90 VAC to 264 VAC4 Output5 VDC12 VDC6 A3 ACommercialChassis6 in3.27 in1.6 in     
MAP55-4001C


AC/DC Power Supply Quad-OUT 5V/24V/-12V/12V 6A/1.5A/0.5A/0.5A 55W 11-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 267.5673

Multiples of: 1

                   
MAP110-4011


AC/DC Power Supply Quad-OUT 5V/12V/-12V/24V 12A/5A/1A/1A 80W 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 279.5147

Multiples of: 1

Switching Supplies 80 W85 VAC to 264 VAC4 Output5 v , 12 v , - 12 v , 24 v 12 a , 5 a , 1 a , 1 a           
ABC450-1T05G


Open Frame AC DC Converters 1 Output 5V 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.

Bel Fuse Availability : 0
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USD 280.0481

Multiples of: 1

Switching SuppliesOpen Frame450 W264 VAC , 390 VDC1 Output5 V 31 A CommercialChassis165 mm101.6 mm41 mmAbc45047 Hz to 63 Hz   
ABC450-1T15G


Open Frame AC DC Converters 1 Output 15V 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.

Bel Fuse Availability : 0
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USD 283.2781

Multiples of: 1

Switching SuppliesOpen Frame450 W264 VAC , 390 VDC1 Output15 V 16.66 A CommercialChassis165 mm101.6 mm41 mmAbc45047 Hz to 63 Hz   
MAP80-4004G


POWER SUPPLYAC-DC115-230VAC80W4-OUTPUTU-CHANNEL C
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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 284.2154

Multiples of: 1

                   
MPU150-4530


Switching Power Supplies 150W +5,+3.3,12,12V 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 287.0515

Multiples of: 1

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MPU200-1024G


Switching Power Supplies 24V 8.35A
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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 303.9162

Multiples of: 1

Switching Supplies        Commercial        Bulk
LPM615-CHAS


Switching Power Supplies 6-Slot Chassis for Standard AC-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 306.8016

Multiples of: 1

                   
PFC250-1012


Switching Power Supplies Single Output 250W (12V)
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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 310.8514

Multiples of: 1

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