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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(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
  
                       
PFC250-4530G


AC/DC Power Supply Quad-OUT 5V/3.3V/12V/12V 40A/20A/6A/3A 250W
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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 70
Ships to you
between Thu. 18 Jul to Mon. 22 Jul Calender.png

AUD 869.4
Multiples of: 1

                   
MBC41-1T12L


Switching Power Supplies 40W 12V 3.33A 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 69
Ships to you
between Fri. 12 Jul to Thu. 18 Jul Calender.png

AUD 61.849
Multiples of: 1

              Mbc41    
MAP110-4000G


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 68
Ships to you
between Thu. 18 Jul to Mon. 22 Jul Calender.png

AUD 427.6965
Multiples of: 1

 Open Frame110 W85 VAC to 264 VAC4 Output5 VDC12 VDC12 A , 20 A5 A , 9 AIndustrial, CommercialChassis177.8 mm109.2 mm50 mmMap47 Hz to 63 Hz0 C+ 70 C 
ABC180-1058L


Switching Power Supplies 180W 100-240Vin 58Vout 3.10A HEADER
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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 67
Ships to you
between Fri. 12 Jul to Thu. 18 Jul Calender.png

AUD 37.107
Multiples of: 1

 Open Frame180 W80 VAC to 264 VAC1 Output58 VDC 3.1 A IndustrialPcb101.6 mm50.8 mm19.05 mmAbc18047 Hz to 63 Hz  Bulk
MPB125-4350RG


Switching Power Supplies 125W +3.3V 10A +5V 15A/ +12V 5A
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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 65
Ships to you
between Thu. 18 Jul to Mon. 22 Jul Calender.png

AUD 271.6132
Multiples of: 1

Switching Supplies 33 W90 VAC to 264 VAC4 Output3.3 VDC5 VDC10 A15 ACommercialChassis5 in3.8 in1.25 in     
MAP40-1005G


AC/DC Power Supply Single-OUT 5V 8A 55W
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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 65
Ships to you
between Fri. 12 Jul to Thu. 18 Jul Calender.png

AUD 429.2279
Multiples of: 1

 Open Frame40 W90 VAC to 264 VAC1 Output5 VDC 8 A Industrial, CommercialChassis127 mm76.2 mm31.75 mmMap47 Hz to 63 Hz0 C+ 70 C 
412-59584-G


Switching Power Supplies COVER FOR MAP55
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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 64
Ships to you
between Thu. 18 Jul to Mon. 22 Jul Calender.png

AUD 23.667
Multiples of: 1

AccessoriesOpen Frame        Chassis152.4 mm83.1 mm47 mmMap55    
MBC401-1024-S


Switching Power Supplies POWER SUPPLY; MBC401-1024-S; AC-DC; IN 100to240V; OUT 24V; 16.7A; 400W; FRONT FAN COVER; 3.32"x7.20"x1.61"; MEDICAL; HEADER TYPE; 2xMoPP
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Bel Fuse 64
Ships to you
between Thu. 18 Jul to Mon. 22 Jul Calender.png

AUD 456.75
Multiples of: 1

                   
ABC75-1T30L


Switching Power Supplies 75W 30Vout 2.5A
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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 63
Ships to you
between Thu. 18 Jul to Mon. 22 Jul Calender.png

AUD 67.2202
Multiples of: 1

              Abc75   Bulk
DMB-EWG


Switching Power Supplies DIN rail fixing brackets for W unit
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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 62
Ships to you
between Fri. 12 Jul to Thu. 18 Jul Calender.png

AUD 45.2106
Multiples of: 2

                   
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