About Switching Power Supplies

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	Stock Code(▲▼)	Description	Manufacturer	Availability ⓘ (▲▼)	Price(AUD) (Ex. GST)(▲▼)	Enter Qty	Product	Open Frame/Enclosed	Output Power	Input Voltage	Number of Outputs	Output Voltage-Channel 1	Output Voltage-Channel 2	Output Current-Channel 1	Output Current-Channel 2	Industry	Mounting Style	Length	Width	Height	Series	Input Frequency	Minimum Operating Temperature	Maximum Operating Temperature	Packaging

SMH600PS24-EF

Switching Power Supplies AC/DC, 600W Enclosed 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.

XP Power

0
6 to 16 Weeks

January 2027

January 2027
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AUD 784.7418

Multiples of: 1

600 W

90 VAC To 264 VAC

1Outputs

24 V

25 A

SMH600

XS1000-36N-000

AC/DC CONVERTER 36V 1000W
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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.

Excelsys

0
6 to 16 Weeks

January 2027

January 2027
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53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9
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AUD 784.7541

Multiples of: 1

PFM4414VB6M48D0CA0

PFM Series 400 W 85 to 264 Vin 48 Vout Chassis 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

0
6 to 16 Weeks

January 2027

January 2027
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AUD 785.9463

Multiples of: 1

U4Y003J

Switching Power Supplies 400W 12V 33.3A
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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.

TDK-Lambda

0
6 to 16 Weeks

January 2027

January 2027
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6	31	1	2	3	4	5	6

AUD 788.93

Multiples of: 1

Switching Supplies

Enclosed

400 W

115 VAC to 230 VAC

1 Output

12 V

33.3 A

Commercial

Chassis

2.95 in

1.46 in

6.3 in

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

0
6 to 16 Weeks

January 2027

January 2027
	S	M	T	W	T	F	S
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9
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5	24	25	26	27	28	29	30
6	31	1	2	3	4	5	6

AUD 789.0128

Multiples of: 1

Switching Supplies

Enclosed

375 W

85 VAC to 264 VAC

4 Output

24 VDC

5 VDC

10 A

16 A

Commercial

Chassis

9 in

5 in

2.5 in

FHF24SX-U

Switching Power Supplies 300W 24V 14A
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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.

ETA

0
6 to 16 Weeks

January 2027

January 2027
	S	M	T	W	T	F	S
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AUD 789.9338

Multiples of: 1

Switching Supplies

Open Frame

336 W

85 VAC to 264 VAC

1 Output

24 VDC

14 A

170 mm

120 mm

93 mm

MHP650PS48-EF

Switching Power Supplies PSU, 650W, MEDICAL
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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.

XP Power

0
6 to 16 Weeks

January 2027

January 2027
	S	M	T	W	T	F	S
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9
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AUD 793.2573

Multiples of: 1

655 W

80 VAC to 264 VAC

1Outputs

48 V

13.5 A

63.5 mm

233.2 mm

101.6 mm

MHP650

63 Hz

RTS-LI-3K0-3U-LCD-4X9

Power supply: UPS; 440x410x132mm; 2.4kW; 3kVA; 26.7kg; 9Ah; 0÷40°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.

IPS

0
6 to 16 Weeks

January 2027

January 2027
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53	27	28	29	30	31	1	2
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AUD 793.648

Multiples of: 1

2.4 kW

230 V

MEB-1K5A24T AAA

Switching Power Supplies 1500W 24V 50A 5V/2A Standby medical/industrial
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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.

Delta

0
6 to 16 Weeks

January 2027

January 2027
	S	M	T	W	T	F	S
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9
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4	17	18	19	20	21	22	23
5	24	25	26	27	28	29	30
6	31	1	2	3	4	5	6

AUD 794.4848

Multiples of: 1

Switching Supplies

Enclosed

1.5 kW

100 VAC to 264 VAC

1 Output

24 VDC

62.5 A

Medical, Industrial

Chassis

204 mm (8.031 in)

127 mm (5 in)

40.5 mm (1.594 in)

MEB - 1K5A

RWS1000B24/FO

Switching Power Supplies 1008W 24V 42A PF sig Par
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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.

TDK-Lambda

0
6 to 16 Weeks

January 2027