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	Global Stock ⓘ (▲▼)	Price(USD) (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

PFM4414VB6M48D0CA0

PFM Series 400 W 85 to 264 Vin 48 Vout Chassis VIA Isolated PFC AC/DC Converter

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

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 510.8651

Multiples of: 1

CCM250PS28

POWER SUPPLY, MEDICAL, AC-DC, 28V, 8.9A; No. of Outputs:1 Output; Power Rating (Covection Cooling):250W; Power Rating (Forced Cooling):-; Input Voltage VAC:80V AC to 275V AC; Power Supply Output Type:Adjustable, Fixed; Output Voltage - Output 1:28V; Output Current - Output 1:8.9A; Output Voltage - Output 2:-; Output Current - Output 2:-; Output Voltage - Output 3:-; Output Current - Output 3:-; Output Voltage - Output 4:-; Current, Output 4:-; Product Range:CCM Series; SVHC:No SVHC (15-Jan-2018); Input Voltage AC Max:275V; Input Voltage AC Min:80V; Output Power Max:250W

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

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 511.0133

Multiples of: 1

250 W

80 VAC to 275 VAC

1 Output

28 V

8.9 A

CCM

U4Y003J

Switching Power Supplies 400W 12V 33.3A

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

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 512.8045

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

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

February 2025

February 2025
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USD 512.8583

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

MHP650PS48-EF

Switching Power Supplies PSU, 650W, MEDICAL

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

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 515.6172

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

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

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 515.8712

Multiples of: 1

2.4 kW

230 V

RWS1000B24/FO

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

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

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 517.4946

Multiples of: 1

Enclosed

1.008 kW

85 VAC to 265 VAC

1 Output

24 VDC

42 A

Commercial

Chassis

198 mm

127 mm

63 mm

Rws1000/1500 - B

- 40 C

+ 60 C

ADA750F-30-WD32

Switching Power Supplies 750W 30V 13.5-24.5A Alarm&Redundant Oper

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.

Cosel

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 517.764

Multiples of: 1

Switching Supplies

750 W

85 VAC to 264 VAC /120 VDC to 350 VDC

1 Output

24 V

31.5 A

Commercial

Chassis

230 mm

127 mm

70 mm

Ada

50 Hz / 60 Hz

- 10 C

+ 71 C

Bulk

LPQ352-CEF

Switching Power Supplies 5v 12v 12v 3.3-24v 5"x9"w/cover/end fan

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.

Artesyn Embedded Technologies

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 517.9614

Multiples of: 1

Switching Supplies

Enclosed

350 W

85 VAC to 264 VAC , 120 VDC to 300 VDC

5 VDC

12 VDC

50 A

12 A

Commercial

Chassis

273.8 mm

127 mm

88.9 mm

Lpq350

47 Hz to 440 Hz

PJA1000F-24

Switching Power Supplies 1008W 24V 42A Enclosed PS

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.

Cosel

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 519.0098

Multiples of: 1

Enclosed

103.2 W

85 VAC to 264 VAC

1 Output

24 VDC

4.3 A

Commercial

Panel

109 mm

41 mm

97 mm

Pja

47 Hz to 63 Hz

- 20 C

+ 70 C

Box

PCA600F-48-TP2

Switching Power Supplies 624W 48V 13A Terminal Block

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.

Cosel

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 520.2152

Multiples of: 1

Ac - Dc Power Supplies

Enclosed

624 W

85 VAC to 264 VAC

1 Output

48 VDC

13 A

Medical

Chassis

152 mm

89 mm

41 mm

Pca

45 Hz to 66 Hz

- 20 C

+ 70 C

Bulk

MHP650PS36-EF

Switching Power Supplies PSU, 650W, MEDICAL

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

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 520.4067

Multiples of: 5

655 W

80 VAC to 264 VAC

1Outputs

36 V

18 A

63.5 mm

233.2 mm

101.6 mm

MHP650

63 Hz

MHP650PS12-EF

Enclosed AC DC Converters 1 Output 12V 85 ~ 264 VAC Input

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

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 520.4067

Multiples of: 5

MHP650PS15-EF

Enclosed AC DC Converters 1 Output 15V 85 ~ 264 VAC Input

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

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 520.4067

Multiples of: 1

73-558-0015I

Switching Power Supplies iMP 1500W 14V - 20V Module

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.

Artesyn Embedded Technologies

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 521.9859

Multiples of: 1

LPQ352-CF

Switching Power Supplies 5v 12v 12v 3.3-24v 5"x9"w/cover/top fan

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.

Artesyn Embedded Technologies

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 522.3088

Multiples of: 1

Switching Supplies

Enclosed

350 W

85 VAC to 264 VAC , 120 VDC to 300 VDC

4 Output

5 VDC

12 VDC

50 A

12 A

Commercial

Chassis

228.6 mm

127 mm

88.9 mm

Lpq350

47 Hz to 440 Hz

HWS300-15ME

TDK-Lambda Switching Power Supplies 330W 15V 22A

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

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 524.2516

Multiples of: 1

Switching Supplies

Enclosed

330 W

115 VAC to 230 VAC

15 V

22 A

Medical

Chassis

2 in

1 in

0.4 in

Hws - Me

LPS353-CF

Switching Power Supplies 12v (6-12v)o/p 350W 5"x9"w/cover/top fan

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.

Artesyn Embedded Technologies

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 525.4416

Multiples of: 1

Switching Supplies

Enclosed

350 W

85 VAC to 264 VAC , 120 VDC to 300 VDC

1 Output

12 V

29.2 A

Chassis

228.6 mm

127 mm

88.9 mm

Lps350

47 Hz To 440 Hz

LPS355-(CEF)

AC/DC Power Supply Single-OUT 24V 14.6A 350W 19-Pin

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.

Artesyn Embedded Technologies

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 526.7368

Multiples of: 1

Switching Supplies

Enclosed

350 W

85 VAC to 264 VAC , 120 VDC to 300 VDC

1 Output

24 VDC

14.6 A

Commercial

Chassis

273.8 mm

127 mm

88.9 mm

Lps350

47 Hz to 440 Hz

PAA300F-24

Switching Power Supplies 300W 24V 14A AC-DC Power Supply

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.

Cosel

Availability : 0
Ship by 6 to 16 Weeks

February 2025