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

MU425S48E

Switching Power Supplies Medical Power Supply 425W, 48VDC

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.

SL Power

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 259.6684

Multiples of: 1

Switching Supplies

Open Frame

425 W

100 VAC to 240 VAC , 120 VDC to 300 VDC

1 Output

48 V

5.9 A

Medical

Chassis

157.5 mm

84 mm

41 mm

Mu425

47 Hz to 63 Hz

MFA350PS12

Switching Power Supplies AC/DC, 350W U-Channel 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.

XP Power

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 259.7765

Multiples of: 1

350 W

85 VAC To 264 VAC

172 mm

38.1 mm

Xp Mfa350

- 10 C

70 C

LDA300W-18

Switching Power Supplies AC/DC PS(Open frame)

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 260.0719

Multiples of: 1

Open Frame

306 W

85 VAC to 132 VAC /170 VAC to 264 VAC

1 Output

18 VDC

17 A

Commercial

Chassis

10 in

4.3 in

1.9 in

Lda

47 Hz to 440 Hz

- 10 C

+ 70 C

Bulk

ACE-R4140AP1-RS

Switching Power Supplies 400W AC-DC ATX Redundant module, for ACE-R4140AP,with PFC,CCL;RoHS

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.

IEI

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 260.4851

Multiples of: 1

Enclosed

400 W

90 VAC to 264 VAC

4 Output

5 VDC

12 VDC

2 A

2.5 A

150 mm

85 mm

190 mm

47 Hz to 63 Hz

MP450-CFF##

Switching Power Supplies

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.

Mean Well

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 260.7125

Multiples of: 1

Mp450

HWS100-5/HD

Open Frame AC DC Converters 1 Output 5V 85 ~ 265 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.

TDK-Lambda

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 261.2119

Multiples of: 1

Switching Supplies

Enclosed

100 W

115 VAC to 230 VAC

5 V

20 A

Commercial

Chassis

7.48 in

4.72 in

3.62 in

CUS350M36/F

Switching Power Supplies 350W 230VAC 36Vout 9.7A

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 261.2454

Multiples of: 1

Switching Supplies

Open Frame

414 W

85 VAC to 265 VAC

1 Output

36 V

11.5 A

Commercial, Medical

Pcb

190 mm

87 mm

40 mm

Cus350m

47 Hz to 63 Hz

Bulk

JWS70P24/508

Switching Power Supplies 24V 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 262.0449

Multiples of: 1

Switching Supplies

85 VAC to 265 VAC

1 Output

24 V

3 A

Commercial

Chassis

3.7 in

5 in

1.4 in

HWS100A12/HD

Switching Power Supplies 12Vout 8.5A 102W Pcb Coating No Cover

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 262.3135

Multiples of: 1

Switching Supplies

Enclosed

102 W

85 VAC to 264 VAC /120 VDC to 370 VDC

1 Output

12 V

8.5 A

Commercial

Chassis

160 mm

33 mm

82 mm

Hws - A

47 Hz to 63 Hz

Bulk

JWS150-12/A

Switching Power Supplies 12V 13A

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 262.3871

Multiples of: 1

150 W

Chassis

198 mm

92 mm

65 mm

63 Hz

- 10 C

50 C

MAP55-4001C

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

Bel Fuse

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 262.438

Multiples of: 100

LDA300W-48-ST

Switching Power Supplies AC/DC PS(Open frame)

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 262.8898

Multiples of: 1

Open Frame

302.4 W

85 VAC to 132 VAC /170 VAC to 264 VAC

1 Output

48 VDC

6.3 A

Commercial

Chassis

10 in

4.3 in

1.9 in

Lda

47 Hz to 440 Hz

- 10 C

+ 70 C

Bulk

MMB50A-1-N

AC/DC Power Supply Dual-OUT 5V/12V 3A/3A 50W

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
	S	M	T	W	T	F	S
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USD 263.1524

Multiples of: 1

Switching Supplies

Enclosed

50 W

85 VAC to 132 VAC /110 VDC to 170 VDC

2 Output

5 V

12 V

3 A

Commercial

Chassis

155 mm

36 mm

93 mm

47 Hz to 440 Hz

Bulk

EMA212PS12

PSU, 212W, 12V, 1 OUTPUT

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 263.2402

Multiples of: 1

90 VAC to 264 VAC

1 Output

12 V

16.7 A

127 mm

31 mm

EMA212

- 10 C

70 C

GPC130DG

Switching Power Supplies 130W +5/+24/-12/+12V

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.

SL Power

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 263.403

Multiples of: 1

Switching Supplies

Open Frame

80 W

85 VAC to 264 VAC

4 Output

5 VDC

24 VDC

16 A

3.5 A

Commercial

Chassis

Gpc

CSS500-36/I

Switching Power Supplies 500W 36V 13.89A

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
	S	M	T	W	T	F	S
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USD 263.4403

Multiples of: 1

Switching Supplies

Open Frame

500 W

115 VAC to 230 VAC

1 Output

36 V

13.89 A

Medical, Commercial

Chassis

3 in

5 in

1.2 in

Css500

SINLINE2000R

Power supply: UPS; reserve; 500x132x400mm; 1300W; 2000VA; 32.5kg

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.

Ever

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 263.5478

Multiples of: 1

2000 VA

160 To 264 V

CMP250PS36

POWER SUPPLY, AC-DC, 36V, 6.9A; No. of Outputs:1 Output; Power Rating (Covection Cooling):250W; Power Rating (Forced Cooling):500W; Input Voltage VAC:80V AC to 264V AC; Power Supply Output Type:Adjustable, Fixed; Output Voltage - Output 1:36V; Output Current - Output 1:6.9A; 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:CMP250 Series; SVHC:No SVHC (27-Jun-2018)

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 264.247

Multiples of: 1

80 VAC to 264 VAC

1 Output

36 V

6.9 A

CMP250

CMP250PS48

POWER SUPPLY, AC-DC, 48V, 5.2A; No. of Outputs:1 Output; Power Rating (Covection Cooling):250W; Power Rating (Forced Cooling):500W; Input Voltage VAC:80V AC to 264V AC; Power Supply Output Type:Adjustable, Fixed; Output Voltage - Output 1:48V; Output Current - Output 1:5.2A; 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:CMP250 Series; SVHC:No SVHC (27-Jun-2018)

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 264.247

Multiples of: 1

80 VAC to 264 VAC

1 Output

48 V

5.2 A

CMP250

GNT412ABTG

Switching Power Supplies 400W 12V 25A w/ Horiz mounted 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.

SL Power

Availability : 0
Ship by 6 to 16 Weeks

February 2025