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

VGS-100C-12

Switching Power Supplies ac-dc 100 W 12 Vdc single output metal case

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.

CUI Inc

Availability : 71
Ship by Thu. 19 Jun to Mon. 23 Jun

June 2025

June 2025
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USD 20.0714

Multiples of: 1

Switching Supplies

Enclosed

102 W

85 VAC to 264 VAC

1 Output

12 VDC

8.5 A

Industrial

Chassis

129 mm

97 mm

30 mm

VGS - 100C

VMS-45-24-CNF

Switching Power Supplies ac-dc, 45 W, 24 Vdc, single output, metal case, MED

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.

CUI Inc

Availability : 71
Ship by Thu. 19 Jun to Mon. 23 Jun

June 2025

June 2025
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USD 29.9029

Multiples of: 1

Switching Supplies

Enclosed

45 W

80 VAC to 264 VAC , 110 VDC to 370 VDC

1 Output

24 VDC

1.875 A

Medical

Chassis

91.4 mm

60.5 mm

33.3 mm

VMS - 45

PJ-48V50WCNA

Enclosed, Conformal Coated AC DC Converters 1 Output 48V 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.

Delta

Availability : 71
Ship by Thu. 19 Jun to Mon. 23 Jun

June 2025

June 2025
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USD 41.6467

Multiples of: 1

Switching Supplies

Enclosed

50 W

85 VAC to 264 VAC

1 Output

48 V

1.1 A

Medical, Commercial

Chassis

162 mm

60 mm

36 mm

50 Hz to 60 Hz

ECM40UT33

Switching Power Supplies AC/DC, 40W Open-Frame 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 : 71
Ship by Thu. 19 Jun to Mon. 23 Jun

June 2025

June 2025
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USD 64.1348

Multiples of: 1

60 W

90 VAC to 264 VAC

3 Output

5 V

6 A

101.6 mm

50.8 mm

30.5 mm

ECM

440 Hz

HWS100A-24/A

Enclosed AC DC Converters 1 Output 24V 85 ~ 264 VAC, 120 ~ 370 VDC 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 : 71
Ship by Mon. 23 Jun to Fri. 27 Jun

June 2025

June 2025
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USD 119.0437

Multiples of: 1

Front End Supplies

Enclosed

100 W

265 VAC /370 VDC

24 V

4.5 A

Commercial

Rack

160 mm

33 mm

82 mm

Hws100a

63 Hz

ECM100US15

Switching Power Supplies PSU, 100W, SINGLE OUTPUT, 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.

XP Power

Availability : 71
Ship by Thu. 19 Jun to Mon. 23 Jun

June 2025

June 2025
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27	29	30	1	2	3	4	5

USD 135.4004

Multiples of: 1

100 W

Chassis

114.3 mm

63.5 mm

30.5 mm

63 Hz

0 C

80 C

KWS15A-15

TDK-Lambda Switching Power Supplies 15W 15V 1A

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 : 70
Ship by Mon. 23 Jun to Fri. 27 Jun

June 2025

June 2025
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USD 27.1687

Multiples of: 1

Switching Supplies

Enclosed

15 W

85 VAC to 265 VAC , 120 VDC to 370 VDC

1 Output

15 V

1 A

Commercial

Pcb

50.8 mm

25.4 mm

24 mm

47 Hz to 440 Hz

Bulk

MBC60-1015G

Switching Power Supplies 60W 15V 4A MEDICAL Header Type

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 : 70
Ship by Mon. 23 Jun to Fri. 27 Jun

June 2025

June 2025
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USD 40.3069

Multiples of: 1

Switching Supplies

Open Frame

60 W

264 VAC

1 Output

15 V

4 A

Medical

Chassis

101.6 mm

50.8 mm

30.48 mm

Mbc60

400 Hz

Bulk

NES-35-5

Switching Power Supplies 35W 5V 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.

Mean Well

Availability : 70
Ship by Mon. 23 Jun to Fri. 27 Jun

June 2025

June 2025
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USD 66.3075

Multiples of: 1

Switching Supplies

35 W

85 VAC to 264 VAC 120 VDC to 370 VDC

1 Output

5 VDC

7 A

Commercial

Chassis

99 mm

97 mm

36 mm

Nes - 35

47 Hz to 63 Hz

FSA150024A

Switching Power Supplies 150W 24V 6.3A/7.5Apk

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.

Inventus Power

Availability : 70
Ship by Thu. 19 Jun to Mon. 23 Jun

June 2025

June 2025
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USD 66.7988

Multiples of: 1

RPS-300-48

Switching Power Supplies 300W 48V 6.25A Medical PS W/PFC

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 : 70
Ship by Mon. 23 Jun to Fri. 27 Jun

June 2025

June 2025
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USD 76.125

Multiples of: 1

Open Frame

300 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

48 VDC

6.25 A

Medical

Chassis

5 in

3 in

1.38 in

Rps - 300

47 Hz to 63 Hz

MBC201-1T30G

Switching Power Supplies 200W 30V 5.33A MEDICAL Screw Term

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 : 70
Ship by Mon. 23 Jun to Fri. 27 Jun

June 2025

June 2025
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USD 84.3979

Multiples of: 1

Switching Supplies

Open Frame

200 W

90 v to 264 V

1 Output

30 V

5.33 A

Medical

Chassis

127 mm

76.2 mm

38.1 mm

Mbc

Bulk

GSC25DG

Open Frame AC DC Converters 3 Output 5.1V 24V -12V 90 ~ 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.

SL Power

Availability : 70
Ship by Mon. 23 Jun to Fri. 27 Jun

June 2025

June 2025
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USD 101.8547

Multiples of: 1

Switching Supplies

Open Frame

13 W

90 VAC to 264 VAC

3 Output

5.1 VDC

24 VDC

2.5 A

1 A

Commercial

Chassis

4.25 in

2.5 in

0.86 in

Gsc

LPQ201-M

Switching Power Supplies 200W +3/+5/+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.

Artesyn Embedded Technologies

Availability : 70
Ship by Thu. 19 Jun to Mon. 23 Jun

June 2025

June 2025
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USD 119.6695

Multiples of: 1

Switching Supplies

Open Frame

200 W

90 VAC to 264 VAC , 120 VDC to 300 VDC

3 VDC

5 VDC

13 A

Medical, Commercial

Chassis

5 in

3 in

1.32 in

Lpq200 - M

47 Hz to 63 Hz

MDS-300APB24 AA

Switching Power Supplies 24V 300W 3x5" Open Frame, 3pin Class I Medical 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.

Delta

Availability : 70
Ship by Thu. 19 Jun to Mon. 23 Jun

June 2025

June 2025
	S	M	T	W	T	F	S
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27	29	30	1	2	3	4	5

USD 131.1022

Multiples of: 1

Switching Supplies

Open Frame

300 W

90 VAC to 264 VAC

1 Output

24 VDC

12.5 A

Medical

Chassis

127 mm

76.2 mm

35.6 mm

Mds

50 Hz to 60 Hz

Bulk

N-LDC15

Switching Power Supplies Power Supply Cover For LDC15F series

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 : 69
Ship by Thu. 19 Jun to Mon. 23 Jun

June 2025

June 2025
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USD 1.7809

Multiples of: 1

Accessories

Bulk

RACM06E-3.3SK/277

Switching Power Supplies 6W 80-305Vin 3.3Vout 1.818A

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.

RECOM POWER

Availability : 69
Ship by Mon. 23 Jun to Fri. 27 Jun

June 2025

June 2025
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27	29	30	1	2	3	4	5

USD 9.6862

Multiples of: 18

Switching Supplies

Enclosed

6 W

80 VAC to 305 VAC

1 Output

3.3 VDC

1.818 A

ITE, Industrial, Household

Through Hole

25.4 mm

16.7 mm

RACM06E - K/277

PSK-45-12

Switching Power Supplies ac-dc 45 W 12 Vdc single output encapsulated PCB

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.

CUI Inc

Availability : 69
Ship by Thu. 19 Jun to Mon. 23 Jun

June 2025

June 2025
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27	29	30	1	2	3	4	5

USD 14.1257

Multiples of: 1

Switching Supplies

Enclosed

45 W

85 VAC to 264 VAC , 100 VDC to 370 VDC

1 Output

12 VDC

3.8 A

Industrial

PCB

87 mm

52 mm

29.5 mm

PSK - 45

TXN 50-115

Switching Power Supplies 50W 15V 3.4A 3.90 x 3.25" Metal Encased

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.

TRACO Power

Availability : 69
Ship by Thu. 19 Jun to Mon. 23 Jun

June 2025

June 2025
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27	29	30	1	2	3	4	5

USD 15.4077

Multiples of: 1

Switching Supplies

Enclosed

50 W

90 VAC to 264 VAC

1 Output

15 VDC

3.4 A

Industrial

Chassis

90 mm (3.543 in)

82 mm (3.228 in)

30 mm (1.181 in)

TXN 50

RS-150-48

Switching Power Supplies 158.4W 48V 3.3A

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.

Mean Well

Availability : 69
Ship by Thu. 19 Jun to Mon. 23 Jun

June 2025