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

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 Mon. 16 Jun to Wed. 18 Jun

June 2025

June 2025
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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 Mon. 16 Jun to Wed. 18 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 Wed. 18 Jun to Tue. 24 Jun

June 2025

June 2025
	S	M	T	W	T	F	S
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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 Mon. 16 Jun to Wed. 18 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 Mon. 16 Jun to Wed. 18 Jun

June 2025

June 2025
	S	M	T	W	T	F	S
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26	22	23	24	25	26	27	28
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

MPS-45-48

Switching Power Supplies 48W 48V 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.

Mean Well

Availability : 69
Ship by Wed. 18 Jun to Tue. 24 Jun

June 2025

June 2025
	S	M	T	W	T	F	S
22	25	26	27	28	29	30	31
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27	29	30	1	2	3	4	5

USD 45.8712

Multiples of: 1

Open Frame

48 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

48 VDC

1 A

Medical

Chassis

127 mm

76.2 mm

27.94 mm

Mps - 45

MPT-45A

Switching Power Supplies 40.5W 5V/3A 12V/2A -5V/0.3A

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 Wed. 18 Jun to Tue. 24 Jun

June 2025

June 2025
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27	29	30	1	2	3	4	5

USD 51.6458

Multiples of: 1

15 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

3 Output

5 VDC

12 VDC

3 A

2 A

Medical

Chassis

127 mm

76.2 mm

27.94 mm

Mpt - 45

MBC201-1T15G

Switching Power Supplies 200W 15V 10.66A 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 : 69
Ship by Wed. 18 Jun to Tue. 24 Jun

June 2025

June 2025
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USD 119.6212

Multiples of: 1

Switching Supplies

Open Frame

200 W

90 v to 264 V

1 Output

15 V

10.66 A

Medical

Chassis

Mbc

Bulk

HSP-200-5

Switching Power Supplies 200W 5V 40A Sign Panel 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.

Mean Well

Availability : 68
Ship by Wed. 18 Jun to Tue. 24 Jun

June 2025

June 2025
	S	M	T	W	T	F	S
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USD 65.1

Multiples of: 1

Enclosed

200 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

Commercial

Chassis

21 mm

62 mm

31 mm

Hsp - 200

47 Hz to 63 Hz

Bulk

ADS-15512

Switching Power Supplies 12Vout 11.5A/5Vout3A 153W

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 : 68
Ship by Wed. 18 Jun to Tue. 24 Jun

June 2025

June 2025
	S	M	T	W	T	F	S
22	25	26	27	28	29	30	31
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27	29	30	1	2	3	4	5

USD 80.9813

Multiples of: 1

Dc - Dc Converter

Enclosed

153 W

88 VAC to 264 VAC , 124 VDC to 370 VDC

2 Output

12 VDC

5 VDC

11.5 A

3 A

Commercial

Chassis

199 mm

110 mm

50 mm

Ads - 155

47 Hz to 63 Hz

- 10 C

+ 60 C

MBC150-1T12G

Switching Power Supplies 150W 12V 8.33A 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 : 68
Ship by Wed. 18 Jun to Tue. 24 Jun

June 2025

June 2025
	S	M	T	W	T	F	S
22	25	26	27	28	29	30	31
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27	29	30	1	2	3	4	5

USD 91.3763

Multiples of: 1

Switching Supplies

Open Frame

150 W

90 v to 264 V

1 Output

12 V

8.33 A

Medical

Chassis

Mbc150

Bulk

HRP-300-36

Switching Power Supplies 324W 36V 9A W/ PFC FUNCTION

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 : 68
Ship by Wed. 18 Jun to Tue. 24 Jun

June 2025

June 2025
	S	M	T	W	T	F	S
22	25	26	27	28	29	30	31
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26	22	23	24	25	26	27	28
27	29	30	1	2	3	4	5

USD 96.075

Multiples of: 1

Enclosed

324 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

36 VDC

9 A

Commercial

Chassis

199 mm

105 mm

41 mm

Hrp - 300

47 Hz to 63 Hz

MB120S12C01

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.

SL Power

Availability : 68
Ship by Mon. 16 Jun to Wed. 18 Jun

June 2025

June 2025
	S	M	T	W	T	F	S
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USD 104.3262

Multiples of: 1

Switching Supplies

Open Frame

120 W

80 VAC to 264 VAC

1 Output

12 VDC

10 A

Medical

Chassis

101.6 mm

50.8 mm

31.8 mm

Mb120s

47 Hz to 63 Hz

- 10 C

+ 70 C

MINT1180A1875K01

Switching Power Supplies 180W 18 V 13.9 A Out

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 : 68
Ship by Mon. 16 Jun to Wed. 18 Jun

June 2025

June 2025
	S	M	T	W	T	F	S
22	25	26	27	28	29	30	31
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USD 123.5388

Multiples of: 1

Open Frame

180 w to 250 W

90 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

18 VDC

13.9 A

Medical

5 in

3 in

1.32 in

Mint1180

GB130QE

Switching Power Supplies 130W Quad 5V12A 24V2A +-151A

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 : 68
Ship by Mon. 16 Jun to Wed. 18 Jun

June 2025

June 2025
	S	M	T	W	T	F	S
22	25	26	27	28	29	30	31
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26	22	23	24	25	26	27	28
27	29	30	1	2	3	4	5

USD 159.1798

Multiples of: 1

NGB425S24K

Switching Power Supplies Med 425W 24V

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 : 68
Ship by Mon. 16 Jun to Wed. 18 Jun

June 2025

June 2025
	S	M	T	W	T	F	S
22	25	26	27	28	29	30	31
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27	29	30	1	2	3	4	5

USD 177.3965

Multiples of: 1

RSP-750-27

Switching Power Supplies 750.6W 27V 27.8A Power Supply 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 : 68
Ship by Mon. 16 Jun to Wed. 18 Jun

June 2025

June 2025
	S	M	T	W	T	F	S
22	25	26	27	28	29	30	31
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27	29	30	1	2	3	4	5

USD 184.5228

Multiples of: 1

Enclosed

750.6 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

27 VDC

27.8 A

Commercial

Chassis

250 mm

127 mm

41 mm

Rsp - 750

47 Hz to 63 Hz

MAP55-4002

Switching Power Supplies POWER SUPPLY;;AC-DC;115-230VAC;55W;4-OUTPUT;;;U-CHANNEL CHASSIS;

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 : 68
Ship by Wed. 18 Jun to Tue. 24 Jun

June 2025

June 2025
	S	M	T	W	T	F	S
22	25	26	27	28	29	30	31
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26	22	23	24	25	26	27	28
27	29	30	1	2	3	4	5

USD 295.5468

Multiples of: 1

Switching Supplies

Open Frame

55 W

264 VAC

5 V

12 V

6 A

3 A

Commercial

Chassis

152.4 mm

83.1 mm

40.6 mm

Map

63 Hz

MAP55-4002G

Switching Power Supplies 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.

Bel Fuse

Availability : 68
Ship by Wed. 18 Jun to Tue. 24 Jun

June 2025

June 2025
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USD 295.5468

Multiples of: 1

Open Frame

55 W

90 VAC to 132 VAC , 175 VAC to 264 VAC

4 Output

5 VDC

12 VDC

6 A

3 A

Industrial, Commercial

Chassis

152.4 mm

83.1 mm

40.6 mm

Map

47 Hz to 63 Hz

0 C

+ 70 C

K7815-1000R3

SIP-3 DC-DC Power Modules 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.

JETEKPS

Availability : 67
Ship by Wed. 02 Jul to Mon. 07 Jul

July 2025