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

MPB125-2048G

Switching Power Supplies 125W +48V 2.6A 12V 0.5A

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 : 105
Ship by Tue. 17 Jun to Mon. 23 Jun

June 2025

June 2025
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USD 128.4281

Multiples of: 36

Switching Supplies

125 W

90 VAC to 264 VAC

2 Output

48 VDC

12 VDC

2.6 A

0.5 A

Commercial

Chassis

5 in

3 in

1.25 in

Mpb125

ABC400-1024G

Switching Power Supplies 400W 24V 17A

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 : 105
Ship by Tue. 17 Jun to Mon. 23 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 231.8006

Multiples of: 1

Switching Supplies

Open Frame

408 W

90 VAC to 264 VAC

1 Output

24 VDC

17 A

Chassis

5 in

3 in

1.5 in

Abc

Bulk

RSP-2000-48

Switching Power Supplies 2016W 48V 42A

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 : 105
Ship by Fri. 13 Jun to Tue. 17 Jun

June 2025

June 2025
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27	29	30	1	2	3	4	5

USD 470.1312

Multiples of: 1

Enclosed

2.016 kW

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

48 VDC

42 A

Chassis

294.64 mm

127 mm

Rsp - 2000

PS-25-7.5

Switching Power Supplies 24.8W 7.5V 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 : 104
Ship by Tue. 17 Jun to Mon. 23 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 17.893

Multiples of: 1

Open Frame

24.75 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

7.5 VDC

3.3 A

Commercial

Chassis

107 mm

61 mm

28 mm

Ps - 25

47 Hz to 63 Hz

RSP-150-27

Switching Power Supplies 151.2W 27V 5.6A 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 : 104
Ship by Fri. 13 Jun to Tue. 17 Jun

June 2025

June 2025
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27	29	30	1	2	3	4	5

USD 42.6888

Multiples of: 1

Enclosed

151.2 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

27 VDC

5.6 A

Commercial

Chassis

199 mm

119 mm

30 mm

Rsp - 150

47 Hz to 63 Hz

Bulk

RPS-200-15

Switching Power Supplies 200W 15V 80-264Vac 2xMOPP Class II

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 : 104
Ship by Tue. 17 Jun to Mon. 23 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 54.075

Multiples of: 1

Open Frame

201 W

80 VAC to 264 VAC , 113 VDC to 370 VDC

1 Output

15 VDC

13.4 A

Medical

Chassis

101.6 mm

50.8 mm

29 mm

Rps - 200

47 Hz to 63 Hz

VGD-30-D512

VGD-30 Series 30 W Dual Output 5 / 12 V Encapsulated 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.

CUI Inc

Availability : 104
Ship by Tue. 17 Jun to Mon. 23 Jun

June 2025

June 2025
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26	22	23	24	25	26	27	28
27	29	30	1	2	3	4	5

USD 55.1024

Multiples of: 1

RPS-400-15

Switching Power Supplies 400W 15V 80-264Vac 2xMOPP Class I

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 : 104
Ship by Tue. 17 Jun to Mon. 23 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 90.4313

Multiples of: 1

Open Frame

400.5 W

80 VAC to 264 VAC , 113 VDC to 370 VDC

1 Output

15 VDC

26.7 A

Medical

Chassis

127 mm

76.2 mm

35 mm

Rps - 400

47 Hz to 63 Hz

RPS-500-12

Switching Power Supplies 499.2W 12V 41.6A 3x5 Med Open

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 : 104
Ship by Fri. 13 Jun to Tue. 17 Jun

June 2025

June 2025
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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 95.4146

Multiples of: 1

Switching Supplies

Open Frame

500 W

80 VAC to 264 VAC , 113 VDC to 370 VDC

1 Output

12 VDC

41.6 A

Medical, Commercial

Pcb

127 mm

76 mm

40 mm

Rps - 500

47 Hz to 63 Hz

- 30 C

+ 70 C

ABC200-1024G

Switching Power Supplies 200W 24V 8.5A

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 : 104
Ship by Tue. 17 Jun to Mon. 23 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 255.4637

Multiples of: 1

Switching Supplies

Open Frame

200 W

90 VAC to 264 VAC

1 Output

24 VDC

8.5 A

Chassis

4 in

2 in

1.5 in

Abc200

Bulk

MAP130-4010

Switching Power Supplies LOW 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 : 104
Ship by Tue. 17 Jun to Mon. 23 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 495.6788

Multiples of: 1

Switching Supplies

RACM15E-24SK/PMAD-CTN

Switching Power Supplies 15W 80-275Vin 24Vout 625mA Panel

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 : 103
Ship by Fri. 13 Jun to Tue. 17 Jun

June 2025

June 2025
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27	29	30	1	2	3	4	5

USD 17.5807

Multiples of: 1

Switching Supplies

Enclosed

15 W

80 VAC to 275 VAC

1 Output

24 VDC

625 mA

Industrial

Panel

83 mm

26.4 mm

29.5 mm

RACM15E - K

RAC45-48SG/OF

Switching Power Supplies 45W 90-264Vin 48Vout 1A -5%+10%

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 : 103
Ship by Tue. 17 Jun to Mon. 23 Jun

June 2025

June 2025
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22	25	26	27	28	29	30	31
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27	29	30	1	2	3	4	5

USD 21.0378

Multiples of: 1

Ac - Dc Modules

Open Frame

45 W

90 VAC To 264 VAC

1 Output

48 VDC

1 A

Commercial

Chassis

101.6 mm

51 mm

28 mm

Rac45 - G/Of

47 Hz To 63 Hz

Bulk

ALS50-12

Switching Power Supplies Input: 90-260Vac@47/63Hz. Output: 12Vdc, 4.2Amp, 50.4W. Safety Approvals: c U, U, TUV, CE

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.

Triad

Availability : 103
Ship by Tue. 17 Jun to Mon. 23 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 34.1421

Multiples of: 2

Open Frame

50 W

90 VAC to 260 VAC

1 Output

12 VDC

4.2 A

Commercial

Pcb

5 in

3 in

1.4 in

Als50

ECS45US24

Switching Power Supplies PSU, 45W, INDUSTRIAL AND 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 : 103
Ship by Fri. 13 Jun to Tue. 17 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 42.1101

Multiples of: 1

GB20S48K01

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 : 102
Ship by Fri. 13 Jun to Tue. 17 Jun

June 2025

June 2025
	S	M	T	W	T	F	S
22	25	26	27	28	29	30	31
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25	15	16	17	18	19	20	21
26	22	23	24	25	26	27	28
27	29	30	1	2	3	4	5

USD 10.1871

Multiples of: 1

Ac - Dc Power Supplies

Open Frame

20 W

90 VAC to 264 VAC

1 Output

48 VDC

0.4 A

Medical, Industrial

86 mm

41 mm

25 mm

Gb20

47 Hz to 63 Hz

- 25 C

+ 70 C

EPS-65-48

Switching Power Supplies 65.28W 48V 1.36A

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 : 102
Ship by Tue. 17 Jun to Mon. 23 Jun

June 2025

June 2025
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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 16.1437

Multiples of: 1

Open Frame

65.28 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

48 VDC

1.36 A

Chassis

101.6 mm

50.8 mm

28.956 mm

Eps - 65

Bulk

ZPSA60-5

Switching Power Supplies 40W 5V 8A AC-DC, 115-230VAC

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 : 102
Ship by Fri. 13 Jun to Tue. 17 Jun

June 2025

June 2025
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25	15	16	17	18	19	20	21
26	22	23	24	25	26	27	28
27	29	30	1	2	3	4	5

USD 33.8341

Multiples of: 1

Switching Supplies

Open Frame

40 W

90 VAC To 264 VAC

1 Output

5 V

8 A

Chassis

4 in

2 in

1.07 in

Zpsa60

47 Hz To 440 Hz

S8FS-G10024C

Switching Power Supplies PS 100W 24V 4.5A direct mount

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.

Omron

Availability : 102
Ship by Fri. 13 Jun to Tue. 17 Jun

June 2025

June 2025
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26	22	23	24	25	26	27	28
27	29	30	1	2	3	4	5

USD 115.3427

Multiples of: 1

HRP-450-15

Switching Power Supplies 450W 15V 30A 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 : 102
Ship by Tue. 17 Jun to Mon. 23 Jun

June 2025