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

RAC05-12SK/C14

Switching Power Supplies 5W 85-264Vin 12Vout 420mA

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 : 33
Ship by Wed. 19 Nov to Fri. 21 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 16.8052

Multiples of: 1

Ac - Dc Converters

Enclosed

5 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

12 VDC

416 mA

Industrial, Commercial

Through Hole

25.4 mm

16.5 mm

Rac05 - K

47 Hz To 63 Hz

- 25 C

+ 50 C

Tube

GB40S09K01

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 : 33
Ship by Fri. 21 Nov to Thu. 27 Nov

November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 22.1494

Multiples of: 1

Ac - Dc Power Supplies

Open Frame

36 W

90 VAC to 264 VAC

1 Output

9 VDC

4 A

Medical, Industrial

101.6 mm

48.3 mm

25 mm

Gb40

47 Hz to 63 Hz

- 25 C

+ 70 C

ECM100 COVER

Switching Power Supplies Cover for ECM100

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 : 33
Ship by Wed. 19 Nov to Fri. 21 Nov

November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 23.4003

Multiples of: 1

ECM

ZPSA20-5

TDK-Lambda Switching Power Supplies 22W 5V 4.4A 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 : 33
Ship by Fri. 21 Nov to Thu. 27 Nov

November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 26.7356

Multiples of: 1

Switching Supplies

Open Frame

22 W

85 VAC to 264 VAC

1 Output

5 V

4.4 A

Commercial

Pcb

3.5 in

2 in

0.79 in

Zpsa20

47 Hz to 440 Hz

Bulk

Hot

MBC40-1012G

Switching Power Supplies 40W 12V 3.5A 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 : 33
Ship by Fri. 21 Nov to Thu. 27 Nov

November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 29.6494

Multiples of: 1

Switching Supplies

Open Frame

40 W

90 v to 264 V

1 Output

12 V

3.5 A

Medical

Chassis

101.6 mm

50.8 mm

30.48 mm

Mbc40

Bulk

ALS50-24

Switching Power Supplies Input: 90-260Vac@47/63Hz. Output: 24Vdc, 2.1Amp, 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 : 33
Ship by Wed. 19 Nov to Fri. 21 Nov

November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 30.6884

Multiples of: 1

Open Frame

50 W

90 VAC to 260 VAC , 120 VDC to 370 VDC

1 Output

24 VDC

2.1 A

Commercial

Pcb

5 in

3 in

1.4 in

Als50

EML15US12-T

Switching Power Supplies AC-DC, 15W, OPEN FRAME, CONNECTOR

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 : 33
Ship by Wed. 19 Nov to Fri. 21 Nov

November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 33.6168

Multiples of: 1

15 W

85 VAC to 264 VAC

1 Output

12 V

1.25 A

EML15

LCB150Q

Enclosed AC DC Converters 1 Output 24V 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.

Artesyn Embedded Technologies

Availability : 33
Ship by Fri. 21 Nov to Thu. 27 Nov

November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 44.8675

Multiples of: 1

Switching Supplies

Enclosed

156 W

88 VAC to 264 VAC , 248 VDC to 373 VDC

1 Output

24 V

6.5 A

Commercial

Chassis

179 mm

91.3 mm

38 mm

Lcb150

47 Hz to 63 Hz

CSS150-12

Switching Power Supplies 150W 12V 8.3A Medical 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 : 33
Ship by Fri. 21 Nov to Thu. 27 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 81.1781

Multiples of: 1

Switching Supplies

Open Frame

150 W

115 VAC to 230 VAC

12 V

8.3 A

Medical

Chassis

5 in

3 in

1.3 in

Css150

CLP0248FPXXXZ02A

Switching Power Supplies 200W 48V 4.16A or 54V 3.7A 2x4 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.

ABB

Availability : 33
Ship by Wed. 19 Nov to Fri. 21 Nov

November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 133.9537

Multiples of: 1

Switching Supplies

Open Frame

200 W

90 VAC to 265 VAC

1 Output

48 VDC

4.16 A

Industrial

Chassis

101.6 mm

50.8 mm

36.56 mm

CLP

MINT3110A1708K01

Switching Power Supplies 5V 14A, 15V 4.5A, -15V 1A 2X4 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.

SL Power

Availability : 33
Ship by Fri. 21 Nov to Thu. 27 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 155.3441

Multiples of: 1

Switching Supplies

Open Frame

110 W

90 VAC to 264 VAC

3 Output

5 V

15 V

14 A

4.5 A

Medical

Chassis

4 in

2 in

1.3 in

Mint

GB130QC

Switching Power Supplies 130W Quad 5V12A 12V3A +-15V1A

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 : 33
Ship by Wed. 19 Nov to Fri. 21 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 159.1798

Multiples of: 1

GB130QP-C

Switching Power Supplies Med 130W Quad 5V@16A 24V@5A +-12V@1.2A

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 : 33
Ship by Wed. 19 Nov to Fri. 21 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 168.6415

Multiples of: 1

Switching Supplies

Enclosed

130 W

90 VAC to 264 VAC

4 Output

5 VDC

24 VDC

16 A

5 A

Medical, Industrial

Panel

5 in

3 in

1.35 in

GB130Q - C

AQM300PS24-C2

Switching Power Supplies SINGLE O/P AC-DC PSU MEDICAL 200W 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.

XP Power

Availability : 33
Ship by Wed. 19 Nov to Fri. 21 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 256.5092

Multiples of: 1

VMS-450B-12-CFS

Switching Power Supplies ac-dc 450 W 12 Vdc single output metal case w side fan 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 : 33
Ship by Fri. 21 Nov to Thu. 27 Nov

November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 258.595

Multiples of: 1

Box

GNT248G

Switching Power Supplies 200W 48V

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 : 33
Ship by Fri. 21 Nov to Thu. 27 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 260.7774

Multiples of: 1

Switching Supplies

Open Frame

91 W

80 VAC to 270 VAC

1 Output

48 VDC

1.9 A

Medical

Chassis

5 in

3 in

1.25 in

Gnt

65 Hz

ECS65US28

Switching Power Supplies PSU, 65W, 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 : 32
Ship by Wed. 19 Nov to Fri. 21 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 44.7562

Multiples of: 1

PSK-4-12

Switching Power Supplies ac-dc, 4W, 12 Vdc, single output, encapsulated

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 : 32
Ship by Wed. 19 Nov to Fri. 21 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 14.3797

Multiples of: 1

Switching Supplies

Enclosed

4 W

85 VAC to 305 VAC , 120 VDC to 431 VDC

1 Output

12 VDC

333 mA

Industrial

PCB

41.1 mm

21 mm

20 mm

50965

Power supply: switched-mode; for building in; constant voltage

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.

QOLTEC

Availability : 32
Ship by Wed. 19 Nov to Fri. 21 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 15.2292

Multiples of: 1

150 W

EPP-150-24

Switching Power Supplies 100.8W 24V 4.2A 150W w/forced air

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

USD 58.5244

Multiples of: 1

Open Frame

100.8 w , 150 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

24 VDC

4.2 A , 6.25 A

Commercial

Chassis