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

CFM41S120-E

Switching Power Supplies 40W 90-264VACin 12VDCout 3.34A Enc

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.

Cincon

Availability : 34
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 20.9517

Multiples of: 1

VGD-75-D524

Switching Power Supplies ac-dc 75 W 524 Vdc dual output metal case chassis 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.

CUI Inc

Availability : 34
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 26.8127

Multiples of: 1

Box

UMA30F-5

Switching Power Supplies 15W 5V 3A Medical 2x3

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 : 34
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 29.3832

Multiples of: 1

Switching Supplies

Open Frame

15 W

85 VAC to 264 VAC

1 Output

5 VDC

3 A

Medical

Chassis

76.2 mm

50.8 mm

21.7 mm

UMA

EML30US24-T

Switching Power Supplies AC-DC, 30W, 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 : 34
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 45.3321

Multiples of: 1

NFS40-7605J

AC/DC Power Supply Single-OUT 5.1V 6A 40W Medical 9-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.

Artesyn Embedded Technologies

Availability : 34
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 54.7444

Multiples of: 1

VSBU-120-12

Switching Power Supplies ac-dc, 120 W, 12 Vdc, single output, open 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 : 34
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
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 60.4275

Multiples of: 1

Open Frame

120 W

230 VAC

1 Output

11 VDC to 13 VDC

10 A

Commercial

Chassis

127 mm

76.2 mm

32.5 mm

Bulk

MINT1045A4875K01

Switching Power Supplies 45W 48 V 0.95 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 : 34
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 78.9869

Multiples of: 1

Open Frame

45 W

80 VAC to 270 VAC

1 Output

48 VDC

950 mA

Medical

Chassis

3 in

2 in

1 in

Mint1045

- 20 C

+ 70 C

LPS103-M

AC/DC Power Supply Single-OUT 12V 8.3A 150W Medical 18-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.

Artesyn Embedded Technologies

Availability : 34
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 81.5456

Multiples of: 1

Switching Supplies

Open Frame

150 W

90 VAC to 264 VAC , 120 VDC to 300 VDC

1 Output

12 V

8.3 A

Commercial, Medical

Chassis

4 in

2 in

1.3 in

Lps100 - M

47 Hz to 63 Hz

MBC150-1T24G-2

Switching Power Supplies 150W 24V 4.17A Cls 2 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 : 34
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 94.9331

Multiples of: 1

Switching Supplies

Open Frame

150 W

90 v to 264 V

1 Output

24 V

4.17 A

Medical

Chassis

4 in

2 in

1.3 in

Mbc150

47 Hz to 63 Hz

Bulk

GSM25BG

Switching Power Supplies 25W +5.1/+15/-15V

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 : 34
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
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 110.3944

Multiples of: 1

Open Frame

25 W

90 VAC to 264 VAC

3 Output

5 VDC

15 VDC

2.5 A

1.5 A

Medical

Chassis

4.25 in

2.5 in

0.86 in

Gsm

0 C

+ 50 C

GLM50-12G

Switching Power Supplies 50W 12V @ 4.2A

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 : 34
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 121.5349

Multiples of: 1

Open Frame

50 W

90 VAC to 264 VAC

1 Output

12 VDC

4.2 A

Medical

Chassis

4.25 in

2.5 in

1.25 in

Glm

RACM150-15S/F

Switching Power Supplies 150W 85-264Vin 15Vout 10A

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 : 34
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 207.0469

Multiples of: 1

150 W

85 VAC to 264 VAC

1Outputs

15 V

10 A

RACM

Bulk

GNT212G

Switching Power Supplies 200W 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 : 34
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
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 218.4262

Multiples of: 1

Switching Supplies

Open Frame

100 W

80 VAC to 270 VAC

1 Output

12 VDC

8.3 A

Medical

Chassis

5 in

3 in

1.25 in

Gnt

65 Hz

ABC400-1048G

Switching Power Supplies 400W 48V 8.5A 3" x 5"

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 : 34
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 275.1

Multiples of: 1

Open Frame

408 W

90 VAC to 264 VAC

1 Output

48 VDC

8.5 A

Commercial

Chassis

127 mm

76.2 mm

38.1 mm

Abc400

Bulk

CFM12S150-E

Switching Power Supplies AC-DC Module, 12 Watt, Open Frame, Encapsulated, 90-264VAC Input, 15VDC 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.

Cincon

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

November 2025

November 2025
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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 9.702

Multiples of: 1

Enclosed

12 W

90 VAC to 264 VAC

1 Output

15 VDC

0.8 A

Commercial

Through Hole

40.64 mm

27.94 mm

19.6 mm

Cfm12s

47 Hz to 63 Hz

- 30 C

+ 70 C

LCS35US15

Switching Power Supplies AC-DC 35W LOW COST

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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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 12.1044

Multiples of: 1

Switching Supplies

Enclosed

36 W

85 VAC to 264 VAC , 120 VDC to 373 VDC

1 Output

15 VDC

2.4 A

ITE, Industrial, Household

Chassis

99 mm

82 mm

30 mm

CA4-01

ABB-CONTACTORS,OLS,MMPS - ACCESSORIES, AF RANGE

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 Fri. 21 Nov to Thu. 27 Nov

November 2025

November 2025
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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 12.9937

Multiples of: 1

Switching Supplies

Open Frame

40 W

90 VAC to 264 VAC

1 Output

12 VDC

3.3 A

Commercial

Chassis

5.02 in

3 in

1.1 in

Geca

63 Hz

GB30S15K01

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 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
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 14.3494

Multiples of: 1

Ac - Dc Power Supplies

Open Frame

30 W

90 VAC to 264 VAC

1 Output

15 VDC

2 A

Medical, Industrial

101.6 mm

48.3 mm

25 mm

Gb30

47 Hz to 63 Hz

- 25 C

+ 70 C

VGS-75C-15

Switching Power Supplies ac-dc 75 W 15 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 : 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
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 14.5183

Multiples of: 1

Switching Supplies

Enclosed

75 W

85 VAC to 264 VAC , 120 VDC to 373 VDC

1 Output

15 VDC

5 A

Industrial

Chassis

99 mm

97 mm

30 mm

VGS - 75C

LPM109-OUTA1-10

Switching Power Supplies OUTPUT MODULE

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 : 17
Ship by Fri. 21 Nov to Thu. 27 Nov

November 2025