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

PSK-S5B-15

Switching Power Supplies 5W 15V 330mA Board 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 : 58
Ship by Fri. 21 Nov to Thu. 27 Nov

November 2025

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USD 10.9934

Multiples of: 1

Switching Supplies

Enclosed

5 W

85 VAC to 264 VAC , 100 VDC to 370 VDC

1 Output

15 V

330 mA

Commercial

Pcb

37 mm

24.5 mm

18 mm

Psk - S5b

47 Hz to 63 Hz

- 40 C

+ 70 C

Tray

EPS-45-5-C

Switching Power Supplies 40W 5V 8A L-Bracket + Cover

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 : 58
Ship by Fri. 21 Nov to Thu. 27 Nov

November 2025

November 2025
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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 19.425

Multiples of: 1

Open Frame

40 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

5 VDC

8 A

Chassis

4 in

2 in

1.14 in

Eps - 45

FCS40US24

POWER SUPPLY, AC-DC, 24V, 1.67A; No. of Outputs:1 Output; Power Rating (Covection Cooling):40W; Power Rating (Forced Cooling):-; Input Voltage VAC:80V AC to 264V AC; Power Supply Output Type:Adjustable, Fixed; Output Voltage - Output 1:24V; Output Current - Output 1:1.67A; Output Voltage - Output 2:-; Output Current - Output 2:-; Output Voltage - Output 3:-; Output Current - Output 3:-; Output Voltage - Output 4:-; Current, Output 4:-; Product Range:FCS40 Series; SVHC:No SVHC (15-Jan-2018); Input Voltage AC Max:264V; Input Voltage AC Min:80V; Output Power Max:40W

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 : 58
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 22.6033

Multiples of: 1

40 W

80 VAC to 264 VAC

1 Output

24 V

1.67 A

FCS40

LS35-24

Switching Power Supplies 36W 24V 1.5A 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 : 58
Ship by Fri. 21 Nov to Thu. 27 Nov

November 2025

November 2025
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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 25.3575

Multiples of: 1

Switching Supplies

Enclosed

36 W

115 VAC to 230 VAC

24 V

1.5 A

Commercial

Chassis

3.9 in

3.2 in

1.4 in

TXN 100PF-148

Switching Power Supplies 100W 48V 2.1A W/PFC 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.

TRACO Power

Availability : 58
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 36.157

Multiples of: 1

Switching Supplies

Enclosed

100 W

90 VAC to 264 VAC

1 Output

48 VDC

2.1 A

Industrial

Chassis

179 mm (7.047 in)

99 mm (3.898 in)

30 mm (1.181 in)

TXN 100PF

ECS65US24

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 : 58
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

PPT-125A

Switching Power Supplies 79W 3.3V/10A 5V/8A 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.

Mean Well

Availability : 58
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 56.175

Multiples of: 1

33 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

3 Output

3.3 VDC

5 VDC

10 A

8 A

Commercial

Chassis

127 mm

76.2 mm

34.6 mm

Ppt - 125

VOF-225C-15

Switching Power Supplies ac-dc, 225 W, 15 Vdc , single output, op

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 : 58
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
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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 56.5043

Multiples of: 1

VOF - 225C

VFT150PS12

Switching Power Supplies PSU, 150W, 1U 3X5" 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 : 58
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
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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 64.8994

Multiples of: 1

150 W

85 VAC to 264 VAC

1 Output

12 V

12.5 A

127 mm

76.2 mm

30 mm

VFT

63 Hz

GSM15-12G

Switching Power Supplies 15W 12V 1.25A

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 : 58
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 78.6975

Multiples of: 1

Open Frame

15 W

90 VAC to 264 VAC

1 Output

12 VDC

1.25 A

Medical

Chassis

3 in

2.1 in

0.92 in

Gsm

HRPG-450-24

Switching Power Supplies 451.2W 24V 18.8A W/PFC EISA Compliant

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 : 58
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
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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 169.1813

Multiples of: 1

Enclosed

451.2 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

24 VDC

18.8 A

Commercial

Chassis

218 mm

105 mm

41 mm

Hrpg - 450

JPS130PS24

Switching Power Supplies AC/DC, 130W 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 : 58
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 171.7926

Multiples of: 1

130 W

90 VAC to 264 VAC

1 Output

24 V

4.5 A

127 mm

JPS

63 Hz

GLC65AG

Open Frame AC DC Converters 3 Output 5V 12V -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 : 58
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
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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 181.8881

Multiples of: 1

Switching Supplies

Open Frame

35 W

90 VAC to 264 VAC

5 VDC

12 VDC

7 A

3 A

Commercial

Chassis

5 in

3 in

1.25 in

Glc

MAP55-1012

Switching Power Supplies 55W 12V 5A/ 15V 4A

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 : 58
Ship by Fri. 21 Nov to Thu. 27 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
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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 289.8656

Multiples of: 1

Switching Supplies

60 W

90 VAC To 264 VAC

12 VDC , 5 VDC

5 A , 4 A

Commercial

Chassis

6 in

3.27 in

1.6 in

Map

Bulk

OVS-24G-UC

Switching Power Supplies UL+CSA+VDE 24V/7.5ADC SMP

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.

Tamura

Availability : 58
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 1266.5625

Multiples of: 1

Enclosed

192 W

90 VAC to 132 VAC , 180 VAC to 264 VAC , 230 VDC to 372 VDC

1 Output

24 VDC

8 A

Commercial

Chassis

GLC65BG

Switching Power Supplies 65W +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 : 57
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 173.146

Multiples of: 1

Switching Supplies

Open Frame

36 W

90 VAC to 264 VAC

5.1 VDC

15 VDC

7 A

2.5 A

Commercial

Chassis

5 in

3 in

1.19 in

Glc

RAC05-05SK/C14

Switching Power Supplies 5W 85-264Vin 05Vout 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.

Recom Power

Availability : 57
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
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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 18.2175

Multiples of: 10

Ac - Dc Converters

Enclosed

5 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

5 VDC

1000 mA

Industrial, Commercial

Through Hole

25.4 mm

16.5 mm

Rac05 - K

47 Hz To 63 Hz

- 25 C

+ 50 C

Tube

HWS15A-24/A

Rack Mount Power Supplies 24V 0.65A 15W

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 : 57
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 41.5477

Multiples of: 1

Front End Supplies

Enclosed

15 W

265 VAC /370 VDC

24 V

0.65 A

Commercial

Rack

80 mm

31.5 mm

82 mm

Hws15a

63 Hz

Bulk

EML15US05-S

Switching Power Supplies AC-DC, 15W, ENCAPSULATED, SCREWS

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 : 57
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 51.9057

Multiples of: 1

15 W

85 VAC to 264 VAC

1Outputs

5 V

3 A

EML15

ECP60UD03

Switching Power Supplies AC/DC, 65W, 2"X4", DUAL 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.

XP Power

Availability : 57
Ship by Wed. 19 Nov to Fri. 21 Nov

November 2025