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

VMS-40-5

Switching Power Supplies ac-dc, 30W, 5Vdc, single output, open PCB, 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 : 36
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 37.8

Multiples of: 1

230 VAC

1 Output

Bulk

TXM 015-124

Switching Power Supplies Product Type: AC/DC; Package Style: Encased; Output Power (W): 15; Input Voltage: 90-264 VAC / 127-370 VDC; Output 1 (Vdc): 24; Output 2 (Vdc): N/A; Output 3 (Vdc): N/A

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 : 13
Ship by Wed. 19 Nov to Fri. 21 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
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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 21.483

Multiples of: 1

Enclosed

15 W

100 VAC to 240 VAC

1 Output

24 VDC

0.7 A

Commercial

Chassis

79 mm

51 mm

41 mm

Txm

47 Hz to 63 Hz

Bulk

PMH-24V50WCAA

Switching Power Supplies 24V 50W Enclosed, Terminal Block 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.

Delta

Availability : 13
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 21.7481

Multiples of: 1

Enclosed

50 W

85 VAC to 264 VAC

1 Output

24 VDC

2.1 A

Commercial

Panel

3.86 in

8.82 in

1.5 in

Pmh

50 Hz to 60 Hz

AMES25-48S277NZ

Power supply: switched-mode; constant voltage; 25W; 48VDC; OUT: 1

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.

Aimtec

Availability : 13
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 22.6086

Multiples of: 1

25 W

PMT-5V50W1AA

Switching Power Supplies 5V 50W Enclosed, Terminal Block 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.

Delta

Availability : 13
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 24.7863

Multiples of: 1

Enclosed

50 W

85 VAC to 264 VAC

1 Output

5 VDC

10 A

Commercial

Panel

3.86 in

1.5 in

Pmt

50 Hz to 60 Hz

EPS-120-48

Switching Power Supplies 120W 48V 2.5A 2x4in 84W convection

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 : 13
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 24.675

Multiples of: 1

Open Frame

120 W

80 VAC to 264 VAC , 113 VDC to 370 VDC

1 Output

48 VDC

2.5 A

Commercial

Pcb

101.6 mm

50.8 mm

29 mm

Eps - 120

47 Hz to 63 Hz

TXM 025-124

Switching Power Supplies Product Type: AC/DC; Package Style: Encased; Output Power (W): 25; Input Voltage: 90-264 VAC / 127-370 VDC; Output 1 (Vdc): 24; Output 2 (Vdc): N/A; Output 3 (Vdc): N/A

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 : 13
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 26.6227

Multiples of: 1

Enclosed

25 W

100 VAC to 240 VAC

1 Output

24 VDC

1.1 A

Commercial

Chassis

79 mm

51 mm

41 mm

Txm

47 Hz to 63 Hz

Bulk

GECA40HG

Switching Power Supplies 40W +3.3V/+12V/-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 : 13
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 30.5944

Multiples of: 1

Switching Supplies

Open Frame

13 W

90 VAC to 264 VAC

3 Output

3.3 VDC

12 VDC

4 A

2 A

Commercial

Chassis

5.02 in

3 in

1.1 in

Geca

63 Hz

ECL15US05-T

Switching Power Supplies AC/DC, 15W power supply, 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 : 13
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 31.4738

Multiples of: 1

HWS30A-48

AC/DC Power Supply Single-OUT 48V 0.65A 30W

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 : 13
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 33.852

Multiples of: 1

95(Mm)

Open Frame

48 V

48 VDC

0.65 A

Industrial, Commercial

Chassis

95 mm

26.5 mm

82 mm

Hws - A

47 To 63 (Hz)

- 10 C

+ 70 C

VGS-75D-5

Switching Power Supplies ac-dc, 75 W, 5 Vdc, single output, metal case, 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.

CUI Inc

Availability : 13
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
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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 34.1995

Multiples of: 1

Switching Supplies

Enclosed

75 W

85 VAC to 264 VAC

1 Output

5 VDC

15 A

Industrial

Chassis

159 mm

97 mm

30 mm

VGS - 75D

ABC75-1T48L

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 : 13
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 36.8687

Multiples of: 1

Open Frame

75 W

85 VAC to 264 VAC

1 Output

48 VDC

1.56 A

Industrial, Commercial

Chassis

76.2 mm

50.8 mm

25.4 mm

Abc75

47 Hz to 63 Hz

- 40 C

+ 70 C

VGS-150D-15

Switching Power Supplies ac-dc, 150 W, 15 Vdc, single output, metal case, 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.

CUI Inc

Availability : 13
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
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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 39.0159

Multiples of: 1

Switching Supplies

Enclosed

150 W

85 VAC to 305 VAC , 120 VDC to 430 VDC

1 Output

15 VDC

10 A

Industrial

Chassis

179 mm

99 mm

30 mm

VGS - 150D

CFM130S120-B

Switching Power Supplies 130W 80-264Vin 12V 8.34A BC

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 : 13
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 51.1772

Multiples of: 1

S8FSG01524CD

Switching Power Supplies PS 15W 24V 0.65A DIN 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 : 13
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 52.6911

Multiples of: 1

LPS68

Switching Power Supplies 60W 48V 1.3A

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.

Artesyn Embedded Technologies

Availability : 13
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 52.7491

Multiples of: 1

Switching Supplies

Open Frame

60 W

85 VAC to 264 VAC , 120 VDC to 300 VDC

48 VDC

1.3 A

Commercial

Chassis

5 in

3 in

1.65 in

Lps60

47 Hz to 440 Hz

RACM90-15SK/ENC

Switching Power Supplies 90W 85-264Vin 15Vout 6000mA

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 : 13
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 53.1846

Multiples of: 1

Switching Supplies

Enclosed

90 W

85 VAC to 264 VAC

1 Output

15 VDC

6 A

ITE, Industrial, Household

Chassis

118.3 mm

62.7 mm

38.7 mm

RACM90 - K

QPSF-125-12

Switching Power Supplies 12V 10.5A 125W P/S SINGLE 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.

Qualtek

Availability : 13
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 53.6944

Multiples of: 1

Switching Supplies

Open Frame

125 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

12 V

10.5 A

Chassis

5 in

3 in

1.2 in

Qpsf - 125

47 Hz to 63 Hz

GLC50-15G

Switching Power Supplies 50W 15V @ 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.

SL Power

Availability : 13
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 56.0377

Multiples of: 1

Switching Supplies

Open Frame

50 W

90 VAC to 264 VAC

1 Output

15 VDC

3.3 A

Commercial

Chassis

4.25 in

Glc

RACM130E-12SK/ENC

Switching Power Supplies 130W 85-264Vin 12Vout 8333mA

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 : 0

USD 56.1393

Multiples of: 1

Switching Supplies

Enclosed

130 W

85 VAC to 264 VAC

1 Output

12 VDC

10.8 A

ITE, Industrial, Household