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

GLC50-48G

Switching Power Supplies 50W 48V @ 1.1A

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.

SL Power

Availability : 57
Ship by Fri. 21 Nov to Thu. 27 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 67.2344

Multiples of: 1

Switching Supplies

Open Frame

53 W

90 VAC to 264 VAC

1 Output

48 VDC

1.1 A

Commercial

Chassis

4.25 in

Glc

AWSP150-12

Switching Power Supplies SWITCHMODE POWER SUPPLY - Input: 85-264Vac@50/60Hz. Output: 12Vdc, 12.5 Amp, 150W. Safety Approvals: cRU, RU, 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 : 57
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 72.5109

Multiples of: 1

Enclosed

150 W

85 VAC to 264 VAC

1 Output

12 VDC

12.5 A

Commercial

Chassis

7.83 in

3.86 in

1.65 in

Awsp150

ECM100UT33

Open Frame AC DC Converters 3 Output 5V 15V -15V 90 ~ 264 VAC, 120 ~ 370 VDC 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.

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 157.7614

Multiples of: 1

VMS-450B-24-CNF

Switching Power Supplies ac-dc 450 W 24 Vdc single output metal case no 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 : 57
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 239.3058

Multiples of: 1

Box

QPS-20-24

Switching Power Supplies 24V 0.84A 20W 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 : 56
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
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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 24.3991

Multiples of: 1

Switching Supplies

Open Frame

20 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

24 V

0.84 A

Chassis

89 mm

51 mm

20 mm

Qps - 20

47 Hz to 63 Hz

VMS-20-15

Switching Power Supplies ac-dc, 20W, 15Vdc, 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 : 56
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 27.1079

Multiples of: 1

TXL 025-24S

Switching Power Supplies Product Type: AC/DC; Package Style: Encased; Output Power (W): 25; Input Voltage: 85-264 VAC; 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 : 56
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 39.6858

Multiples of: 1

Enclosed

25 W

85 VAC to 264 VAC /120 VDC to 375 VDC

1 Output

24 VDC

1.1 A

Commercial

Chassis

93 mm

51 mm

28.5 mm

Txl

47 Hz to 63 Hz

Bulk

AWSP40-24

Switching Power Supplies Input: 85-264Vac@50/60Hz. Output: 24Vdc, 1.7 Amp, 40W. Safety Approvals: cRU, RU, 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 : 56
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 42.862

Multiples of: 1

Enclosed

41 W

85 VAC to 264 VAC

1 Output

24 VDC

1.7 A

Commercial

Chassis

5.08 in

3.86 in

1.5 in

Awsp40

ECL15US03-S

Switching Power Supplies PSU, 15W, MINI, SCREW TERMINAL

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 : 56
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 48.972

Multiples of: 1

10 W

85 VAC to 264 VAC

1Outputs

3.3 V

3 A

34.5 mm

84 mm

26.4 mm

ECL

SP-100-48

Switching Power Supplies 100.8W 48V 2.1A With PFC Function

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 : 56
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 61.1887

Multiples of: 1

Enclosed

101 W

90 VAC to 264 VAC , 254 VDC to 370 VDC

1 Output

48 VDC

2.1 A

Commercial

Chassis

179 mm

99 mm

45 mm

Sp - 100

RACM65-12S

Switching Power Supplies 65W 12V 5420mA

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 : 56
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 102.5986

Multiples of: 1

Switching Supplies

Enclosed

65 W

85 VAC to 264 VAC

1 Output

12 VDC

5.42 A

Medical

Chassis

76.2 mm

50.8 mm

24 mm

Racm65 - S

50/60 Hz

Bulk

SDS60UQ02

Switching Power Supplies AC/DC, 60W 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 : 56
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 107.2649

Multiples of: 1

63 W

90 VAC to 264 VAC

4 Output

5 V

6 A

127 mm

30.5 mm

SDS

63 Hz

TCI 240-148-J

Switching Power Supplies 240W 48V 5A metal encased conduction cooled

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 : 56
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 107.4496

Multiples of: 1

Switching Supplies

Enclosed

240 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

48 VDC

5 A

Industrial

Chassis

104 mm

62.5 mm

39.2 mm

TCI 240

TXN 500-148

Switching Power Supplies 500W 48V 10.5A 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 : 56
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 115.8349

Multiples of: 1

Switching Supplies

Enclosed

500 W

90 VAC to 264 VAC

1 Output

48 VDC

10.5 A

Industrial

Chassis

230 mm (9.055 in)

147 mm (5.787 in)

40.5 mm (1.594 in)

TXN 500

MAP110-1024

Switching Power Supplies 110W 24V 3.8A 28V 3.2A

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.

Bel Fuse

Availability : 56
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 223.6894

Multiples of: 1

Switching Supplies

Open Frame

90 W

264 VAC

24 V

3.8 A

Commercial

Chassis

177.8 mm

107.9 mm

45.7 mm

Map

63 Hz

Bulk

VGS-25W-3

Switching Power Supplies ac-dc, 25 W, 3.3 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 : 55
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 12.9244

Multiples of: 1

Switching Supplies

Enclosed

19.8 W

85 VAC to 305 VAC , 100 VDC to 430 VDC

1 Output

3.3 VDC

6 A

Industrial

Chassis

80 mm

55 mm

25 mm

VGS - 25W

RACM30-15SK/277/OF

Switching Power Supplies 30W 85-305Vin 15Vout 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.

RECOM POWER

Availability : 55
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 14.5068

Multiples of: 1

Switching Supplies

Open Frame

30 W

80 VAC to 305 VAC

1 Output

15 VDC

2 A

ITE, Industrial, Household

PCB

76.2 mm

38.1 mm

23 mm

RACM30 - K/277

LFA10F-5-J1

Switching Power Supplies AC/DC PS(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.

Cosel

Availability : 55
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 18.1102

Multiples of: 1

Switching Supplies

Open Frame

10 W

85 VAC to 264 VAC

1 Output

5 V

2 A

Commercial

Chassis

73.5 mm

50 mm

18 mm

Lfa

50 Hz / 60 Hz

- 10 C

+ 70 C

Bulk

GB40S24P01

Switching Power Supplies 40W 5V 1.7A Med 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.

SL Power

Availability : 55
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 23.6502

Multiples of: 1

Switching Supplies

Open Frame

40 W

100 VAC to 240 VAC

1 Output

24 VDC

1.7 A

Medical, Industrial

Pcb

101.6 mm

50.8 mm

22.2 mm

Gb40

47 Hz to 63 Hz

- 25 C

+ 70 C

GECA40-5G

Switching Power Supplies 40W 5V 7A

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 : 55
Ship by Wed. 19 Nov to Fri. 21 Nov

November 2025