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

GPM40-12G

Switching Power Supplies 40W 12V @ 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 : 65
Ship by Fri. 21 Nov to Thu. 27 Nov

November 2025

November 2025
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USD 145.95

Multiples of: 1

Open Frame

40 W

85 VAC to 264 VAC

1 Output

12 VDC

3.3 A

Medical

Chassis

5 in

3 in

1.28 in

Gpm

PSK-15W-24

Switching Power Supplies ac-dc 15W 24 Vdc single output encapsulated PCB 85 305 Vac

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 : 64
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 15.8462

Multiples of: 1

Tray

CFM40M240

Switching Power Supplies AC-DC Module, Medical & ITE, 40 Watt, Open Frame, 90-264VAC Input, 24VDC 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 : 64
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 23.227

Multiples of: 1

Switching Supplies

Open Frame

40 W

90 VAC to 264 VAC

24 VDC

0 A To 1.67 A

Medical

Chassis

3 in

2 in

0.91 in

Cfm40m

VGS-35B-24

Switching Power Supplies 36W 24V 1.5A Enclosed Chassis Mnt

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 : 64
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 24.752

Multiples of: 1

Ac - Dc Power Supplies

Enclosed

36 W

90 VAC to 264 VAC

1 Output

24 VDC

1.5 A

Industrial, Commercial

Chassis

99 mm

82 mm

30 mm

Vgs - 35B

47 Hz to 63 Hz

- 20 C

+ 70 C

DMB-EWG

Switching Power Supplies DIN rail fixing brackets for W unit

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 : 64
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 25.2394

Multiples of: 1

MTA040012A

Switching Power Supplies 12V 3.3A 40W 4.0 X 2.0 X 1.1 in.

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.

Inventus Power

Availability : 64
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 27.7846

Multiples of: 1

Open Frame

40 W

85 VAC to 264 VAC

1 Output

12 VDC

3.3 A

Medical

Chassis

MDS-100APS12 BA

Switching Power Supplies 12V 100W 3x5" Open Frame Medical 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.

Delta

Availability : 64
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 33.5527

Multiples of: 1

Switching Supplies

Open Frame

100 W

90 VAC to 264 VAC

1 Output

12 VDC

8.33 A

Medical

Chassis

127 mm

76 mm

31 mm

Mds

50 Hz to 60 Hz

Bulk

ALS50-12

Switching Power Supplies Input: 90-260Vac@47/63Hz. Output: 12Vdc, 4.2Amp, 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 : 64
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 35.9552

Multiples of: 1

Open Frame

50 W

90 VAC to 260 VAC

1 Output

12 VDC

4.2 A

Commercial

Pcb

5 in

3 in

1.4 in

Als50

NLP65-9915J

Switching Power Supplies 15v 65W 3"x5"Medical w/Harmonic Corectio

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 : 64
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 71.2257

Multiples of: 1

CINT1175A5606K01

Open Frame AC DC Converters 1 Output 56V 100 ~ 240 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 : 64
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 147.2562

Multiples of: 1

Switching Supplies

Open Frame

175 W

90 VAC to 264 VAC , 120 VDC to 370 VDC

56 V

2.5 A

Commercial

Chassis

4 in

2 in

1.3 in

Cint1175

MBC401-1024-S

Switching Power Supplies POWER SUPPLY; MBC401-1024-S; AC-DC; IN 100to240V; OUT 24V; 16.7A; 400W; FRONT FAN COVER; 3.32"x7.20"x1.61"; MEDICAL; HEADER TYPE; 2xMoPP

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 : 64
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 287.7525

Multiples of: 1

PMF-24V240WCGB

Switching Power Supplies 24V 240W Enclosed, with PFC, Front Face Connector, no remote on/off

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 : 64
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 63.3633

Multiples of: 1

Switching Supplies

Enclosed

240 W

85 VAC to 264 VAC

1 Output

24 VDC

10 A

Commercial

Panel

190 mm

93 mm

50 mm

Pmf

50 Hz to 60 Hz

Bulk

QPS-60-12

Switching Power Supplies 12V 4.5A 60W 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 : 64
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 29.0829

Multiples of: 1

Switching Supplies

Open Frame

60 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

12 V

4.5 A

Chassis

101.6 mm

50.8 mm

30 mm

Qps - 60

47 Hz to 63 Hz

MDS-100BPS24 BA

Switching Power Supplies 24V 100W 2x4" Open Frame Medical 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.

Delta

Availability : 64
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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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 29.914

Multiples of: 1

Switching Supplies

Open Frame

100 W

90 VAC to 264 VAC

1 Output

24 VDC

4.2 A

Medical

Chassis

101.6 mm

50.8 mm

31.8 mm

Mds

50 Hz to 60 Hz

Bulk

RD-125B

Switching Power Supplies 133.4W 5V/4.6A 24V/4.6A

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 : 64
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 35.3063

Multiples of: 1

Enclosed

125 W

88 VAC to 132 VAC

2 Output

5 VDC

24 VDC

4.6 A

Chassis

199 mm

98 mm

38 mm

Rd - 125

ECM40US12

Switching Power Supplies AC/DC, 40W 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 : 64
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 47.4358

Multiples of: 1

40 W

90 VAC to 264 VAC

1 Output

12 V

3.5 A

30.5 mm

50.8 mm

101.6 mm

ECM

63 Hz

- 10 C

70 C

S8FS-G05024C

Switching Power Supplies 24V 2.1A OUT COVERED DIN MNT

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 : 64
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 81.1619

Multiples of: 1

HWS300-5

Enclosed, Conformal Coated AC DC Converters 1 Output 5V 85 ~ 265 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.

TDK-Lambda

Availability : 64
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 396.375

Multiples of: 1

Switching Supplies

Enclosed

300 W

115 VAC to 230 VAC

5 V

60 A

Commercial

Chassis

6.69 in

3.7 in

1.69 in

Hws300

TXN 35-115

Switching Power Supplies 35W 15V 2.4A low profile 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 : 63
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 13.063

Multiples of: 1

Switching Supplies

Enclosed

35 W

90 VAC to 264 VAC , 140 VDC to 340 VDC

1 Output

15 VDC

2.4 A

Industrial

Chassis

99 mm (3.898 in)

82 mm (3.228 in)

30 mm (1.181 in)

TXN 35

TIW 12-112

Switching Power Supplies Product Type: AC/DC; Package Style: Encapsulated; Output Power (W): 12; Input Voltage: 93-264 VAC; Output 1 (Vdc): 12; 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 : 61
Ship by Wed. 19 Nov to Fri. 21 Nov

November 2025