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

VOF-100C-24-CNF

Switching Power Supplies ac-dc, 100 W, 24 Vdc , single output, me

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 : 28
Ship by Wed. 19 Nov to Fri. 21 Nov

November 2025

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49	30	1	2	3	4	5	6

USD 50.2547

Multiples of: 1

VOF - 100C - CNF

MDS-100AP401 BA

Switching Power Supplies Multiple output, 5.1Vdc, 12Vdc, -15Vdc, 15vDC 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 : 28
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 56.028

Multiples of: 1

Open Frame

100 W

90 VAC to 264 VAC

4 Output

5.1 VDC

12 VDC

8 A

3 A

Medical

Smd/Smt

3 in

5 in

1.2 in

Mds

50 Hz to 60 Hz

- 10 C

+ 70 C

SCS120PW24

TDK-Lambda Switching Power Supplies 120W 24V 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 : 28
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 76.5975

Multiples of: 1

Switching Supplies

Open Frame

120 W

115 VAC to 230 VAC

1 Output

24 V

5 A

Commercial

Chassis

0.87 in

3.23 in

4.88 in

Scs120pw

Bulk

LPS43-M

AC/DC Power Supply Single-OUT 12V 3.3A 40W Medical 10-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 : 28
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 81.3048

Multiples of: 1

Switching Supplies

Open Frame

40 W

85 VAC to 264 VAC , 120 VDC to 300 VDC

1 Output

12 V

3.3 A

Medical

Chassis

5 in

3 in

1.14 in

Lps40 - M

47 Hz to 440 Hz

ECS130US18

Switching Power Supplies PSU, 130W, COMPACT 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 : 28
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 83.4834

Multiples of: 1

LFM300S120C

Switching Power Supplies 300W 12V 13.34A

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 : 28
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 101.2126

Multiples of: 1

Switching Supplies

Enclosed

300 W

85 VAC to 264 VAC

1 Output

12 VDC

13.34 A

Industrial

Through Hole

104 mm

57.9 mm

25.4 mm

LFM300S

ZWS240BP24

TDK-Lambda Switching Power Supplies 24Vout 10A 240W

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 : 28
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 109.0634

Multiples of: 1

Switching Supplies

Open Frame

151.2 W

85 VAC to 265 VAC

1 Output

24 V

12 A

Commercial

Chassis

160 mm

75 mm

34 mm

Zws - Bp

Bulk

SRW-45-4004

AC to DC

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.

Integrated Power Designs

Availability : 28
Ship by Fri. 21 Nov to Thu. 27 Nov

November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 159.9281

Multiples of: 1

MBC300-1T05G

Switching Power Supplies 300W 5V 28A 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 : 28
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 171.9112

Multiples of: 1

Switching Supplies

Open Frame

300 W

90 v to 264 V

1 Output

5 V

28 A

Medical

Chassis

Mbc300

Bulk

LCC250-24U-7P

Switching Power Supplies 250W 24V @ 10.4A Convect1.5"ht UL&CSA

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 : 28
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 207.2569

Multiples of: 1

PCM-400-24-U

PCM-400 Series 400 W 24 V 90 to 264 Vin AC/DC 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.

CUI Inc

Availability : 28
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
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USD 282.1541

Multiples of: 1

230 VAC

1 Output

Pcm - 400

MAP80-4010

Switching Power Supplies LOW 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 : 28
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 440.1337

Multiples of: 1

LPS202-M

AC/DC Power Supply Single-OUT 5V 20A 250W Medical 14-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 : 27
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 101.1549

Multiples of: 1

PSK-S3-24-L

Switching Power Supplies 3W 24V 125mA Lead Wires

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 : 27
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 17.8524

Multiples of: 1

Switching Supplies

Enclosed

3 W

85 VAC to 264 VAC , 100 VDC to 370 VDC

1 Output

24 V

125 mA

Commercial

Wire Leads

37 mm

24.5 mm

18 mm

Psk - S3

47 Hz to 63 Hz

- 40 C

+ 70 C

Tray

CFM50S120-CA

Switching Power Supplies 50W 12V 4.17A 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.

Cincon

Availability : 27
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 18.4569

Multiples of: 1

Switching Supplies

Enclosed

50 W

90 VAC to 264 VAC

1 Output

12 VDC

4.17 A

Medical

Chassis

34.5 mm

64 mm

34.5 mm

CFM50S

CFM60S050

Switching Power Supplies AC-DC Module, 60 Watt, Open Frame, 90-264VAC Input, 5VDC 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 : 27
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 22.6496

Multiples of: 1

Switching Supplies

Open Frame

60 W

90 VAC to 264 VAC

1 Output

5 VDC

8 A

Commercial

Chassis

4 in

2 in

1.2 in

Cfm60s

47 Hz to 63 Hz

Bulk

ZWS10C-12

Switching Power Supplies 85-265V, 12V 0.9A, 11W, 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.

TDK-Lambda

Availability : 27
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 23.5852

Multiples of: 1

Switching Supplies

Open Frame

10.8 W

85 VAC to 265 VAC

1 Output

12 VDC

900 mA

Industrial

PCB

63.5 mm

45.7 mm

22.1 mm

ZWS10 - 50C

CFM40T-03

Switching Power Supplies AC-DC Module, 40 Watt, Triple Output, Open Frame, 90-264VAC Input, 5VDC(V1), 15VDC(V2), -15VDC(V3) 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 : 27
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 26.9692

Multiples of: 1

Switching Supplies

Open Frame

40 W

90 VAC to 264 VAC

5 VDC

15 VDC

5 A

2.3 A

Commercial

Pcb

4 in

2 in

1.06 in

Cfm40t

47 Hz to 63 Hz

UMA30F-36

Switching Power Supplies 36V 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 : 27
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

85 VAC to 264 VAC

1 Output

36 VDC

Medical

Chassis

76.2 mm

50.8 mm

21.7 mm

UMA

LPM000-BBAR-09

Bel BUSBAR;SERIAL INTERCONNECTION;CuDHP;2mm;;MATTE Sn-PLATED;

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 : 0

USD 3.7931

Multiples of: 1

Accessories

Lmm616