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

CFM50S120-P

Switching Power Supplies 50W 12V 4.17A 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.

Cincon

Availability : 41
Ship by Tue. 18 Nov to Thu. 20 Nov

November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 17.6599

Multiples of: 1

Switching Supplies

Open Frame

50 W

90 VAC to 264 VAC

1 Output

12 VDC

4.17 A

Medical

PCB

29 mm

50.8 mm

29 mm

CFM50S

RPD-60B

Switching Power Supplies 53.5W 5V/3.5A 24V/1.5A

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 : 41
Ship by Thu. 20 Nov to Wed. 26 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 19.6875

Multiples of: 1

18 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

2 Output

5 VDC

24 VDC

3.5 A

1.5 A

Medical

Chassis

101.6 mm

50.8 mm

28.956 mm

Rpd - 60

CUS30M48

Switching Power Supplies 30W 115-230Vin 48Vout 0.63A 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.

TDK-Lambda

Availability : 41
Ship by Tue. 18 Nov to Thu. 20 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 25.4901

Multiples of: 1

Linear Supplies

Open Frame

30.24 W

1 Output

48 VDC

630 mA

Chassis

76.2 mm

50.8 mm

24.2 mm

Csu30m

47 Hz to 63 Hz

- 20 C

+ 70 C

CFM61S360PL

Switching Power Supplies AC-DC Module, 60 Watt, Open Frame, 90-264VAC Input, 36VDC Output, Peak Load 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.

Cincon

Availability : 41
Ship by Tue. 18 Nov to Thu. 20 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 25.5823

Multiples of: 1

Open Frame

60 W

90 VAC to 264 VAC

1 Output

36 VDC

1.67 A

Commercial

Through Hole

50.8 mm

34.2 mm

Cfm61s

47 Hz to 63 Hz

- 30 C

+ 70 C

LS50-48

Switching Power Supplies 52.8W 48V 1.1A 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 : 41
Ship by Tue. 18 Nov to Thu. 20 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 27.6853

Multiples of: 1

52.8 W

88 VAC to 264 VAC

1Outputs

48 V

1.1 A

3.9 in

3.8 in

1.4 in

- 25 C

70 C

VMS-40-3.3

Switching Power Supplies ac-dc, 40W, 3.3Vdc, 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 : 41
Ship by Tue. 18 Nov to Thu. 20 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
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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 38.3415

Multiples of: 1

230 VAC

1 Output

Vf - S250 - Xxa

Bulk

ZWS150BAF-24

Switching Power Supplies 151W 24V 6.3A 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 : 41
Ship by Thu. 20 Nov to Wed. 26 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
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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 85.6863

Multiples of: 1

151.2 W

85 VAC to 265 VAC

1 Output

24 V

6.3 A

0.87 in

3.23 in

4.88 in

ZWS - BAF

RWS300B-48

Switching Power Supplies 48Vout 6.3A 302.4W 85-265VAC

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 : 41
Ship by Thu. 20 Nov to Wed. 26 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
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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 87.2025

Multiples of: 1

Switching Supplies

Enclosed

302.4 W

85 VAC to 265 VAC , 120 VDC to 370 VDC

1 Output

48 V

6.3 A

Commercial

Chassis

128 mm

102 mm

41 mm

Rws - B

ABC75-1T24L

Switching Power Supplies 75W 24Vout 3.12A

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 : 41
Ship by Thu. 20 Nov to Wed. 26 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
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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 92.1112

Multiples of: 1

Open Frame

75 W

85 VAC to 264 VAC

1 Output

24 VDC

3.12 A

Commercial

Chassis

76.2 mm

50.8 mm

20 mm

Abc75

47 Hz to 63 Hz

LPS204-M

Switching Power Supplies 250W 15V @ 8.3-16.6A

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.

Artesyn Embedded Technologies

Availability : 41
Ship by Tue. 18 Nov to Thu. 20 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 108.5007

Multiples of: 1

Switching Supplies

Open Frame

250 W

90 VAC to 264 VAC , 120 VDC to 300 VDC

1 Output

15 VDC

8.3 A

Medical, Commercial

Chassis

5 in

3 in

1.32 in

Lps200 - M

47 Hz to 63 Hz

MAP80-4003

Open Frame AC DC Converters 4 Output 5V 15V -5V -15V 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.

Bel Fuse

Availability : 41
Ship by Thu. 20 Nov to Wed. 26 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 621.3506

Multiples of: 1

Switching Supplies

70 W

90 VAC to 264 VAC

4 Output

5 VDC

15 VDC

14 A

3.5 A

Commercial

Chassis

7.2 in

4.2 in

1.8 in

F-PBA100-1

Switching Power Supplies BASE ATTACHMENT PBA100F SERIES

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 : 40
Ship by Tue. 18 Nov to Thu. 20 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 3.0785

Multiples of: 1

Accessories

167 mm

37 mm

PMT-12V50W2BA

Switching Power Supplies 12V 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 : 40
Ship by Tue. 18 Nov to Thu. 20 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 14.6223

Multiples of: 1

Enclosed

50 W

90 VAC to 264 VAC

1 Output

12 V

4.2 A

Commercial

Chassis

99 mm

82 mm

Pmt2

47 Hz to 63 Hz

- 30 C

+ 70 C

PSK-15W-48

Switching Power Supplies ac-dc 15W 48 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 : 40
Ship by Thu. 20 Nov to Wed. 26 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 15.3431

Multiples of: 1

Tray

FCS40US18

POWER SUPPLY, AC-DC, 18V, 2.23A; 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 1:18V; Output Current - Output 1:2.23A; 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 : 40
Ship by Tue. 18 Nov to Thu. 20 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 22.6033

Multiples of: 1

40 W

80 VAC to 264 VAC

1 Output

18 V

2.23 A

FCS40

CFM61S480PL

Switching Power Supplies AC-DC Module, 60 Watt, Open Frame, 90-264VAC Input, 48VDC Output, Peak Load 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.

Cincon

Availability : 40
Ship by Tue. 18 Nov to Thu. 20 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 23.8013

Multiples of: 1

Open Frame

60 W

90 VAC to 264 VAC

1 Output

48 VDC

1.25 A

Commercial

Through Hole

50.8 mm

34.2 mm

Cfm61s

47 Hz to 63 Hz

- 30 C

+ 70 C

UMA60F-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 : 40
Ship by Tue. 18 Nov to Thu. 20 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 37.5491

Multiples of: 1

Switching Supplies

Open Frame

85 VAC to 264 VAC

1 Output

36 VDC

Medical

Chassis

76.2 mm

50.8 mm

24.2 mm

UMA

VMS-60-48

Switching Power Supplies ac-dc, 60W, 48Vdc, 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 : 40
Ship by Thu. 20 Nov to Wed. 26 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 44.7868

Multiples of: 1

MPT-65A

Switching Power Supplies 60W 5V/5.5A 12V/2.5A -5V/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 : 40
Ship by Thu. 20 Nov to Wed. 26 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 53.2724

Multiples of: 1

28 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

3 Output

5 VDC

12 VDC

5.5 A

2.5 A

Medical

Chassis

127 mm

76.2 mm

27.94 mm

Mpt - 65

TXM 035-112

Switching Power Supplies Product Type: AC/DC; Package Style: Encased; Output Power (W): 35; Input Voltage: 90-264 VAC / 127-370 VDC; 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 : 19
Ship by Tue. 18 Nov to Thu. 20 Nov

November 2025