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

TXN 100PF-112

Switching Power Supplies 100W 12V 8.5A W/PFC 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 : 97
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 36.157

Multiples of: 1

Switching Supplies

Enclosed

100 W

90 VAC to 264 VAC

1 Output

12 VDC

8.5 A

Industrial

Chassis

179 mm (7.047 in)

99 mm (3.898 in)

30 mm (1.181 in)

TXN 100PF

RSP-100-24

Switching Power Supplies 100.8W 24V 4.2A Power Supply W/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.

Mean Well

Availability : 97
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 40.5426

Multiples of: 1

Enclosed

100 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

24 VDC

4.2 A

Commercial

Chassis

179 mm

99 mm

30 mm

Rsp - 100

47 Hz to 63 Hz

NGB150S24K

Switching Power Supplies 150W 24V CLASS I

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 : 97
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 64.7588

Multiples of: 1

Switching Supplies

Open Frame

150 W

85 VAC to 264 VAC

1 Output

24 VDC

6.25 A

Medical, Industrial

PCB

4 in

2 in

1.26 in

NGB150

SCT65

TDK-Lambda Switching Power Supplies 60W 5V 24V 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.

TDK-Lambda

Availability : 97
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 145.286

Multiples of: 1

Switching Supplies

60 W

85 VAC to 264 VAC

3 Output

5 V

24 V

7 A

1.5 A

Commercial

3 in

5 in

1.34 in

Bulk

NLP250R-96S12J

AC/DC Power Supply Single-OUT 12V 14.6A 250W 18-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 : 97
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
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 198.9079

Multiples of: 1

Switching Supplies

250 W

85 VAC to 264 VAC

1 Output

Commercial

Chassis

177.8 mm

101.6 mm

38.1 mm

Nlp250

47 Hz to 63 Hz

ECH450PS19-EF

Switching Power Supplies AC-DC 450W 3x5" ITE & MEDICAL END FAN

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 : 97
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 202.4946

Multiples of: 1

Tray

VBM-360-48

Switching Power Supplies ac-dc, 360 W, 48 Vdc, single output, U-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.

CUI Inc

Availability : 97
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 209.6874

Multiples of: 1

230 VAC

1 Output

Vf - S250 - Xxa

Bulk

TXN 25-115

Switching Power Supplies 25W 15V 1.7A 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 : 96
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 12.9129

Multiples of: 1

Switching Supplies

Enclosed

25 W

90 VAC to 264 VAC

1 Output

15 VDC

1.7 A

Industrial

Chassis

99 mm (3.898 in)

82 mm (3.228 in)

30 mm (1.181 in)

TXN 25

NPS64-M

Switching Power Supplies 15V 4A 60W 2"x 4" Medical/ITE Approved

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 : 96
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 36.6366

Multiples of: 1

Switching Supplies

Open Frame

60 W

90 VAC to 264 VAC , 127 VDC to 300 VDC

1 Output

15 V

4 A

Medical, Commercial

Chassis

4 in

2 in

1.12 in

Nps60 - M

47 Hz to 63 Hz

Bulk

ECL30UD02-T

Open Frame AC DC Converters 2 Output 15V -15V 85 ~ 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.

XP Power

Availability : 96
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 41.453

Multiples of: 1

30 W

15 V

1 A

87.9 mm

34.6 mm

25.4 mm

63 Hz

VMS-130-24

Switching Power Supplies ac-dc, 130 W, 24 Vdc, single output, chassis mount, 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 : 96
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
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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 65.3384

Multiples of: 1

Switching Supplies

Open Frame

130 W

80 VAC to 264 VAC

1 Output

24 VDC

5.4 A

Industrial

PCB

76.2 mm

50.8 mm

30.5 mm

VMS - 130

VF-S250-48A

Switching Power Supplies 250W 48V 5.21A 3x5 U-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.

CUI Inc

Availability : 96
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
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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 145.9867

Multiples of: 1

Switching Supplies

Open Frame

250 W

110 VAC

1 Output

48 VDC

5.21 A

Commercial

Chassis

127 mm

81.28 mm

38.1 mm

Vf - S250 - Xxa

47 Hz to 63 Hz

0 C

+ 70 C

Tray

VGS-25W-5

Switching Power Supplies ac-dc, 25 W, 5 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 : 95
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 11.844

Multiples of: 1

Switching Supplies

Enclosed

25 W

85 VAC to 305 VAC , 100 VDC to 430 VDC

1 Output

5 VDC

5 A

Industrial

Chassis

80 mm

55 mm

25 mm

VGS - 25W

GB20S12P01

Switching Power Supplies 20W 5V 1.5A 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 : 95
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 13.4717

Multiples of: 1

Switching Supplies

Open Frame

18 W

100 VAC to 240 VAC

1 Output

12 VDC

1.5 A

Medical, Industrial

Pcb

82 mm

40 mm

22.09 mm

Gb20

47 Hz to 63 Hz

- 25 C

+ 70 C

KWS15A-12

TDK-Lambda Switching Power Supplies 15.6W 12V 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.

TDK-Lambda

Availability : 95
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 27.8463

Multiples of: 1

Switching Supplies

Enclosed

15.6 W

85 VAC to 265 VAC , 120 VDC to 370 VDC

1 Output

12 V

1.3 A

Commercial

Pcb

50.8 mm

25.4 mm

24 mm

47 Hz to 440 Hz

Bulk

ZPSA40-24

TDK-Lambda Switching Power Supplies 40W 24V 1.67A 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 : 95
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 29.8798

Multiples of: 1

Switching Supplies

Open Frame

40 W

90 VAC to 264 VAC

1 Output

24 V

1.67 A

Commercial

Chassis

4 in

2 in

1.07 in

Zpsa40

47 Hz to 440 Hz

Bulk

VS15C-5

Switching Power Supplies 15W 5V 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.

TDK-Lambda

Availability : 95
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 40.6875

Multiples of: 1

Switching Supplies

15 W

85 VAC to 132 VAC

5 V

3 A

4.53 in

1.97 in

0.67 in

NGB150S48K

Switching Power Supplies 150W 48V Class I

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 : 95
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 57.2119

Multiples of: 1

Switching Supplies

Open Frame

150 W

85 VAC to 264 VAC

1 Output

48 VDC

3.13 A

Medical, Industrial

PCB

4 in

2 in

1.26 in

NGB150

NLP250R-96S24J

AC/DC Power Supply Single-OUT 24V 7.3A 250W 18-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 : 95
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 126.0687

Multiples of: 1

Switching Supplies

Open Frame

250 W

85 VAC to 264 VAC

1 Output

24 VDC

7.3 A

Commercial

Chassis

177.8 mm

101.6 mm

38.1 mm

Nlp250

47 Hz to 63 Hz

ZWS30B-5

TDK-Lambda Switching Power Supplies 5V 6A, 30W 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.

TDK-Lambda

Availability : 9
Ship by Fri. 21 Nov to Thu. 27 Nov

November 2025