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

MBC150-1T48G

Switching Power Supplies 150W 48V 2.08A 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 : 23
Ship by Wed. 19 Nov to Fri. 21 Nov

November 2025

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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 82.5825

Multiples of: 1

Switching Supplies

Open Frame

150 W

90 v to 264 V

1 Output

48 V

2.08 A

Medical

Chassis

Mbc150

Bulk

GCS150PS15

Switching Power Supplies OPEN FRAME 150W IND+MED PSU, HI EFF.

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 : 23
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 92.295

Multiples of: 1

ECP150PS48

Switching Power Supplies PSU, 150W, 1U 2X4" 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 : 23
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 100.1038

Multiples of: 1

CFM400S360

Switching Power Supplies 400W 36V 7.78A

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 : 23
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 100.9817

Multiples of: 1

Switching Supplies

Enclosed

400 W

100 VAC to 240 VAC

1 Output

36 VDC

7.78 A

Industrial

Chassis

127 mm

76.2 mm

39.1 mm

CFM400S

CFM400S540

Switching Power Supplies 400W 54V 5.19A

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 : 23
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 100.9817

Multiples of: 1

Switching Supplies

Open Frame

400 W

100 VAC to 240 VAC

1 Output

54 VDC

5.19 A

Industrial

Chassis

127 mm

76.2 mm

39.1 mm

CFM400S

RACM100-24S

RECOM Power Switching Power Supplies 100W 85-264Vin 24Vout 4.17A

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 : 23
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 116.1045

Multiples of: 1

Enclosed

100 W

85 VAC to 264 VAC

1 Output

24 V

4.17 A

Commercial

Smd/Smt

91.4 mm

62 mm

39.2 mm

Racm100 - S

Bulk

VCCS300S-15

Switching Power Supplies 300W 15V Industrial Conduction Cooled PSU 2 x 4

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.

Vox Power

Availability : 23
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 136.4397

Multiples of: 1

Switching Supplies

300 W

100 VAC to 240 VAC

1 Output

15 VDC

20 A

Industrial

4 in

2 in

1.61 in

VCCS300

AMESP350U-48S277JZ

Power supply: switched-mode; for building in; 350W; 85÷305V; 94%

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.

Aimtec

Availability : 23
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 145.5741

Multiples of: 1

350 W

85 To 305 V

AMESP350U-12S277JZ

Power supply: switched-mode; for building in; 350W; 85÷305V; 92%

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.

Aimtec

Availability : 23
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 145.5741

Multiples of: 1

350 W

85 To 305 V

VMS-550C-24-CFS

Switching Power Supplies ac-dc, 550 W, 24 Vdc, single output, metal case w/ side 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 : 23
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 149.8266

Multiples of: 1

Switching Supplies

Enclosed

549.6 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

24 VDC

22.9 A

ITE, Industrial, Household

Chassis

160 mm

86 mm

43 mm

VCCS300M-48

Switching Power Supplies 300W 48V Medical Conduction Cooled PSU 2 x 4

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.

Vox Power

Availability : 23
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 151.8594

Multiples of: 1

Switching Supplies

Open Frame

300 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

48 VDC

6.25 A

Medical

Chassis

101.3 mm

50.8 mm

40.2 mm

VCCS300

PSP-600-15

Switching Power Supplies 600W 15V 40A ACTIVE 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 : 23
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 165.375

Multiples of: 1

Enclosed

600 W

88 VAC to 264 VAC

1 Output

15 VDC

40 A

Commercial

Chassis

170 mm

120 mm

93 mm

Psp - 600

47 Hz to 63 Hz

LFM420S120C

Switching Power Supplies 420W 12V 23.33A

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 : 23
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 166.7358

Multiples of: 1

Switching Supplies

Enclosed

420 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

12 VDC

35 A

Medical

Through Hole

129.4 mm

83.5 mm

25.4 mm

LFM420S

RWS600B-24

Switching Power Supplies 24Vout 25A 600W 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 : 23
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 181.125

Multiples of: 1

Switching Supplies

Enclosed

600 W

85 VAC to 265 VAC , 330 VDC

1 Output

24 V

25 A

Commercial

Chassis

190 mm

120 mm

61 mm

Rws - B

VOF-500B-24

Switching Power Supplies ac-dc, 500 W, 24 Vdc, single output, chassis mount w/ baseplate, vertical type 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.

CUI Inc

Availability : 23
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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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 181.9831

Multiples of: 1

Switching Supplies

Open Frame

500 W

100 VAC to 240 VAC

1 Output

24 VDC

20.83 A

Chassis

127 mm

76.2 mm

39.1 mm

VOF - 500B

MBC350-1T12L

Switching Power Supplies 350W 12V MEDICAL 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.

Bel Fuse

Availability : 23
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 182.07

Multiples of: 1

Switching Supplies

Open Frame

200 w , 350 W

85 VAC to 264 VAC , 390 VDC

1 Output

12 V

15 A , 25 A

Medical

Chassis

127 mm

76.2 mm

25.4 mm

Mbc350

47 Hz to 63 Hz

Bulk

ECH450PS24-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 : 23
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 188.9927

Multiples of: 1

Tray

1278165

Switching Power Supplies TRIO-PS67/1AC/24DC/3.75/M12

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.

Phoenix Contact

Availability : 23
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 217.1522

Multiples of: 1

Switching Supplies

Enclosed

90 W

100 VAC to 277 VAC , 110 VDC to 250 VDC

1 Output

24 VDC

3.75 A

Medical

164 mm

100 mm

53 mm

EPG300-1348

Switching Power Supplies POWER SUPPLY EPG300-1348

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 : 23
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 223.0679

Multiples of: 1

Switching Supplies

Open Frame

300 W

90 VAC to 264 VAC

1 Output

48 VDC

6.25 A

Industrial

PCB

101.6 mm

50.8 mm

36.4 mm

EPG300-1324

Switching Power Supplies POWER SUPPLY EPG300-1324

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 : 23
Ship by Wed. 19 Nov to Fri. 21 Nov

November 2025