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

LS50-5

Switching Power Supplies 50W 5V 10A 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 : 77
Ship by Thu. 19 Jun to Wed. 25 Jun

June 2025

June 2025
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USD 29.5777

Multiples of: 1

Switching Supplies

Enclosed

50 W

115 VAC to 230 VAC

5 V

10 A

Commercial

Chassis

3.9 in

3.8 in

1.4 in

MQ7296LT12

- DC-DC Power Modules ROHS

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.

Union

Availability : 77
Ship by Thu. 03 Jul to Tue. 08 Jul

July 2025

July 2025
	S	M	T	W	T	F	S
27	29	30	1	2	3	4	5
28	6	7	8	9	10	11	12
29	13	14	15	16	17	18	19
30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 36.5638

Multiples of: 1

RPS-200-12-C

Switching Power Supplies 200W 12V 80-264Vac with case 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.

Mean Well

Availability : 77
Ship by Thu. 19 Jun to Wed. 25 Jun

June 2025

June 2025
	S	M	T	W	T	F	S
22	25	26	27	28	29	30	31
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27	29	30	1	2	3	4	5

USD 60.6375

Multiples of: 1

Enclosed

200.4 W

80 VAC to 264 VAC , 113 VDC to 370 VDC

1 Output

12 VDC

16.7 A

Medical

Chassis

101.6 mm

50.8 mm

29 mm

Rps - 200

47 Hz to 63 Hz

AX-12001DBL

Power supply: laboratory; Channels:1; 0÷120VDC; 0÷1A; Plug: EU

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.

Axiomet

Availability : 77
Ship by Tue. 17 Jun to Thu. 19 Jun

June 2025

June 2025
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25	15	16	17	18	19	20	21
26	22	23	24	25	26	27	28
27	29	30	1	2	3	4	5

USD 166.5128

Multiples of: 1

CUS600M-12

Switching Power Supplies 600W 12V 50A 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.

TDK-Lambda

Availability : 77
Ship by Tue. 17 Jun to Thu. 19 Jun

June 2025

June 2025
	S	M	T	W	T	F	S
22	25	26	27	28	29	30	31
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25	15	16	17	18	19	20	21
26	22	23	24	25	26	27	28
27	29	30	1	2	3	4	5

USD 184.6268

Multiples of: 1

LCC250-24U-4P

Switching Power Supplies 250W 24V @ 10.4A Conduct1.1"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 : 77
Ship by Tue. 17 Jun to Thu. 19 Jun

June 2025

June 2025
	S	M	T	W	T	F	S
22	25	26	27	28	29	30	31
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26	22	23	24	25	26	27	28
27	29	30	1	2	3	4	5

USD 188.5884

Multiples of: 1

Switching Supplies

Enclosed

250 W

90 VAC to 264 VAC

24 VDC

10.4 A

Commercial

177.6 mm

101.4 mm

27.9 mm

Lcc250

GB40S09P01

Switching Power Supplies 40W 5V 4A 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 : 76
Ship by Tue. 17 Jun to Thu. 19 Jun

June 2025

June 2025
	S	M	T	W	T	F	S
22	25	26	27	28	29	30	31
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25	15	16	17	18	19	20	21
26	22	23	24	25	26	27	28
27	29	30	1	2	3	4	5

USD 21.0788

Multiples of: 1

Switching Supplies

Open Frame

36 W

100 VAC to 240 VAC

1 Output

9 VDC

4 A

Medical, Industrial

Pcb

101.6 mm

50.8 mm

22.2 mm

Gb40

47 Hz to 63 Hz

- 25 C

+ 70 C

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 : 76
Ship by Tue. 17 Jun to Thu. 19 Jun

June 2025

June 2025
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27	29	30	1	2	3	4	5

USD 25.3523

Multiples of: 1

Enclosed

35 W

100 VAC to 240 VAC

1 Output

12 VDC

3 A

Commercial

Chassis

101.6 mm

63.5 mm

33 mm

Txm

47 Hz to 63 Hz

Bulk

KWS10A-24

TDK-Lambda Switching Power Supplies 12W 24V 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.

TDK-Lambda

Availability : 76
Ship by Tue. 17 Jun to Thu. 19 Jun

June 2025

June 2025
	S	M	T	W	T	F	S
22	25	26	27	28	29	30	31
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25	15	16	17	18	19	20	21
26	22	23	24	25	26	27	28
27	29	30	1	2	3	4	5

USD 28.2744

Multiples of: 1

Switching Supplies

Enclosed

12 W

85 VAC to 265 VAC , 120 VDC to 370 VDC

1 Output

24 V

500 mA

Commercial

Pcb

38.1 mm

25.4 mm

21.5 mm

47 Hz to 440 Hz

Bulk

LFVLT60-3000

Size & Efficiency (2 x 4 Inch)

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.

EOS Power

Availability : 76
Ship by Thu. 19 Jun to Wed. 25 Jun

June 2025

June 2025
	S	M	T	W	T	F	S
22	25	26	27	28	29	30	31
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25	15	16	17	18	19	20	21
26	22	23	24	25	26	27	28
27	29	30	1	2	3	4	5

USD 100.8652

Multiples of: 1

VSBU-120-48

Switching Power Supplies ac-dc, 120W, 48Vdc, single output, open 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.

CUI Inc

Availability : 76
Ship by Thu. 19 Jun to Wed. 25 Jun

June 2025

June 2025
	S	M	T	W	T	F	S
22	25	26	27	28	29	30	31
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27	29	30	1	2	3	4	5

USD 138.305

Multiples of: 1

Switching Supplies

Open Frame

120 W

90 VAC to 260 VAC

1 Output

48 V

2.5 A

Commercial

Chassis

127 mm

76.2 mm

33.6 mm

47 Hz to 63 Hz

Bulk

LFVLT110-4301

Size & Efficiency (3 x 5 Inch)

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.

EOS Power

Availability : 76
Ship by Thu. 19 Jun to Wed. 25 Jun

June 2025

June 2025
	S	M	T	W	T	F	S
22	25	26	27	28	29	30	31
23	1	2	3	4	5	6	7
24	8	9	10	11	12	13	14
25	15	16	17	18	19	20	21
26	22	23	24	25	26	27	28
27	29	30	1	2	3	4	5

USD 152.2106

Multiples of: 1

MDS-350AD701 AA

Switching Power Supplies 350W Medical ATX Form Factor 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 : 76
Ship by Tue. 17 Jun to Thu. 19 Jun

June 2025

June 2025
	S	M	T	W	T	F	S
22	25	26	27	28	29	30	31
23	1	2	3	4	5	6	7
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25	15	16	17	18	19	20	21
26	22	23	24	25	26	27	28
27	29	30	1	2	3	4	5

USD 192.8734

Multiples of: 1

Enclosed

350 W

100 VAC to 240 VAC

7 Output

3.3 VDC

5 VDC

8 A

9 A

Medical

Chassis

194 mm

100 mm

40.5 mm

Mds

50 Hz to 60 Hz

PSK-S2C-9

Switching Power Supplies ac-dc, 2 W, 9 Vdc, single output, encapsulated 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.

CUI Inc

Availability : 75
Ship by Thu. 19 Jun to Wed. 25 Jun

June 2025

June 2025
	S	M	T	W	T	F	S
22	25	26	27	28	29	30	31
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25	15	16	17	18	19	20	21
26	22	23	24	25	26	27	28
27	29	30	1	2	3	4	5

USD 8.3772

Multiples of: 1

Switching Supplies

Enclosed

2 W

85 VAC to 305 VAC , 120 VDC to 430 VDC

1 Output

9 VDC

222 mA

Commercial

Pcb

33.7 mm

22.2 mm

18 mm

Psk - S2 C

47 Hz to 63 Hz

- 40 C

+ 70 C

Tube

PD-65A

Switching Power Supplies 61.1W 5V/5.5A 12V/2.8A

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 : 75
Ship by Thu. 19 Jun to Wed. 25 Jun

June 2025

June 2025
	S	M	T	W	T	F	S
22	25	26	27	28	29	30	31
23	1	2	3	4	5	6	7
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25	15	16	17	18	19	20	21
26	22	23	24	25	26	27	28
27	29	30	1	2	3	4	5

USD 19.8187

Multiples of: 1

28 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

2 Output

5 VDC

12 VDC

5.5 A

2.8 A

Commercial

Chassis

127 mm

76.2 mm

27.94 mm

Pd - 65

VMS-45-48-CNF

Switching Power Supplies ac-dc, 45 W, 48 Vdc, single output, metal case, 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 : 75
Ship by Tue. 17 Jun to Thu. 19 Jun

June 2025

June 2025
	S	M	T	W	T	F	S
22	25	26	27	28	29	30	31
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24	8	9	10	11	12	13	14
25	15	16	17	18	19	20	21
26	22	23	24	25	26	27	28
27	29	30	1	2	3	4	5

USD 29.568

Multiples of: 1

Switching Supplies

Enclosed

45 W

80 VAC to 264 VAC , 110 VDC to 370 VDC

1 Output

48 VDC

940 mA

Medical

Chassis

91.4 mm

60.5 mm

33.3 mm

VMS - 45

RPS-200-27-C

Switching Power Supplies 200W 27V 80-264Vac with case 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.

Mean Well

Availability : 75
Ship by Thu. 19 Jun to Wed. 25 Jun

June 2025

June 2025
	S	M	T	W	T	F	S
22	25	26	27	28	29	30	31
23	1	2	3	4	5	6	7
24	8	9	10	11	12	13	14
25	15	16	17	18	19	20	21
26	22	23	24	25	26	27	28
27	29	30	1	2	3	4	5

USD 60.6375

Multiples of: 1

Enclosed

202.5 W

80 VAC to 264 VAC , 113 VDC to 370 VDC

1 Output

27 VDC

7.5 A

Medical

Chassis

101.6 mm

50.8 mm

29 mm

Rps - 200

47 Hz to 63 Hz

ECM60US18

Switching Power Supplies PSU, 60W, SINGLE OUTPUT, 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 : 75
Ship by Tue. 17 Jun to Thu. 19 Jun

June 2025

June 2025
	S	M	T	W	T	F	S
22	25	26	27	28	29	30	31
23	1	2	3	4	5	6	7
24	8	9	10	11	12	13	14
25	15	16	17	18	19	20	21
26	22	23	24	25	26	27	28
27	29	30	1	2	3	4	5

USD 67.1961

Multiples of: 1

60 W

Chassis

101.6 mm

50.8 mm

30.5 mm

440 Hz

PMT-48V350W1AR

Switching Power Supplies 48V 350W PanelMount Term. Block/Enclosed

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 : 75
Ship by Tue. 17 Jun to Thu. 19 Jun

June 2025

June 2025
	S	M	T	W	T	F	S
22	25	26	27	28	29	30	31
23	1	2	3	4	5	6	7
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25	15	16	17	18	19	20	21
26	22	23	24	25	26	27	28
27	29	30	1	2	3	4	5

USD 69.5772

Multiples of: 1

Switching Supplies

Enclosed

350 W

90 VAC to 132 VAC , 180 VAC to 264 VAC

1 Output

48 VDC

7.3 A

Commercial

Panel

215 mm

115 mm

50 mm

Pmt

50 Hz to 60 Hz

Bulk

VSBU-120C-T515A

Switching Power Supplies ac-dc, 120 W, 5+ / -15 Vdc, triple output, open 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.

CUI Inc

Availability : 75
Ship by Tue. 17 Jun to Thu. 19 Jun

June 2025