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

RAC45-24SG/OF

Switching Power Supplies 45W 90-264Vin 24Vout 1.9A -5%+10%

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 : 101
Ship by Tue. 17 Jun to Mon. 23 Jun

June 2025

June 2025
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USD 20.37

Multiples of: 1

Ac - Dc Modules

Open Frame

45 W

90 VAC To 264 VAC

1 Output

24 VDC

1.9 A

Commercial

Chassis

101.6 mm

51 mm

28 mm

Rac45 - G/Of

47 Hz To 63 Hz

Bulk

VGS-75B-48

Switching Power Supplies 76.8W 48V 1.6A Enclosed Chassis Mnt

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 : 101
Ship by Tue. 17 Jun to Mon. 23 Jun

June 2025

June 2025
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27	29	30	1	2	3	4	5

USD 34.6474

Multiples of: 1

Switching Supplies

Enclosed

76.8 W

90 VAC to 264 VAC

1 Output

48 VDC

1.6 A

Industrial, Commercial

Chassis

129 mm

97.5 mm

30 mm

Vgs - 75B

47 Hz to 63 Hz

- 20 C

+ 70 C

MTW15-51212

Switching Power Supplies 16W 5V 12V 2A -12V/0.2A

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 : 101
Ship by Fri. 13 Jun to Tue. 17 Jun

June 2025

June 2025
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27	29	30	1	2	3	4	5

USD 41.1065

Multiples of: 1

Switching Supplies

Open Frame

16 W

85 VAC to 265 VAC

5 V

12 V

2 A

0.3 A

Commercial

Chassis

1.3 in

0.82 in

0.31 in

Mtw

SE-450-12

Switching Power Supplies 450W 12V 37.5A

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 : 101
Ship by Fri. 13 Jun to Tue. 17 Jun

June 2025

June 2025
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27	29	30	1	2	3	4	5

USD 79.3947

Multiples of: 1

Switching Supplies

Enclosed

450 W

90 VAC to 132 VAC , 180 VDC to 264 VDC

1 Output

12 V

37.5 A

Commercial

Chassis

225 mm

124 mm

50 mm

Se - 450

Bulk

VCCS300S-12

Switching Power Supplies 300W 12V 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 : 101
Ship by Fri. 13 Jun to Tue. 17 Jun

June 2025

June 2025
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27	29	30	1	2	3	4	5

USD 136.4397

Multiples of: 1

Switching Supplies

Open Frame

300 W

100 VAC to 240 VAC

1 Output

12 VDC

25 A

Industrial

Chassis

101.3 mm

50.8 mm

40.2 mm

VCCS300

GPFM115-12

Switching Power Supplies 115W 12V @ 6.7A

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.

SL Power

Availability : 101
Ship by Tue. 17 Jun to Mon. 23 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 219.6234

Multiples of: 1

Open Frame

115 W

85 VAC to 264 VAC

1 Output

12 VDC

6.7 A

Medical

Chassis

5.25 in

3.3 in

1.5 in

Gpfm115

0 C

+ 50 C

EPS-45S-5

Switching Power Supplies 40W 5V 8A 3x2 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.

Mean Well

Availability : 100
Ship by Tue. 17 Jun to Mon. 23 Jun

June 2025

June 2025
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27	29	30	1	2	3	4	5

USD 15.4875

Multiples of: 1

Open Frame

40 W

80 VAC to 264 VAC

1 Output

5 VDC

8 A

Commercial

Chassis

76.2 mm

50.8 mm

24 mm

Eps - 45S

47 Hz to 63 Hz

Bulk

NPT43-M

Switching Power Supplies 45W +5V/+15V/-15V

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 : 100
Ship by Fri. 13 Jun to Tue. 17 Jun

June 2025

June 2025
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27	29	30	1	2	3	4	5

USD 45.9112

Multiples of: 1

Switching Supplies

Open Frame

45 W

90 VAC to 264 VAC , 127 VDC to 300 VDC

3 Output

5 V

15 V

5 A

2 A

Medical, Commercial

Chassis

101.6 mm

50.8 mm

28 mm

Npt40 - M

47 Hz to 440 Hz

Bulk

HEP-240-48A

Switching Power Supplies 240W 48V 5A IP65 Vo/Io Adj w/Pot

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 : 100
Ship by Tue. 17 Jun to Mon. 23 Jun

June 2025

June 2025
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22	25	26	27	28	29	30	31
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27	29	30	1	2	3	4	5

USD 116.8125

Multiples of: 1

Enclosed

240 W

90 VAC to 305 VAC , 127 VDC to 431 VDC

1 Output

48 VDC

5 A

Commercial

Chassis

244.2 mm

68 mm

38.8 mm

Hep - 240

47 Hz to 63 Hz

Bulk

LFA15F-24

Switching Power Supplies AC/DC PS(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.

Cosel

Availability : 99
Ship by Fri. 13 Jun to Tue. 17 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 24.6445

Multiples of: 1

Switching Supplies

Open Frame

16.8 W

85 VAC to 264 VAC

1 Output

24 V

700 mA

Commercial

Chassis

107 mm

60 mm

32 mm

Lfa

50 Hz / 60 Hz

Bulk

PSC-100A

Switching Power Supplies 13.8V@7A, 13.8V@2.5A 100W W/ BATT CHARGER

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 : 99
Ship by Fri. 13 Jun to Tue. 17 Jun

June 2025

June 2025
	S	M	T	W	T	F	S
22	25	26	27	28	29	30	31
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USD 39.0044

Multiples of: 1

Open Frame

100 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

13.8 VDC

4.75 A

Commercial

Chassis

127 mm

76.2 mm

30.988 mm

Psc - 100

47 Hz to 63 Hz

Bulk

HWS15A-5/A

Enclosed AC DC Converters 1 Output 5V 85 ~ 264 VAC, 120 ~ 370 VDC 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.

TDK-Lambda

Availability : 99
Ship by Tue. 17 Jun to Mon. 23 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 42.3938

Multiples of: 1

Front End Supplies

Enclosed

15 W

265 VAC /370 VDC

5 V

3 A

Commercial

Rack

80 mm

31.5 mm

82 mm

Hws15a

63 Hz

ABC225-1024L

Switching Power Supplies 225W 24V MOLEX 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.

Bel Fuse

Availability : 99
Ship by Fri. 13 Jun to Tue. 17 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 109.0976

Multiples of: 1

Switching Supplies

Open Frame

112.5 w , 225 W

85 VAC to 264 VAC , 390 VDC

1 Output

24 V

4.68 A , 9.37 A

Commercial

Chassis

101.6 mm

50.8 mm

25.4 mm

Abc225

47 Hz to 63 Hz

Bulk

GPM40-12G

Switching Power Supplies 40W 12V @ 3.3A

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.

SL Power

Availability : 99
Ship by Tue. 17 Jun to Mon. 23 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 181.2618

Multiples of: 1

Open Frame

40 W

85 VAC to 264 VAC

1 Output

12 VDC

3.3 A

Medical

Chassis

5 in

3 in

1.28 in

Gpm

HRP-150-24

Switching Power Supplies 156W 24V 6.5A W/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 : 98
Ship by Fri. 13 Jun to Tue. 17 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 61.9164

Multiples of: 1

Enclosed

156 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

24 VDC

6.5 A

Commercial

Chassis

159 mm

97 mm

38 mm

Hrp - 150

MDS-200APB24 AA

Switching Power Supplies 24V 200W 2x4" Open Frame 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 : 98
Ship by Fri. 13 Jun to Tue. 17 Jun

June 2025

June 2025
	S	M	T	W	T	F	S
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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 73.0653

Multiples of: 1

Switching Supplies

Open Frame

200 W

90 VAC to 264 VAC

1 Output

24 VDC

8.33 A

Medical

Chassis

101.6 mm

50.8 mm

35.6 mm

Mds

50 Hz to 60 Hz

Bulk

K7809-500R3

Plugin,11.6x7.5x10mm 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.

JETEKPS

Availability : 98
Ship by Tue. 01 Jul to Fri. 04 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 1.5203

Multiples of: 1

RACM40-05SK/OF

Switching Power Supplies 30W 80-264Vin 05Vout 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.

Recom Power

Availability : 98
Ship by Tue. 17 Jun to Mon. 23 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 22.6144

Multiples of: 1

RACM40 - K

EPP-150-12

Switching Power Supplies 100.8W 12V 8.4A 150W w/forced air

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 Tue. 17 Jun to Mon. 23 Jun

June 2025

June 2025
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22	25	26	27	28	29	30	31
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27	29	30	1	2	3	4	5

USD 45.5962

Multiples of: 1

Open Frame

100.8 w , 150 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

12 VDC

8.4 A , 12.5 A

Commercial

Chassis

101.6 mm

50.8 mm

28.956 mm

Epp - 150

47 Hz to 63 Hz

Bulk

QP-150D

Switching Power Supplies 150.2W 5V/10A 12V/4A 24V/2A -12V/0.6A

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.

Mean Well

Availability : 97
Ship by Tue. 17 Jun to Mon. 23 Jun

June 2025