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

HWS50-15/A

Switching Power Supplies 52W 15V 3.5A screw terminal cover

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 : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 147.2202

Multiples of: 1

Switching Supplies

Enclosed

52 W

115 VAC to 230 VAC

1 Output

15 V

3.5 A

Commercial

Chassis

2.05 in

5 in

1.38 in

Hws

Bulk

PMA100F-24

Switching Power Supplies 100W 24V 4.5A AC-DC 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.

Cosel

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
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8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 147.2468

Multiples of: 1

Open Frame

108 W

85 VAC to 264 VAC

1 Output

24 VDC

4.5 A

Commercial

Chassis

168 mm

34 mm

93 mm

Pma

50 Hz / 60 Hz

Bulk

PMA100F-5

Switching Power Supplies 100W 5V 20A AC-DC 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.

Cosel

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
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6	2	3	4	5	6	7	8
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USD 147.2468

Multiples of: 1

Open Frame

100 W

85 VAC to 264 VAC

1 Output

5 VDC

20 A

Commercial

Chassis

168 mm

34 mm

93 mm

Pma

50 Hz / 60 Hz

Bulk

LEB150F-0536

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 : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
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9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 147.2494

Multiples of: 1

Switching Supplies

Open Frame

150 W

85 VAC to 264 VAC /120 VDC to 370 VDC

2 Output

5 V

36 V

5 A

4 A

Commercial

Chassis

222 mm

85 mm

37 mm

Leb

50 Hz / 60 Hz

- 10 C

+ 70 C

Bulk

JWS50-15/A

PSU, 15V, 3.5A

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 : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
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10	2	3	4	5	6	7	8

USD 147.3342

Multiples of: 1

50 W

Chassis

159 mm

85 mm

37 mm

63 Hz

- 10 C

50 C

MBC275-1T12L

Switching Power Supplies 275W 100-240Vin 12Vout 22.92A SCREW

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 : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
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10	2	3	4	5	6	7	8

USD 147.4942

Multiples of: 1

Open Frame

275 W

80 VAC to 264 VAC

1 Output

12 VDC

20.83 A

Medical

Pcb

127 mm

76.2 mm

19.05 mm

Mbc275

47 Hz to 63 Hz

Bulk

MBC275-1048L

Switching Power Supplies 275W 100-240Vin 48Vout 5.76A HEADER

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 : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
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9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 147.4942

Multiples of: 1

Open Frame

275 W

80 VAC to 264 VAC

1 Output

48 VDC

5.2 A

Medical

Pcb

127 mm

76.2 mm

19.05 mm

Mbc275

47 Hz to 63 Hz

Bulk

CLC175US48

Switching Power Supplies PSU, 175 WATT, 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 : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
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USD 147.5082

Multiples of: 40

175 W

85 VAC To 264 VAC

1 Output

48 V

3.5 A

76.2 mm

31.8 mm

63 Hz

0 C

70 C

PQC250-36DRT

Switching Power Supplies 36VDC 6.9A 1000uF 250W Conv. Cooled

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.

Murata

Availability : 0
Ship by 6 to 16 Weeks

February 2025

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

USD 147.544

Multiples of: 1

Switching Supplies

Open Frame

264 VAC , 400 VDC

1 Output

36 VDC

6.9 A

Medical, Industrial

Chassis

127 mm

76.2 mm

32 mm

Pqc250

50 Hz , 60 Hz

- 20 C

ACE-A630C-R10

Switching Power Supplies 1U flex ATX 300W Power Supply;90 264VAC;ERP;CCL;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.

IEI

Availability : 0
Ship by 6 to 16 Weeks

February 2025

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

USD 147.6563

Multiples of: 1

Switching Supplies

Enclosed

300 W

90 VAC to 265 VAC

5 Output

3.3 VDC

5 VDC

12 A

14 A

Industrial

Chassis

150 mm

81.5 mm

40.5 mm

PAS250-4AG

Switching Power Supplies Switch Mode Power Supply, 250W, 12VDC, 21A

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.

Tamura

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
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9	23	24	25	26	27	28	1
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USD 147.7501

Multiples of: 1

Switching Supplies

Open Frame

250 W

85 VAC to 132 VAC , 180 VAC to 264 VAC

1 Output

12 V

21 A

Commercial

Chassis

177.8 mm

101.6 mm

38.1 mm

Pas250

Bulk

LEB100F-0512-SNY

Switching Power Supplies AC/DC PS

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 : 0
Ship by 6 to 16 Weeks

February 2025

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

USD 147.8198

Multiples of: 1

Enclosed

100 W

85 VAC to 264 VAC /120 VDC to 370 VDC

2 Output

5 VDC

12 VDC

5 A

Commercial

Chassis

9.9 in

3.4 in

1.8 in

Leb

50 Hz / 60 Hz

- 10 C

+ 70 C

Bulk

PMA100F-12

Switching Power Supplies 100W 12V 8.5A AC-DC 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.

Cosel

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
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8	16	17	18	19	20	21	22
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USD 147.8269

Multiples of: 1

Open Frame

102 W

85 VAC to 264 VAC

1 Output

12 VDC

8.5 A

Commercial

Chassis

168 mm

34 mm

93 mm

Pma

50 Hz / 60 Hz

Bulk

LEB100F-0324

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 : 0
Ship by 6 to 16 Weeks

February 2025

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

USD 147.9962

Multiples of: 1

Open Frame

100 W

85 VAC to 264 VAC /120 VDC to 370 VDC

2 Output

3.3 VDC

24 VDC

5 A

4 A

Commercial

Chassis

8.7 in

2.9 in

1.4 in

Leb

50 Hz / 60 Hz

- 10 C

+ 70 C

Bulk

LDA150W-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 : 0
Ship by 6 to 16 Weeks

February 2025

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

USD 148.0695

Multiples of: 1

Switching Supplies

Open Frame

151.2 W

85 VAC to 132 VAC /170 VAC to 264 VAC

1 Output

24 V

6.3 A

Commercial

Chassis

222 mm

75 mm

37 mm

Lda

47 Hz to 440 Hz

- 10 C

+ 60 C

Bulk

LEB100F-0512-SNR

Switching Power Supplies AC/DC PS

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 : 0
Ship by 6 to 16 Weeks

February 2025

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

USD 148.1126

Multiples of: 1

Switching Supplies

Enclosed

85 W

85 VAC to 264 VAC /120 VDC to 370 VDC

2 Output

5 V

12 V

5 A

Commercial

Chassis

252 mm

85 mm

46 mm

Leb

50 Hz / 60 Hz

- 10 C

+ 70 C

Bulk

PBA150F-3R3

Switching Power Supplies 150W 3.3V 30A AC-DC 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.

Cosel

Availability : 0
Ship by 6 to 16 Weeks

February 2025

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

USD 148.1126

Multiples of: 1

Switching Supplies

Open Frame

99 W

85 VAC to 264 VAC /120 VDC to 370 VDC

1 Output

3.3 V

30 A

Commercial

Chassis

168 mm

93 mm

34 mm

Pba

50 Hz / 60 Hz

Bulk

LFP240F-24-SY

Switching Power Supplies 240W 24V 10-12.5A w/Chassis

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 : 0
Ship by 6 to 16 Weeks

February 2025

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

USD 148.1126

Multiples of: 1

300 W

1 Output

10 A

Chassis

7.1 in

3.3 in

1.8 in

Lfp

- 10 C

+ 70 C

Bulk

PBA150F-5-V

Switching Power Supplies 150W 5V 30A AC-DC 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.

Cosel

Availability : 0
Ship by 6 to 16 Weeks

February 2025

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

USD 148.1126

Multiples of: 1

Open Frame

150 W

85 VAC to 264 VAC /120 VDC to 370 VDC

1 Output

5 VDC

30 A

Commercial

Chassis

6.6 in

3.7 in

1.3 in

Pba

50 Hz / 60 Hz

- 10 C

+ 71 C

Bulk

LFA240F-24-SNR

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 : 0
Ship by 6 to 16 Weeks

February 2025