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

LDA30F-5-SY

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
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USD 69.918

Multiples of: 1

Open Frame

30 W

85 VAC to 264 VAC /110 VDC to 370 VDC

1 Output

5 VDC

6 A

Commercial

Chassis

5.2 in

2.2 in

1 in

Lda

47 Hz to 440 Hz

- 10 C

+ 60 C

Bulk

PMR-4V320WCAA

Switching Power Supplies 4V 320W Enclose wFan Block/Coated/PanelMt

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 : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 69.9264

Multiples of: 1

Switching Supplies

Enclosed

252 W

88 VAC to 264 VAC

1 Output

4.2 VDC

60 A

Commercial

Panel

215 mm

115 mm

30 mm

Pmr

50 Hz to 60 Hz

Bulk

LFA75F-24-GJ1Y

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
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USD 69.966

Multiples of: 1

Open Frame

76.8 W

85 VAC to 264 VAC

1 Output

24 VDC

3.2 A

Commercial

Chassis

5.9 in

1.9 in

1.3 in

Lfa

50 Hz / 60 Hz

- 10 C

+ 70 C

Bulk

LFA75F-12-SN

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
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USD 69.9939

Multiples of: 1

Enclosed

75.6 W

85 VAC to 264 VAC

1 Output

12 VDC

6.3 A

Commercial

Chassis

180 mm

60 mm

45 mm

Lfa

50 Hz / 60 Hz

Bulk

ZMS100-36

AC/DC Power Supply Single-OUT 36V 2.25A 81W Medical

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

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 70.0326

Multiples of: 1

TXL 100-3.3S

Switching Power Supplies Product Type: AC/DC; Package Style: Encased; Output Power (W): 100; Input Voltage: 85-264 VAC; Output 1 (Vdc): 3.3; 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 : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
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USD 70.083

Multiples of: 1

Enclosed

100 W

100 VAC to 240 VAC

1 Output

3.3 VDC

23 A

Commercial

Chassis

208 mm

95 mm

38 mm

Txl

47 Hz to 63 Hz

Bulk

SWS100-24

PSU, ENCLOSED, 24V, 4.3A

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 : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
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USD 70.1098

Multiples of: 1

100 W

Chassis

188 mm

96 mm

45 mm

63 Hz

- 10 C

60 C

SDS60UD01

Switching Power Supplies AC/DC, 60W Open-Frame 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.

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 70.1925

Multiples of: 1

63 W

5 V

7 A

Chassis

127 mm

76.2 mm

30.5 mm

63 Hz

S-150-15

Switching Power Supplies 150W 15V 10A

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 : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
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USD 70.2074

Multiples of: 1

SP-150-48

Switching Power Supplies 153.6W 48V 3.2A With 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 : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
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USD 70.3222

Multiples of: 1

Enclosed

154 W

90 VAC to 264 VAC , 254 VDC to 370 VDC

1 Output

48 VDC

3.2 A

Commercial

Chassis

199 mm

99 mm

50 mm

Sp - 150

SP-150-15

Switching Power Supplies 150W 15V 10A With 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 : 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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USD 70.3222

Multiples of: 1

Enclosed

150 W

90 VAC to 264 VAC , 254 VDC to 370 VDC

1 Output

15 VDC

10 A

Commercial

Chassis

199 mm

99 mm

50 mm

Sp - 150

CSW65-24/A

Switching Power Supplies 65W 24V 2.17A 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
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
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USD 70.3758

Multiples of: 1

Enclosed

65 W

90 VAC to 305 VAC

1 Output

24 VDC

2.71 A

Commercial

Chassis

120.7 mm

63.5 mm

38.1 mm

Csw65

- 10 C

+ 70 C

EPL150PS15

POWER SUPPLY, MEDICAL, AC-DC, 15V, 6.67A; No. of Outputs:1 Output; Power Rating (Covection Cooling):100W; Power Rating (Forced Cooling):150W @ 10CFM; Input Voltage VAC:80V AC to 264V AC; Power Supply Output Type:Fixed; Output Voltage - Output 1:15V; Output Current - Output 1:6.67A; Output Voltage - Output 2:-; Output Current - Output 2:-; Output Voltage - Output 3:-; Output Current - Output 3:-; Output Voltage - Output 4:-; Current, Output 4:-; Product Range:EPL150 Series; SVHC:No SVHC (15-Jan-2018); Input Voltage AC Max:264V; Input Voltage AC Min:80V; Output Power Max:100W

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 70.3872

Multiples of: 1

RMC30A-2

Switching Power Supplies 30W 5-15V 0.5-3A 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
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 70.4646

Multiples of: 1

Switching Supplies

Open Frame

30 W

85 VAC to 132 VAC /110 VDC to 170 VDC

3 Output

5 V

15 V

3 A

500 mA

Commercial

Chassis

135 mm

31 mm

80 mm

47 Hz to 440 Hz

- 10 C

+ 60 C

Bulk

RMC30A-1

Switching Power Supplies 30W 5-12V 0.3-3A 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
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 70.4646

Multiples of: 1

Switching Supplies

Open Frame

30 W

85 VAC to 132 VAC /110 VDC to 170 VDC

3 Output

5 V

15 V

3 A

1.2 A

Commercial

Chassis

135 mm

31 mm

80 mm

47 Hz to 440 Hz

- 10 C

+ 60 C

Bulk

PQC250-48D

Switching Power Supplies AC/DC 48V 250W Droop Openframe

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
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
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USD 70.5795

Multiples of: 1

CUS100ME18/B

Switching Power Supplies 100W 18V 5.55A Baseplate Medical

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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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 70.6139

Multiples of: 1

Switching Supplies

Open Frame

100 W

264 VAC

1 Output

18 V

5.55 A

Medical

Chassis

101.6 mm

50.8 mm

31.5 mm

Cus100me

440 Hz

- 20 C

+ 85 C

TXL 150-12S

Switching Power Supplies Product Type: AC/DC; Package Style: Encased; Output Power (W): 150; Input Voltage: 85-264 VAC; 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 : 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 70.6172

Multiples of: 1

Enclosed

150 W

100 VAC to 240 VAC

1 Output

12 VDC

12.5 A

Commercial

Chassis

211 mm

99 mm

50 mm

Txl

47 Hz to 63 Hz

Bulk

53903

Power supply: UPS; 341x122x195mm; 600W; 1kVA; No.of out.sockets: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.

QOLTEC

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 70.6421

Multiples of: 1

1 kVA

140 To 290 V

SE-350-12

Switching Power Supplies 348W 12V 29A

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 : 0
Ship by 6 to 16 Weeks

February 2025