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

QPDF-320-28

AC/DC Power Supply Single-OUT 28V 11A 320W 7-Pin Bulk

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.

Qualtek

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 99.021

Multiples of: 25

RWS150B-5/CO2

Switching Power Supplies 5Vout 21A 105W PCB Coating

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 99.0262

Multiples of: 1

Switching Supplies

Enclosed

105 W

85 VAC to 265 VAC , 120 VDC to 370 VDC

1 Output

5 V

21 A

Commercial

128 mm

94 mm

41 mm

Rws - B

47 Hz to 63 Hz

Bulk

RACM65-12S-ST

Switching Power Supplies 65W 12V 5420mA

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 : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 99.0478

Multiples of: 1

76.2 mm

50.8 mm

24 mm

Racm65 - S

Bulk

LDC30F-1-SNCY

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
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USD 99.125

Multiples of: 1

Enclosed

30 W

85 VAC to 264 VAC /110 VDC to 370 VDC

3 Output

5 VDC

12 VDC

3 A

1.2 A

Commercial

Chassis

6.3 in

2.8 in

1.5 in

Ldc

47 Hz to 440 Hz

- 10 C

+ 60 C

Bulk

TPI 150-148A-J

Switching Power Supplies Product Type: AC/DC; Package Style: Open Frame; Output Power (W): 150; Input Voltage: 85-264 VAC / 120-370 VDC; Output 1 (Vdc): 48; 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
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USD 99.1368

Multiples of: 1

Tpi 150

Bulk

TPI 150-136A-J

Switching Power Supplies Product Type: AC/DC; Package Style: Open Frame; Output Power (W): 150; Input Voltage: 85-264 VAC / 120-370 VDC; Output 1 (Vdc): 36; 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 99.1368

Multiples of: 1

Tpi 150

Bulk

TPI 150-128A-J

Switching Power Supplies 109.8W 28V 3921mA 2x4 open 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.

TRACO Power

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 99.1368

Multiples of: 1

Open Frame

100 W

85 VAC to 264 VAC

1 Output

28 VDC

3921 mA

Industrial, Commercial

Chassis

101.6 mm

50.8 mm

29.5 mm

Tpi 150

47 Hz to 63 Hz

- 40 C

+ 80 C

Bulk

TPI 150-115A-J

Switching Power Supplies Product Type: AC/DC; Package Style: Open Frame; Output Power (W): 150; Input Voltage: 85-264 VAC / 120-370 VDC; Output 1 (Vdc): 15; 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
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USD 99.1368

Multiples of: 1

Open Frame

100 W

85 VAC to 264 VAC

1 Output

15 VDC

10 A

Commercial

Pcb

101.6 mm

50.8 mm

29.5 mm

Tpi 150

47 Hz to 63 Hz

Bulk

LPM126-OUTA1-05

AC/DC Power Supply Single-OUT 5V 53A 265W

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
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USD 99.268

Multiples of: 1

LPM126-OUTA1-24

Switching Power Supplies SUBASS,ELECTRONIC;ANALOG OUTPUT MODULE 24V/11A;LPM409/LPM616;

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
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USD 99.268

Multiples of: 1

LEA150F-12

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 99.3044

Multiples of: 1

Switching Supplies

Open Frame

150 W

85 VAC to 264 VAC /120 VDC to 370 VDC

1 Output

12 V

12.5 A

Commercial

Chassis

222 mm

75 mm

37 mm

Lea

50 Hz / 60 Hz

Bulk

LDA75F-24-Y

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 99.4973

Multiples of: 1

Open Frame

76.8 W

85 VAC to 264 VAC /110 VDC to 370 VDC

1 Output

24 VDC

3.2 A

Commercial

Chassis

8.7 in

2.2 in

1.3 in

Lda

47 Hz to 440 Hz

- 10 C

+ 60 C

Bulk

GLM75PG

Switching Power Supplies 75W +5.1/+24/-12/12V

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 : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 99.8066

Multiples of: 1

Open Frame

75 W

90 VAC to 264 VAC

4 Output

5.1 VDC

24 VDC

8 A

Medical

Chassis

7 in

4.25 in

1.3 in

Glm

AMESP200U-12S277JZ

Power supply: switched-mode; for building in; 200W; 85÷305V; 93%

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 : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 99.8198

Multiples of: 1

0.2 kW

85 To 305 V

CPS255-M

AC/DC Power Supply Single-OUT 24V 6.45(Convection)A/10.42(Forced Air)A 250W

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 : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 99.8909

Multiples of: 1

LEA75F-12-SN

AC/DC Power Supply Single-OUT 12V 6.3A 75.6W 13-Pin

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
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9	23	24	25	26	27	28	1
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USD 99.8937

Multiples of: 1

Switching Supplies

Enclosed

75.6 W

85 VAC to 264 VAC /120 VDC to 370 VDC

1 Output

12 V

6.3 A

Commercial

Chassis

235 mm

65 mm

42 mm

Lea

50 Hz / 60 Hz

- 10 C

+ 70 C

Bulk

GPM40-24

Switching Power Supplies 40W 24V @ 1.7A

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 : 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 99.9895

Multiples of: 1

RAC60-15SB

RECOM Power Switching Power Supplies 60W ACDC 4kV REG 90-264Vin 15Vout

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 : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 100.035

Multiples of: 1

Switching Supplies

60 W

85 VAC to 265 VAC

1 Output

15 VDC

4000 mA

Commercial

109 mm

58.5 mm

30 mm

Rac60

47 Hz to 63 Hz

Bulk

LEA50F-5-SNYJ2

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
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6	2	3	4	5	6	7	8
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USD 100.1322

Multiples of: 1

Enclosed

50 W

85 VAC to 264 VAC /120 VDC to 370 VDC

1 Output

5 VDC

10 A

Commercial

Chassis

8.9 in

2.6 in

1.4 in

Lea

50 Hz / 60 Hz

- 10 C

+ 70 C

Bulk

CINT3110A1708K01

Open Frame AC DC Converters 3 Output 5V 15V -15V 90 ~ 264 VAC 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.

SL Power

Availability : 0
Ship by 6 to 16 Weeks

February 2025