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

LS-200-48

Switching Power Supplies 201W 48V 4.2A 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

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 91.8789

Multiples of: 1

KWS15-5

Enclosed AC DC Converters 1 Output 5V 3A 85 ~ 265 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.

TDK-Lambda

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 91.91

Multiples of: 1

Switching Supplies

85 VAC to 265 VAC

1 Output

5 V

3 A

2 in

1 in

0.4 in

MPB150-2048G

Switching Power Supplies 150W +48V 3.1A 12V 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.

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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USD 91.9722

Multiples of: 1

Switching Supplies

149 W

90 VAC To 264 VAC

48 VDC

- 12 VDC

3.1 A

0.5 A

Commercial

Chassis

5 in

3 in

1.25 in

Mpb150

53973

Power supply: UPS; 370x135x165mm; 720W; 1.2kVA; 9.5kg; 7Ah; f:50Hz

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
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USD 91.9916

Multiples of: 1

720 W

140 To 300 V

TMM 40215C

Switching Power Supplies Product Type: AC/DC; Package Style: Chassis Mount; Output Power (W): 40; Input Voltage: 85-264 VAC; Output 1 (Vdc): 15; Output 2 (Vdc): -15; 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 92.1418

Multiples of: 1

Enclosed

40 W

100 VAC to 240 VAC

2 Output

15 VDC

- 15 VDC

1.33 A

Medical

Chassis

112 mm

63.8 mm

34.1 mm

Tmm 40

47 Hz to 440 Hz

Tube

PAA50F-24-N

Switching Power Supplies 50W 24V 2.2A wCover

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 92.2378

Multiples of: 1

Switching Supplies

Enclosed

52.8 W

85 VAC to 264 VAC

1 Output

24 V

2.2 A

Commercial

Chassis

159 mm

37 mm

85 mm

Paa

50 Hz / 60 Hz

PAA50F-5-N

Switching Power Supplies 50W 5V 10A wCover

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 92.2378

Multiples of: 1

Switching Supplies

Enclosed

50 W

85 VAC to 264 VAC

1 Output

5 V

10 A

Commercial

Chassis

159 mm

37 mm

85 mm

Paa

50 Hz / 60 Hz

TPI 100-115A-J

Power supply: switched-mode; open; 100W; 120÷370VDC; 85÷264VAC

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 92.2719

Multiples of: 1

100 W

SDS60UT08

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 92.3081

Multiples of: 1

63 W

5 V

6 A

Chassis

127 mm

76.2 mm

30.5 mm

63 Hz

PBA50F-12-M

Switching Power Supplies 50W 12V 4.3A 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
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USD 92.354

Multiples of: 1

Switching Supplies

Open Frame

51.6 W

85 VAC to 264 VAC /120 VDC to 370 VDC

1 Output

12 V

4.3 A

Commercial

Chassis

120 mm

82 mm

31 mm

Pba

50 Hz / 60 Hz

- 10 C

+ 71 C

Bulk

LDA50F-30-SNRY

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
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USD 92.3922

Multiples of: 1

Enclosed

51 W

85 VAC to 264 VAC /110 VDC to 370 VDC

1 Output

30 VDC

1.7 A

Commercial

Chassis

8.9 in

2.6 in

1.4 in

Lda

47 Hz to 440 Hz

- 10 C

+ 60 C

Bulk

PS3X-E12AFG

AC/DC Power Supply Single-OUT 12V 8.5A 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.

Idec

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
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USD 92.4656

Multiples of: 1

VSBU-120-24

Switching Power Supplies ac-dc, 120W, 24Vdc, 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.

Renesas

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
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10	2	3	4	5	6	7	8

USD 92.5171

Multiples of: 40

RAC60-48SB

Switching Power Supplies 60W ACDC 4kV REG 90-264Vin 48Vout

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
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
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USD 92.7967

Multiples of: 1

60 W

85 VAC to 265 VAC , 100 VDC to 370 VDC

1 Output

48 VDC

1.25 A

Commercial

Pcb

109 mm

58.5 mm

30 mm

Rac60 - Sb

47 Hz to 63 Hz

- 30 C

+ 55 C

Bulk

CUS150M24/U

Switching Power Supplies 150W 24V 6.25A U-Channel 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
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9	23	24	25	26	27	28	1
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USD 92.8205

Multiples of: 1

Ac - Dc Power Supplies

Open Frame

150 W

85 VAC to 264 VAC

1 Output

24 VDC

6.25 A

Medical, Commercial

Chassis

116 mm

64 mm

38.5 mm

Cus150m

47 Hz to 440 Hz

- 20 C

+ 85 C

QME48T35120-PJABG

Switching Power Supplies POWER SUPPLY;QME48T35120-PJABG ;DC-DC;;36VDC-75VDC;12VDC;35A;PTH;;Baseplate

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
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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 92.8251

Multiples of: 1

PMC15-1

AC/DC Power Supply Triple-OUT 5V/12V/-12V 2A/0.3A/0.2A 15W 10-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
10	2	3	4	5	6	7	8

USD 92.8295

Multiples of: 1

Switching Supplies

Enclosed

16 W

85 VAC to 264 VAC /110 VDC to 370 VDC

3 Output

5 V

12 V

2 A

300 mA

220 mm

48 mm

93 mm

Pmc

47 Hz to 440 Hz

VMS-100-15

AC/DC Power Supply - 1 Output - Open Frame, Chassis Mount - 15 V@6.7 A - 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.

CUI Inc

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 92.8303

Multiples of: 1

LEA50F-5-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 92.9269

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

PS3E-C12F

Switching Power Supplies Obsolete Repl by PS3L-C12AFF

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.

Idec

Availability : 0
Ship by 6 to 16 Weeks

February 2025