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

PSF-155-B-CNF

Switching Power Supplies ac-dc, 155W, 13.8/13.8/5Vdc, triple output, metal case

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
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USD 72.3491

Multiples of: 1

GLD150-12G

Open Frame AC DC Converters 1 Output 12V 85 ~ 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

February 2025
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USD 72.3491

Multiples of: 1

Switching Supplies

Open Frame

150 W

85 VAC to 264 VAC

1 Output

12 VDC

12.5 A

Medical

Chassis

7 in

4.5 in

1.7 in

Gld

GLD150-24G

Open Frame AC DC Converters 1 Output 24V 85 ~ 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

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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9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 72.3491

Multiples of: 100

Switching Supplies

Open Frame

149 W

85 VAC to 264 VAC

1 Output

24 VDC

6.2 A

Medical

Chassis

7 in

4.5 in

1.7 in

Gld

LDA50F-30

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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10	2	3	4	5	6	7	8

USD 72.3534

Multiples of: 1

Switching Supplies

Open Frame

51 W

85 VAC to 264 VAC /110 VDC to 370 VDC

1 Output

30 V

1.7 A

Commercial

Chassis

195 mm

55 mm

26 mm

Lda

47 Hz to 440 Hz

- 10 C

+ 60 C

Bulk

GLX250-CF

Switching Power Supplies Cover Kit w/ top fan for GL250/350

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.

Sola

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 72.358

Multiples of: 1

Accessories

Enclosed

Medical, Commercial

Chassis

CUS100ME18/A

Switching Power Supplies 100W 18V 5.55A Cover 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
	S	M	T	W	T	F	S
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6	2	3	4	5	6	7	8
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USD 72.3634

Multiples of: 1

CUS100ME28/A

Switching Power Supplies 100W 28V 3.57A Cover 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
	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 72.3634

Multiples of: 1

SP-320-48

Switching Power Supplies 321.6W 48V 6.7A 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 : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
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USD 72.3901

Multiples of: 1

Enclosed

322 W

88 VAC to 264 VAC , 124 VDC to 370 VDC

1 Output

48 VDC

6.7 A

Commercial

Chassis

215 mm

115 mm

50 mm

Sp - 320

47 Hz to 63 Hz

ABC225-1048L

Switching Power Supplies 225W 48V 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 : 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 72.5087

Multiples of: 1

Switching_Supplies

Open_Frame

112.5 w , 225 W

85 VAC to 264 VAC , 390 VDC

1_Output

48 V

2.34 A , 4.68 A

Commercial

Chassis

101.6 mm

50.8 mm

25.4 mm

47 Hz to 63 Hz

Bulk

LFA75F-48-SJ1

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 72.592

Multiples of: 1

Open Frame

76.8 W

85 VAC to 264 VAC

1 Output

48 VDC

1.6 A

Commercial

Chassis

5.9 in

1.9 in

1.3 in

Lfa

50 Hz / 60 Hz

- 10 C

+ 70 C

Bulk

LFA75F-24-S

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 72.592

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-48-S

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 72.592

Multiples of: 1

Open Frame

76.8 W

85 VAC to 264 VAC

1 Output

48 VDC

1.6 A

Commercial

Chassis

5.9 in

1.9 in

1.3 in

Lfa

50 Hz / 60 Hz

- 10 C

+ 70 C

Bulk

LFA75F-24-SJ1Y

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 72.6012

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

S8FS-C15012J

Power supply: switched-mode; 150W; 12VDC; 12.5A; OUT: 1; 500g; 85%

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.

Omron

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 72.6469

Multiples of: 1

150 W

TXLN 110-148

Power supply: switched-mode; modular; 110W; 48VDC; 2.3A; OUT: 1

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
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9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 72.6777

Multiples of: 1

110 W

ECP130PS36

Switching Power Supplies PSU, 130W, 1U 2X3" 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
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 72.8439

Multiples of: 1

GSM15-24G

Switching Power Supplies 15W 24V 0.625A

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
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 72.8441

Multiples of: 1

Switching Supplies

Open Frame

15 W

90 VAC to 264 VAC

1 Output

24 VDC

0.625 A

Medical

Chassis

3 in

2.1 in

0.92 in

Gsm

PBA30F-15-N1

Switching Power Supplies 30W 15V 2A DIN Rail & 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.

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 72.8976

Multiples of: 1

Enclosed

30 W

85 VAC to 264 VAC /110 VDC to 370 VDC

1 Output

15 VDC

2 A

Commercial

Chassis

4.1 in

3.1 in

1.2 in

Pba

50 Hz / 60 Hz

- 10 C

+ 71 C

Bulk

LFA75F-24-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
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 72.9104

Multiples of: 1

Enclosed

76.8 W

85 VAC to 264 VAC

1 Output

24 VDC

3.2 A

Commercial

Chassis

180 mm

60 mm

45 mm

Lfa

50 Hz / 60 Hz

Bulk

USP-225-12

Switching Power Supplies 12V 18.7A 224.4W Active 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