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	Availability ⓘ (▲▼)	Price(AUD) (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

VMS-300-12

VMS-300 Series 300 W 12 V 90 to 264 Vin Medical Certified AC/DC Power Supply
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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

40
Ships to you
between Fri. 13 Feb to Thu. 19 Feb

February 2026

February 2026
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AUD 757.3986

Multiples of: 1

230 VAC

1 Output

Vms - 300

PSK-S2C-12

Switching Power Supplies ac-dc, 2 W, 12 Vdc, single output, encapsulated PCB
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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

39
Ships to you
between Fri. 13 Feb to Thu. 19 Feb

February 2026

February 2026
	S	M	T	W	T	F	S
5	25	26	27	28	29	30	31
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AUD 12.6947

Multiples of: 1

Switching Supplies

Enclosed

2 W

85 VAC to 305 VAC , 120 VDC to 430 VDC

1 Output

12 VDC

167 mA

Commercial

Pcb

33.7 mm

22.2 mm

18 mm

Psk - S2 C

47 Hz to 63 Hz

- 40 C

+ 70 C

Tube

CFM50S240

Switching Power Supplies 50W 24V 2.08A
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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.

Cincon

39
Ships to you
between Thu. 19 Feb to Mon. 23 Feb

February 2026

February 2026
	S	M	T	W	T	F	S
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7
7	8	9	10	11	12	13	14
8	15	16	17	18	19	20	21
9	22	23	24	25	26	27	28
10	1	2	3	4	5	6	7

AUD 23.1862

Multiples of: 1

Switching Supplies

Open Frame

50 W

90 VAC to 264 VAC

1 Output

24 VDC

2.08 A

Medical

Chassis

27.1 mm

50.8 mm

27.1 mm

CFM50S

PSK-60-5-T

Switching Power Supplies ac-dc 60 W 5 Vdc single output chassis mount
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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

39
Ships to you
between Thu. 19 Feb to Mon. 23 Feb

February 2026

February 2026
	S	M	T	W	T	F	S
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7
7	8	9	10	11	12	13	14
8	15	16	17	18	19	20	21
9	22	23	24	25	26	27	28
10	1	2	3	4	5	6	7

AUD 36.6151

Multiples of: 1

Switching Supplies

Enclosed

50 W

85 VAC to 264 VAC , 100 VDC to 370 VDC

1 Output

5 VDC

10 A

Industrial

Chassis

135 mm

70 mm

37.9 mm

PSK - 60 - T

ECL25US24-P

Switching Power Supplies AC/DC, 25W power supply, pcb mount
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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

39
Ships to you
between Thu. 19 Feb to Mon. 23 Feb

February 2026

February 2026
	S	M	T	W	T	F	S
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7
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8	15	16	17	18	19	20	21
9	22	23	24	25	26	27	28
10	1	2	3	4	5	6	7

AUD 56.8881

Multiples of: 1

25 W

Pcb

26.7 mm

34.6 mm

26.7 mm

63 Hz

- 20 C

70 C

MDS-100BPS12 BA

Switching Power Supplies 12V 100W 2x4" Open Frame Medical Power Supply
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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

39
Ships to you
between Thu. 19 Feb to Mon. 23 Feb

February 2026

February 2026
	S	M	T	W	T	F	S
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7
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8	15	16	17	18	19	20	21
9	22	23	24	25	26	27	28
10	1	2	3	4	5	6	7

AUD 57.9396

Multiples of: 1

Switching Supplies

Open Frame

100 W

90 VAC to 264 VAC

1 Output

12 VDC

8.4 A

Medical

Chassis

101.6 mm

50.8 mm

31.8 mm

Mds

50 Hz to 60 Hz

Bulk

S8FSG01505CD

Switching Power Supplies PS 15W 5V 3A DIN mount
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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

39
Ships to you
between Thu. 19 Feb to Mon. 23 Feb

February 2026

February 2026
	S	M	T	W	T	F	S
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7
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8	15	16	17	18	19	20	21
9	22	23	24	25	26	27	28
10	1	2	3	4	5	6	7

AUD 64.9214

Multiples of: 1

MBC40-3000G

Switching Power Supplies 40W 5.2/12.5/-12.8V @ 6/1/0.5A - MEDICAL
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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

39
Ships to you
between Thu. 19 Feb to Mon. 23 Feb

February 2026

February 2026
	S	M	T	W	T	F	S
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7
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8	15	16	17	18	19	20	21
9	22	23	24	25	26	27	28
10	1	2	3	4	5	6	7

AUD 67.2314

Multiples of: 1

Switching Supplies

Open Frame

40 W

90 v to 264 V

3 Output

5.2 V

12.5 V

6 A

1 A

Medical

Chassis

Mbc40

Bulk

VMS-225C-15-CNF

Switching Power Supplies ac-dc, 225 W, 15 Vdc , single output, me
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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

39
Ships to you
between Thu. 19 Feb to Mon. 23 Feb

February 2026

February 2026
	S	M	T	W	T	F	S
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7
7	8	9	10	11	12	13	14
8	15	16	17	18	19	20	21
9	22	23	24	25	26	27	28
10	1	2	3	4	5	6	7

AUD 100.947

Multiples of: 1

Switching Supplies

Enclosed

225 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

15 VDC

15 A

Medical

Chassis

103.4 mm

62 mm

37 mm

VMS - 225C - CNF

CFM60S150

Switching Power Supplies AC-DC Module, 60 Watt, Open Frame, 90-264VAC Input, 15VDC Output
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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.

Cincon

7
Ships to you
between Thu. 19 Feb to Mon. 23 Feb

February 2026