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

ZWS15B-15

TDK-Lambda Switching Power Supplies 15V 1A, 15W 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.

TDK-Lambda

0
6 to 16 Weeks

January 2027

January 2027
	S	M	T	W	T	F	S
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9
3	10	11	12	13	14	15	16
4	17	18	19	20	21	22	23
5	24	25	26	27	28	29	30
6	31	1	2	3	4	5	6

AUD 62.5079

Multiples of: 1

Switching Supplies

Open Frame

15 W

85 VAC to 265 VAC

1 Output

15 V

1 A

Commercial

Chassis

87.5 mm

50 mm

22 mm

Zws - B

Bulk

VGS-200C-5

Switching Power Supplies ac-dc, 200 W, 5 Vdc, single output, metal case
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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

0
6 to 16 Weeks

January 2027

January 2027
	S	M	T	W	T	F	S
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9
3	10	11	12	13	14	15	16
4	17	18	19	20	21	22	23
5	24	25	26	27	28	29	30
6	31	1	2	3	4	5	6

AUD 54.5075

Multiples of: 1

Switching Supplies

Enclosed

150 W

90 VAC to 132 VAC , 180 VAC to 264 VAC , 240 VDC to 373 VDC

1 Output

5 VDC

30 A

Industrial

Panel

179 mm

99 mm

30 mm

VGS - 200C

NES-150-7.5

Switching Power Supplies 150W 7.5V 20A
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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.

Mean Well

0
6 to 16 Weeks

January 2027

January 2027
	S	M	T	W	T	F	S
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9
3	10	11	12	13	14	15	16
4	17	18	19	20	21	22	23
5	24	25	26	27	28	29	30
6	31	1	2	3	4	5	6

AUD 54.5601

Multiples of: 1

Switching Supplies

Enclosed

150 W

90 VAC to 264 VAC selectable , 254 VDC to 373 VDC

1 Output

7.5 VDC

20 A

Commercial

Chassis

197 mm

98 mm

38 mm

Nes - 150

47 Hz to 63 Hz

Bulk

NFS40-7624

NFS40-7624 24V 40W MODULAR 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.

Artesyn Embedded Technologies

0
Ships to you
by Mon. 17 Aug

August 2026

August 2026
	S	M	T	W	T	F	S
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8
33	9	10	11	12	13	14	15
34	16	17	18	19	20	21	22
35	23	24	25	26	27	28	29
36	30	31	1	2	3	4	5

AUD 54.5738

Multiples of: 1

Switching Supplies

Open Frame

40 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

24 VDC

1.6 A

Commercial

Chassis

5 in

3 in

1.2 in

47 Hz to 440 Hz

MBC75-1012L

Switching Power Supplies POWER SUPPLY;MBC75-1012L;AC-DC;IN 100to240V;LOW PROFILE;OUT 12V;6.25A;75W;OPEN FRAME;3"x2"x1";MEDICAL;HEADER TYPE;
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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

0
6 to 16 Weeks

January 2027

January 2027
	S	M	T	W	T	F	S
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9
3	10	11	12	13	14	15	16
4	17	18	19	20	21	22	23
5	24	25	26	27	28	29	30
6	31	1	2	3	4	5	6

AUD 54.5779

Multiples of: 1

PBA30F-12-N

Switching Power Supplies 30W 12V 2.5A w/cover
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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.

Cosel

0
6 to 16 Weeks

January 2027

January 2027
	S	M	T	W	T	F	S
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9
3	10	11	12	13	14	15	16
4	17	18	19	20	21	22	23
5	24	25	26	27	28	29	30
6	31	1	2	3	4	5	6

AUD 55.0305

Multiples of: 1

Switching Supplies

Enclosed

30 W

85 VAC to 264 VAC /110 VDC to 370 VDC

1 Output

12 V

2.5 A

Commercial

Chassis

103 mm

78 mm

34.5 mm

Pba

50 Hz / 60 Hz

Bulk

MVAD040-48

Switching Power Supplies 40W 48V 0.84A
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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.

Murata

0
6 to 16 Weeks

January 2027

January 2027
	S	M	T	W	T	F	S
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9
3	10	11	12	13	14	15	16
4	17	18	19	20	21	22	23
5	24	25	26	27	28	29	30
6	31	1	2	3	4	5	6

AUD 55.0858

Multiples of: 1

Switching Supplies

Open Frame

40 W

90 VAC to 264 VAC , 120 VDC to 300 VDC

1 Output

48 V

0.84 A

Medical, Commercial

Chassis

4 in

2 in

1.3 in

Mvad042

47 Hz to 63 Hz

- 20 C

+ 70 C

Bulk

08-30466-2110G

Switching Power Supplies COVER FOR GPFC110
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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.

SL Power

0
6 to 16 Weeks

January 2027

January 2027
	S	M	T	W	T	F	S
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9
3	10	11	12	13	14	15	16
4	17	18	19	20	21	22	23
5	24	25	26	27	28	29	30
6	31	1	2	3	4	5	6

AUD 55.2098

Multiples of: 1

Accessories

6.3 in

3.75 in

1.75 in

Accessory

LOP-300-30

Switching Power Supplies 300W 30V 10A Medical 2X4 low profile
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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.

Mean Well

0
Ships to you
by Mon. 17 Aug

August 2026

August 2026
	S	M	T	W	T	F	S
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8
33	9	10	11	12	13	14	15
34	16	17	18	19	20	21	22
35	23	24	25	26	27	28	29
36	30	31	1	2	3	4	5

AUD 55.2158

Multiples of: 1

Switching Supplies

Open Frame

300 W

80 VAC to 264 VAC , 113 VDC to 370 VDC

1 Output

30 VDC

10 A

Medical

PCB

101.6 mm (4 in)

50.8 mm (2 in)

25.4 mm (1 in)

LOP - 300

LOP-300-12

Switching Power Supplies 300W 12V 25A Medical 2X4 low profile
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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.

Mean Well

0
Ships to you
by Mon. 17 Aug

August 2026