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

LOP-500-36

Switching Power Supplies 500.4W 36V 13.9A 3x5 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.

Mean Well

0
Ships to you
by Wed. 19 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 114.3524

Multiples of: 1

Switching Supplies

Open Frame

500 W

80 VAC to 264 VAC

1 Output

36 VDC

13.9 A

Medical, Industrial

Chassis

127 mm (5 in)

76.2 mm (3 in)

30.5 mm (1.201 in)

LOP - 500

SCT45

Switching Power Supplies 40W 5V 15V 0.4A
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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 114.3628

Multiples of: 1

Switching Supplies

Open Frame

40 W

85 VAC to 265 VAC

5 V

15 V

0.4 A

0.2 A

Commercial

Pcb

3 in

5 in

1 in

Sc40/60

47 Hz to 63 Hz

AMEOF225-24SHAMJZ

Power supply: switched-mode; open; 225W; 120÷370VDC; 85÷264VAC
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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.

Aimtec

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 114.3748

Multiples of: 1

225 W

HRP-300N3-12

Switching Power Supplies 324W 12V 27A w/350% peak power capability
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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 Wed. 19 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 114.4663

Multiples of: 1

Switching Supplies

Enclosed

300 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

12 VDC

27 A

Industrial

Chassis

199 mm (7.835 in)

105 mm (4.134 in)

41 mm (1.614 in)

HRP - 300N3

LGA100A-24-HSNJ1

Switching Power Supplies 100W 24V 4.3A w/Chassis & 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 114.5009

Multiples of: 1

Enclosed

103.2 W

85 VAC to 132 VAC

1 Output

24 VDC

4.3 A

Chassis

7.3 in

2.8 in

1.8 in

Lga

40 Hz to 440 Hz

- 10 C

+ 60 C

Bulk

LDC15F-2-S

Switching Power Supplies AC/DC PS(Open frame)
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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 114.5092

Multiples of: 1

Switching Supplies

Open Frame

15 W

85 VAC to 264 VAC /110 VDC to 370 VDC

3 Output

5 V

15 V

2 A

300 mA

Commercial

Chassis

127 mm

50 mm

23 mm

Ldc

47 Hz to 440 Hz

- 10 C

+ 60 C

Bulk

HWS30-5/ME

Open Frame AC DC Converters 1 Output 5V 85 ~ 265 VAC Input
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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 114.534

Multiples of: 1

Switching Supplies

Enclosed

30 W

115 VAC to 230 VAC

5 V

6 A

Medical

Chassis

95.25 mm

26.4 mm

82 mm

Bulk

SP-240-24

Switching Power Supplies 240W 24V 10A
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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 114.5695

Multiples of: 1

Enclosed

240 W

88 VAC to 264 VAC , 124 VDC to 370 VDC

1 Output

24 VDC

10 A

Chassis

190 mm

93 mm

50 mm

Sp - 240

MTW30-51515/V

Switching Power Supplies 30W 5V 3A, 15V 0.8A -15V 0.3A V1 Adj
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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 114.7145

Multiples of: 1

Ac - Dc Modules

15 W

115 VAC To 230 VAC

5 VDC

2 A

Medical, Commercial

2 in

1 in

0.4 in

Bulk

NFS40-7908J

AC/DC Power Supply Triple-OUT 5.1V/12V/-12V 3A/2A/0.35A 40W 9-Pin
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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
6 to 16 Weeks

January 2027