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

TPI 30-105A-JP

Switching Power Supplies 30W 5V 6A Open 3.34x1.36
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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.

TRACO 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 55.6124

Multiples of: 1

LRS-350-3.3

Switching Power Supplies 198W 3.3V 60A 115Vac or 230Vac
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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 57.4284

Multiples of: 1

Enclosed

198 W

90 VAC to 264 VAC

1 Output

3.3 VDC

60 A

Commercial

Chassis

215 mm

115 mm

30 mm

Lrs - 350

47 Hz to 63 Hz

ECL15UT02-T

Switching Power Supplies AC/DC, TRIPLE, 15W
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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

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 55.644

Multiples of: 1

15 W

3 Output

5 V

2 A

78.7 mm

31.8 mm

23.1 mm

Ecl

63 Hz

PQ-100B

Switching Power Supplies 100W 5V/10A -5V/05A 12V/3.5A -12V/0.5A
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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 55.7172

Multiples of: 1

Switching Supplies

50 W

100 VAC to 264 VAC , 141 VDC to 370 VDC

4 Output

5 VDC

12 VDC

10 A

3.5 A

Commercial

Chassis

Pq - 100

Bulk

LFA30F-12-SNJ1

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 66.2143

Multiples of: 1

Switching Supplies

Enclosed

30 W

85 VAC to 264 VAC

1 Output

12 V

2.5 A

Commercial

Chassis

125 mm

60 mm

36 mm

Lfa

50 Hz / 60 Hz

- 10 C

+ 70 C

Bulk

USP-350-48

Switching Power Supplies 48V 7.3A 300W Active PFC Function
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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 55.7389

Multiples of: 1

Open Frame

165 w , 231 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

48 VDC

7.3 A

Commercial

Chassis

232.5 mm

101.5 mm

38 mm

Usp - 350

47 Hz to 63 Hz

Bulk

CFM130S240

Switching Power Supplies 130W 80-264Vin 24V 4.2A
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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

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 55.7675

Multiples of: 1

Switching Supplies

Open Frame

130 W

80 VAC to 264 VAC

1 Output

24 VDC

5.4 A

Medical

Chassis

76.2 mm

50.8 mm

30.5 mm

CFM130S

VCT40US05

Switching Power Supplies AC/DC, 40W, 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.

XP 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 55.8659

Multiples of: 1

MPS-200-3.3

Switching Power Supplies 132W 3.3V/40A
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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 55.8867

Multiples of: 1

Open Frame

132 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

3.3 VDC

40 A

Medical

Chassis

177.8 mm

107.2 mm

35.5 mm

Mps - 200

ZPSA60-3R3

Switching Power Supplies 26W 3.3V 8A
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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