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

RPD-60A

Switching Power Supplies 49W 5V/5A 12V/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.

Mean Well

4850
Ships to you
by Wed. 05 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 22.1904

Multiples of: 1

25 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

2 Output

5 VDC

12 VDC

5 A

2 A

Medical

Chassis

Rpd - 60

Bulk

PT-45B

Switching Power Supplies 42.6W 5 12 -12V
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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

4850
Ships to you
by Wed. 05 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 22.2555

Multiples of: 1

Open Frame

42.6 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

3 Output

5 VDC

12 VDC

3 A

2 A

Chassis

127 mm

76.2 mm

27.94 mm

Pt - 45

MFM-30-3.3

Switching Power Supplies 19.8W 3.3V 6A Medical Open PS
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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

4850
Ships to you
by Wed. 05 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 22.4507

Multiples of: 1

Open Frame

19.8 W

80 VAC to 264 VAC

1 Output

3.3 VDC

6 A

Medical

Smd/Smt

65.5 mm

35 mm

23 mm

Mfm - 30

47 Hz to 63 Hz

- 40 C

+ 85 C

EPS-45-7.5-C

Switching Power Supplies 40.5W 7.5V 5.4A L-Bracket + 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.

Mean Well

4850
Ships to you
by Wed. 05 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 22.5321

Multiples of: 1

Enclosed

40.5 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

7.5 VDC

5.4 A

Chassis

4 in

2 in

1.14 in

Eps - 45

RPD-60B

Switching Power Supplies 53.5W 5V/3.5A 24V/1.5A
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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

4850
Ships to you
by Wed. 05 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 22.8249

Multiples of: 1

18 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

2 Output

5 VDC

24 VDC

3.5 A

1.5 A

Medical

Chassis

101.6 mm

50.8 mm

28.956 mm

Rpd - 60

PD-65B

Switching Power Supplies 65.5W 5V/3.5A 24V/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.

Mean Well

4850
Ships to you
by Wed. 05 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 22.9388

Multiples of: 1

18 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

2 Output

5 VDC

24 VDC

3.5 A

2 A

Commercial

Chassis

127 mm

76.2 mm

27.94 mm

Pd - 65

LRS-100N2-24

Switching Power Supplies 100.8W 24V 4.2A 200% Peak Power
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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

4850
Ships to you
by Wed. 05 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 22.9713

Multiples of: 1

Switching Supplies

Enclosed

100.8 W

85 VAC to 264 VAC , 120 VDC to 373 VDC

1 Output

24 VDC

4.2 A

ITE, Industrial

Chassis

129 mm (5.079 in)

97 mm (3.819 in)

30 mm (1.181 in)

LRS - 100N2

LRS-100N2-12

Switching Power Supplies 102W 12V 8.5A 200% Peak Power
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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

4850
Ships to you
by Wed. 05 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 22.9713

Multiples of: 1

Switching Supplies

Enclosed

102 W

85 VAC to 264 VAC , 120 VDC to 373 VDC

1 Output

12 VDC

8.5 A

ITE, Industrial

Chassis

129 mm (5.079 in)

97 mm (3.819 in)

30 mm (1.181 in)

LRS - 100N2

RPS-65-48

Switching Power Supplies 65W 48V 80-264Vac 2xMOPP Class II
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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

4850
Ships to you
by Wed. 05 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 23.1015

Multiples of: 1

Open Frame

65.3 W

80 VAC to 264 VAC

1 Output

48 VDC

1.36 A

Medical

Chassis

76.2 mm

50.8 mm

24 mm

Rps - 65

47 Hz to 63 Hz

Bulk

RPS-65-7.5

Switching Power Supplies 65W 7.5V 80-264Vac 2xMOPP Class II
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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

4850
Ships to you
by Wed. 05 Aug

August 2026