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

SWS300A-4

AC/DC Power Supply Single-OUT 4V 55A 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.

TDK

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 175.1669

Multiples of: 1

GLM75DG

Switching Power Supplies 75W +5.1/+24/-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.

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 175.1745

Multiples of: 1

Switching Supplies

Open Frame

75 W

90 VAC to 264 VAC

4 Output

5.1 VDC

24 VDC

8 A

2.5 A

Medical

Chassis

7 in

4.25 in

1.3 in

Glm

RMB50A-2

Switching Power Supplies 50W 5-24V 1.5-2A 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.

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 175.2482

Multiples of: 1

Switching Supplies

Open Frame

50 W

85 VAC to 132 VAC /110 VDC to 170 VDC

2 Output

5 V

24 V

1.5 A

1.8 A

Commercial

Chassis

155 mm

31 mm

93 mm

47 Hz to 440 Hz

- 10 C

+ 65 C

Bulk

RAC60-05SB

Switching Power Supplies 60W AC/DC 4kV REG 90-264Vin 5Vout
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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.

Recom 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 175.2648

Multiples of: 1

Enclosed

60 W

90 VAC to 264 VAC

1 Output

5 VDC

10000 mA

Commercial

Pcb

109 mm

58.5 mm

30 mm

Rac60 - Sb

Bulk

ESS75-24

Switching Power Supplies 75W, 24VDC, 3.13A 1.30 x 5.16 x 3.11
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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.

ETA

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 175.3067

Multiples of: 1

Switching Supplies

Enclosed

75 W

85 VAC to 264 VAC , 110 VDC to 350 VDC

1 Output

24 VDC

3.2 A

Medical, Commercial

Chassis

131 mm

33 mm

79 mm

Ess75

50 Hz , 60 Hz

PBA50F-36-JN

Switching Power Supplies 50W 36V 1.4A Connector 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.

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 175.516

Multiples of: 1

Switching Supplies

Enclosed

50.4 W

85 VAC to 264 VAC /120 VDC to 370 VDC

1 Output

36 V

1.4 A

Commercial

Chassis

120 mm

82 mm

31 mm

Pba

50 Hz / 60 Hz

- 10 C

+ 71 C

Bulk

RACM65-05S/OF-ST

Switching Power Supplies 65W 5V 10000mA 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.

Recom 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 175.6595

Multiples of: 1

76.2 mm

50.8 mm

24 mm

Racm65 - S

Bulk

LS2007.5

Switching Power Supplies 201W 7.5V 26.7A
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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

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 175.84

Multiples of: 1

GLC50-5G

Switching Power Supplies 50W 5.1V @ 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.

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 175.9088

Multiples of: 20

Switching Supplies

Open Frame

41 W

90 VAC to 264 VAC

1 Output

5.1 VDC

8 A

Commercial

Chassis

4.25 in

Glc

MSP-300-3.3

Switching Power Supplies 198W 3.3V 60A Medical PS W/PFC
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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