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

PSK-S25D-12

Switching Power Supplies ac-dc, 25 W, 12 Vdc, single output, encapsulated PCB
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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 28.033

Multiples of: 1

Switching Supplies

Enclosed

25.2 W

85 VAC to 264 VAC , 100 VDC to 370 VDC

1 Output

12 VDC

2.1 A

Commercial

Pcb

70 mm

48 mm

23.5 mm

Psk - S25d

47 Hz to 63 Hz

- 40 C

+ 85 C

Tray

NFM-20-5

Switching Power Supplies 22W 5V 4.4A
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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.

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 28.1589

Multiples of: 1

Open Frame

22 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

5 VDC

4.4 A

Chassis

89 mm

51 mm

19.3 mm

Nfm - 20

NLP65-9624J

Switching Power Supplies 65W +24V 2.7A
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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.

Artesyn Embedded Technologies

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 28.2137

Multiples of: 1

Switching Supplies

Open Frame

65 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

24 VDC

2.7 A

Commercial

Chassis

5 in

3 in

1.3 in

Nlp65

47 Hz to 63 Hz

Bulk

LCS100US36

Switching Power Supplies AC-DC 100W LOW COST
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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 28.3638

Multiples of: 1

Switching Supplies

Enclosed

101 W

85 VAC to 264 VAC , 120 VDC to 373 VDC

1 Output

36 VDC

2.8 A

ITE, Industrial, Household

Chassis

129 mm

97 mm

30 mm

NFM-20-15

Switching Power Supplies 21W 15V 1.4A
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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.

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 28.425

Multiples of: 1

Open Frame

21 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

15 VDC

1.4 A

Chassis

89 mm

51 mm

19.3 mm

Nfm - 20

PSK-S3-5-L

Switching Power Supplies 3W 5V 600mA Lead Wires
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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 28.5022

Multiples of: 1

Switching Supplies

Enclosed

3 W

85 VAC to 264 VAC , 100 VDC to 370 VDC

1 Output

5 V

600 mA

Commercial

Wire Leads

37 mm

24.5 mm

18 mm

Psk - S3

47 Hz to 63 Hz

- 40 C

+ 70 C

Tray

NES-25-15

Switching Power Supplies 25.5W 15V 1.7A
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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.

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 28.5043

Multiples of: 1

Switching Supplies

107 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

15 VDC

1.7 A

Commercial

Chassis

99 mm

82 mm

35 mm

Nes - 25

RPT-65F-C

Switching Power Supplies 12V/4.5A, 5V/1.2A, -12V/0.5A 66W w/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.

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 28.5158

Multiples of: 1

127 mm

76.2 mm

28.956 mm

Rpt - 65

PS-65-7.5

Switching Power Supplies 60W 7.5V 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.

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 28.548

Multiples of: 1

Open Frame

60 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

7.5 VDC

8 A

Commercial

Chassis

127 mm

76.2 mm

27.94 mm

Ps - 65

PS-65-24

Switching Power Supplies 64.8W 24V 2.7A
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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.

Mean Well

0
6 to 16 Weeks

January 2027