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

VMS-20-5

Switching Power Supplies Internal AC-DC Power Supplies
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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

162
Ships to you
between Tue. 31 Mar to Mon. 06 Apr

April 2026

April 2026
	S	M	T	W	T	F	S
14	29	30	31	1	2	3	4
15	5	6	7	8	9	10	11
16	12	13	14	15	16	17	18
17	19	20	21	22	23	24	25
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9

AUD 45.9767

Multiples of: 42

Switching Supplies

Open Frame

20 W

90 VAC to 264 VAC

1 Output

5 V

4 A

Medical

Pcb

60.5 mm

40.6 mm

20.4 mm

47 Hz to 63 Hz

Bulk

CUT755FF

TDK-Lambda Switching Power Supplies 76W 5V 8A 15V 2.5A -15V 1A
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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

162
Ships to you
between Mon. 06 Apr to Wed. 08 Apr

April 2026

April 2026
	S	M	T	W	T	F	S
14	29	30	31	1	2	3	4
15	5	6	7	8	9	10	11
16	12	13	14	15	16	17	18
17	19	20	21	22	23	24	25
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9

AUD 136.0659

Multiples of: 1

Open Frame

75 W

120 VDC to 370 VDC

3 Output

5 VDC

15 VDC

8 A

2.5 A

Commercial

Panel

127 mm

76 mm

24 mm

Cut75

47 Hz to 63 Hz

Bulk

CPS253-M

AC/DC Power Supply Single-OUT 12V 20.83(Convection)A/12.92(Forced Air)A 250W
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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

162
Ships to you
between Tue. 31 Mar to Mon. 06 Apr

April 2026

April 2026
	S	M	T	W	T	F	S
14	29	30	31	1	2	3	4
15	5	6	7	8	9	10	11
16	12	13	14	15	16	17	18
17	19	20	21	22	23	24	25
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9

AUD 136.1278

Multiples of: 1

PJT-12V40WBAA

Switching Power Supplies 12V 40W 2x3" Chassis Open Frame/JST Conn.
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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.

Delta

158
Ships to you
between Mon. 06 Apr to Wed. 08 Apr

April 2026

April 2026
	S	M	T	W	T	F	S
14	29	30	31	1	2	3	4
15	5	6	7	8	9	10	11
16	12	13	14	15	16	17	18
17	19	20	21	22	23	24	25
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9

AUD 27.9614

Multiples of: 1

Switching Supplies

Open Frame

40 W

100 v to 240 V

1 Output

12 VDC

3.33 A

Commercial

Chassis

76 mm

51 mm

23 mm

Pjt

50 Hz to 60 Hz

Bulk

MPT-65B

Switching Power Supplies 63.5W 5V/5.5A 12V/2.5A -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

158
Ships to you
between Tue. 31 Mar to Mon. 06 Apr

April 2026

April 2026
	S	M	T	W	T	F	S
14	29	30	31	1	2	3	4
15	5	6	7	8	9	10	11
16	12	13	14	15	16	17	18
17	19	20	21	22	23	24	25
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9

AUD 67.917

Multiples of: 1

28 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

3 Output

5 VDC

12 VDC

5.5 A

2.5 A

Medical

Chassis

127 mm

76.2 mm

27.94 mm

Mpt - 65

PS-25-27

Switching Power Supplies 24.3W 27V 0.9A
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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

157
Ships to you
between Tue. 31 Mar to Mon. 06 Apr

April 2026

April 2026
	S	M	T	W	T	F	S
14	29	30	31	1	2	3	4
15	5	6	7	8	9	10	11
16	12	13	14	15	16	17	18
17	19	20	21	22	23	24	25
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9

AUD 25.8582

Multiples of: 1

Open Frame

24.3 W

85 VAC to 264 VAC

1 Output

27 VDC

900 mA

Commercial

Chassis

107 mm

61 mm

28 mm

Ps - 25

47 Hz to 63 Hz

PBA150F-24-N

Switching Power Supplies 150W 24V 6.5A w/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

157
Ships to you
between Mon. 06 Apr to Wed. 08 Apr

April 2026

April 2026
	S	M	T	W	T	F	S
14	29	30	31	1	2	3	4
15	5	6	7	8	9	10	11
16	12	13	14	15	16	17	18
17	19	20	21	22	23	24	25
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9

AUD 214.4852

Multiples of: 1

Switching Supplies

Enclosed

156 W

85 VAC to 264 VAC /120 VDC to 370 VDC

1 Output

24 V

6.5 A

Commercial

Chassis

168 mm

93 mm

34 mm

Pba

50 Hz / 60 Hz

Bulk

TXN 35-112

Switching Power Supplies 35W 12V 3A low profile metal 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.

TRACO Power

154
Ships to you
between Mon. 06 Apr to Wed. 08 Apr

April 2026

April 2026
	S	M	T	W	T	F	S
14	29	30	31	1	2	3	4
15	5	6	7	8	9	10	11
16	12	13	14	15	16	17	18
17	19	20	21	22	23	24	25
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9

AUD 19.4971

Multiples of: 1

Switching Supplies

Enclosed

35 W

90 VAC to 264 VAC , 140 VDC to 340 VDC

1 Output

12 VDC

3 A

Industrial

Chassis

99 mm (3.898 in)

82 mm (3.228 in)

30 mm (1.181 in)

TXN 35

CFM60T-02

Switching Power Supplies AC-DC Module, 60 Watt, Triple Output, 90-264VAC Input, 5VDC(V1), 15VDC(V2), -15VDC(V3) Output
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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

139
Ships to you
between Mon. 06 Apr to Wed. 08 Apr

April 2026

April 2026
	S	M	T	W	T	F	S
14	29	30	31	1	2	3	4
15	5	6	7	8	9	10	11
16	12	13	14	15	16	17	18
17	19	20	21	22	23	24	25
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9

AUD 57.0777

Multiples of: 1

Switching Supplies

Open Frame

60 W

90 VAC to 264 VAC

3 Output

5 VDC

15 VDC

5 A

3.1 A

Commercial

Pcb

4 in

2 in

1.26 in

Cfm60t

47 Hz to 63 Hz

Bulk

CUS150M24/U

Switching Power Supplies 150W 24V 6.25A U-Channel 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.

TDK-Lambda

0
6 to 16 Weeks