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

Sorting

Sort Column:

Sort Direction:

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

CUT355FF/A

Switching Power Supplies 34.5W 5V 3A/15V 1A /-15V 0.65A
Icon ROHS

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

19
Ships to you
between Fri. 21 Aug to Thu. 27 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 90.9253

Multiples of: 1

Switching Supplies

Open Frame

15 w , 19.5 w , 19.5 W

85 VAC to 265 VAC

3 Output

5 V

15 V

3 A

1 A

Medical, Commercial

Chassis

101.6 mm

50.8 mm

27 mm

Cut35

47 Hz to 63 Hz

CUT35522/A

Switching Power Supplies 35.4W 5V 3A/12V 1.2A /-12V 0.85A Cover
Icon ROHS

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

8
Ships to you
between Thu. 27 Aug to Mon. 31 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 84.7287

Multiples of: 1

Enclosed

15 w , 20.4 w , 20.4 W

85 VAC to 265 VAC

3 Output

5 VDC

12 VDC

3 A

1.2 A

Medical, Commercial

Chassis

125 mm

63.1 mm

36 mm

Cut35

47 Hz to 63 Hz

KWS5-15

Enclosed AC DC Converters 1 Output 15V 350mA 85 ~ 265 VAC Input
Icon ROHS

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

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 84.5625

Multiples of: 1

Switching Supplies

85 VAC to 265 VAC

1 Output

15 V

0.35 A

4.72 in

3.62 in

8.5 in

PBA15F-48-N

AC/DC Power Supply Single-OUT 48V 0.35A 16.8W
Icon ROHS

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 84.5754

Multiples of: 1

Switching Supplies

Enclosed

16.8 W

85 VAC to 264 VAC /110 VDC to 370 VDC

1 Output

48 V

350 mA

Commercial

Chassis

85 mm

78 mm

34.5 mm

Pba

50 Hz / 60 Hz

Bulk

ECP40UD01

Switching Power Supplies PSU, 40W, COMPACT DUAL OUTPUT
Icon ROHS

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 84.6598

Multiples of: 540

LOP-400-12

Switching Power Supplies 399.6W 12V 33.3A 3x5 medical
Icon ROHS

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 84.6621

Multiples of: 1

Switching Supplies

Open Frame

400 W

80 VAC to 264 VAC , 113 VDC to 370 VDC

1 Output

12 VDC

33.3 A

Medical, Industrial

Chassis

127 mm (5 in)

76.2 mm (3 in)

27.5 mm (1.083 in)

LOP - 400

NLP40-7608

AC/DC Power Supply Triple-OUT 5V/12V/-12V 4A/2A/0.2A 50W 9-Pin
Icon ROHS

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 84.816

Multiples of: 1

MPS-45-27

Switching Power Supplies 45.9W 27V 1.7A
Icon ROHS

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 84.8534

Multiples of: 1

Open Frame

52 W

90 VAC to 264 VAC

1 Output

27 VDC

1.7 A

Medical

Chassis

127 mm

76 mm

28 mm

Mps - 45

47 Hz to 440 Hz

VOF-225C-12

Switching Power Supplies ac-dc, 225 W, 12 Vdc , single output, op
Icon ROHS

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 84.9627

Multiples of: 1

VOF - 225C

BWT36SX-U1A

Switching Power Supplies UL LISTED PART
Icon ROHS

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