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

LEB225F-0536-SN

Switching Power Supplies AC/DC 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.

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 315.4309

Multiples of: 1

Enclosed

225 W

85 VAC to 264 VAC /120 VDC to 370 VDC

2 Output

5 VDC

36 VDC

5 A

6 A

Commercial

Chassis

9.9 in

4.3 in

2.3 in

Leb

50 Hz / 60 Hz

- 10 C

+ 70 C

Bulk

MVAC400-24AF

Switching Power Supplies 400W, 24V 16.7A
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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.

Murata

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 315.645

Multiples of: 1

Switching Supplies

Open Frame

400 W

90 VAC to 264 VAC

24 V

16.7 A

Medical, Commercial

Chassis

5 in

3 in

1.4 in

Mvac400

Case

ECH450PS36-EF

Switching Power Supplies AC-DC 450W 3x5" ITE & MEDICAL END FAN
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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 315.677

Multiples of: 96

Tray

ECH450PS12-EF

Switching Power Supplies AC-DC 450W 3x5" ITE & MEDICAL END FAN
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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 315.677

Multiples of: 96

Tray

PS3E-F12F

Switching Power Supplies Obsolet Repl by PS3L-F12AFF
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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.

Idec

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 315.8619

Multiples of: 1

GPFM115-15G

Switching Power Supplies 115W 15V @ 5.3A
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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 316.1094

Multiples of: 1

Switching Supplies

Open Frame

80 W

85 VAC to 264 VAC

1 Output

15 VDC

5.3 A

Medical

Panel

4.46 in

3 in

1.5 in

Gpfm

HWS100-48/A

Enclosed AC DC Converters 1 Output 48V 85 ~ 265 VAC Input
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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

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 316.1588

Multiples of: 1

Switching Supplies

Enclosed

101 W

115 VAC to 230 VAC

1 Output

48 V

2.1 A

Commercial

Chassis

6.3 in

1.3 in

3.23 in

Hws

47 Hz to 63 Hz

ACE-A140A-S-R11

Switching Power Supplies 400W PS/2 ATX Power Supply with ERP & on/off switch,CCL;RoHS
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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.

IEI

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 316.3115

Multiples of: 1

Switching Supplies

Enclosed

400 W

90 VAC to 264 VAC

7 Output

3.3 V

5 V

21 A

20 A

Commercial

Panel

150 mm

140 mm

86 mm

47 Hz to 63 Hz

MDS-350AD701 AA

Switching Power Supplies 350W Medical ATX Form Factor 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.

Delta

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 327.0055

Multiples of: 1

Enclosed

350 W

100 VAC to 240 VAC

7 Output

3.3 VDC

5 VDC

8 A

9 A

Medical

Chassis

194 mm

100 mm

40.5 mm

Mds

50 Hz to 60 Hz

VMS-450B-24-CNF

Switching Power Supplies ac-dc 450 W 24 Vdc single output metal case no fan MED
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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