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

U7Y0010

TDK-Lambda Switching Power Supplies 400W 12V 33.3A CFE400M-12-5HN1UMLNT
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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 808.699

Multiples of: 1

Switching Supplies

Open Frame

300 W

85 VAC to 264 VAC

1 Output

12 V

37.5 A

Medical, Commercial

Chassis

7 in

3.94 in

1.6 in

47 Hz to 63 Hz

CPA200-4530G

Switching Power Supplies 90-264Vin 200W 5V20A 3.3V20A/12V2.5A
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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.

Bel Fuse

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 809.4944

Multiples of: 1

90 v to 264 V

4_Output

5 V

3.3 V

20 A

LPS355-(CEF)

AC/DC Power Supply Single-OUT 24V 14.6A 350W 19-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.

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 810.3644

Multiples of: 1

Switching Supplies

Enclosed

350 W

85 VAC to 264 VAC , 120 VDC to 300 VDC

1 Output

24 VDC

14.6 A

Commercial

Chassis

273.8 mm

127 mm

88.9 mm

Lps350

47 Hz to 440 Hz

PAA300F-24

Switching Power Supplies 300W 24V 14A 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 812.5001

Multiples of: 1

Switching Supplies

Enclosed

336 W

85 VAC to 264 VAC /120 VDC to 340 VDC

1 Output

24 V

14 A

Commercial

Chassis

190 mm

120 mm

92 mm

Paa

50 Hz / 60 Hz

HWS300-24ME

TDK-Lambda Switching Power Supplies 336W 24V 14A
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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 853.5794

Multiples of: 1

Switching Supplies

Enclosed

336 W

115 VAC to 230 VAC

24 V

14 A

Medical

Chassis

2 in

1 in

0.4 in

Hws - Me

HWS300-48ME

TDK-Lambda Switching Power Supplies 336W 48V 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-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 853.5794

Multiples of: 1

Switching Supplies

Enclosed

336 W

115 VAC to 230 VAC

48 V

7 A

Medical

Chassis

2 in

1 in

0.4 in

Hws - Me

HWS300-48PV

TDK-Lambda Switching Power Supplies 336W 48V 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-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 853.5794

Multiples of: 1

Switching Supplies

Enclosed

336 W

115 VAC to 230 VAC

48 V

7 A

Commercial

Chassis

7.8 in

4 in

2.05 in

Hws300 - 1500

CUS1500M-15

Switching Power Supplies 1500W 115-230VACin 15Vout 100A 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

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 815.3133

Multiples of: 1

PFM4914VB6M48D0C00

Switching Power Supplies VIA PFM, 4914, 400W, Chassis, Univ Input, 48Vout, C-Grade, Always-On
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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.

Vicor

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 817.326

Multiples of: 1

Switching Supplies

Enclosed

400 W

85 VAC to 264 VAC

1 Output

24 V

16.7 A

Commercial

Chassis

Tray

PCA600F-32-P2

Switching Power Supplies 640W 32V 20A Bus Bar
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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