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

LWT-50H-525

TDK-Lambda Switching Power Supplies 15W 5V 8A, 12V 1.5A -5V 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

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 469.9471

Multiples of: 1

Switching Supplies

50 W

85 VAC to 265 VAC

3 Output

5 V

12 V

8 A

Commercial

Chassis

4.33 in

2.56 in

1 in

CUS350M12/F

Switching Power Supplies 348W 12Vout 33.3A 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

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 470.2574

Multiples of: 1

Switching Supplies

Open Frame

349.2 W

85 VAC to 265 VAC , 120 VDC to 370 VDC

1 Output

12 V

29 A

Medical

Chassis

197 mm

87 mm

40 mm

Cus350m

47 Hz to 63 Hz

PBR500PS48B

Switching Power Supplies AC-DC 500W ITE & 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.

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 470.7401

Multiples of: 60

Switching Supplies

Open Frame

500 W

80 VAC to 264 VAC

1 Output

48 VDC

10.42 A

Medical, Industrial

Chassis

177.8 mm

101.6 mm

44.5 mm

Pbr500

47 Hz to 63 Hz

- 10 C

+ 70 C

Box

PBR500PS12B

Switching Power Supplies AC-DC 500W ITE & 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.

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 470.7401

Multiples of: 60

Switching Supplies

Open Frame

450 W

80 VAC to 264 VAC

1 Output

12 VDC

37.5 A

Medical, Industrial

Chassis

177.8 mm

101.6 mm

44.5 mm

Pbr500

47 Hz to 63 Hz

- 10 C

+ 70 C

LCC600-28U-9P

Switching Power Supplies 600W 90-264VAC 28V O/P Term Block
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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 470.9026

Multiples of: 1

Switching Supplies

Enclosed

600 W

90 VAC to 264 VAC

1 Output

28 V

21.4 A

Commercial

Chassis

228 mm

101 mm

39.8 mm

Lcc600

47 Hz to 63 Hz

Bulk

GLS123

Switching Power Supplies 120W 12V 6.6A
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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.

Sola

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 471.042

Multiples of: 1

Switching Supplies

Open Frame

130 W

85 VAC to 264 VAC , 120 VDC to 300 VDC

12 VDC

6.6 A

Medical, Commercial

Chassis

5 in

3 in

1.29 in

47 Hz to 63 Hz

LPM615-CHAS

Switching Power Supplies 6-Slot Chassis for Standard AC-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.

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 472.0024

Multiples of: 1

GPS-1850D

Power supply: laboratory; Channels:1; 0÷18VDC; 0÷5A; Plug: EU
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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.

GW INSTEK

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 472.1552

Multiples of: 1

RWS600B-24FO

TDK-Lambda Switching Power Supplies 24Vout 25A 600W parllel remte onoff
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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 474.2631

Multiples of: 1

Switching Supplies

Enclosed

600 W

85 VAC to 265 VAC , 120 VDC to 330 VDC

1 Output

24 V

25 A

Commercial

190 mm

120 mm

61 mm

Rws - B

47 Hz to 63 Hz

Bulk

RWS600B-48/CO2

Switching Power Supplies 48Vout 12.5A 600W PCB Coating
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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