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

LEB100F-0524-S

Switching Power Supplies AC/DC PS(Open frame)
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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 276.3544

Multiples of: 1

Switching Supplies

Open Frame

100 W

85 VAC to 264 VAC /120 VDC to 370 VDC

2 Output

5 V

24 V

5 A

4 A

Commercial

Chassis

222 mm

75 mm

32 mm

Leb

50 Hz / 60 Hz

- 10 C

+ 70 C

Bulk

PBA150F-5-RN

Switching Power Supplies 150W 5V 30A w/remote On/Off
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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 276.722

Multiples of: 1

Enclosed

150 W

85 VAC to 264 VAC /120 VDC to 370 VDC

1 Output

5 VDC

30 A

Commercial

Chassis

6.6 in

3.7 in

1.3 in

Pba

50 Hz / 60 Hz

- 10 C

+ 71 C

Bulk

MBC275-1T12L

Switching Power Supplies 275W 100-240Vin 12Vout 22.92A SCREW
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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 276.8352

Multiples of: 1

Open Frame

275 W

80 VAC to 264 VAC

1 Output

12 VDC

20.83 A

Medical

Pcb

127 mm

76.2 mm

19.05 mm

Mbc275

47 Hz to 63 Hz

Bulk

MBC275-1048L

Switching Power Supplies 275W 100-240Vin 48Vout 5.76A HEADER
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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 276.8352

Multiples of: 1

Open Frame

275 W

80 VAC to 264 VAC

1 Output

48 VDC

5.2 A

Medical

Pcb

127 mm

76.2 mm

19.05 mm

Mbc275

47 Hz to 63 Hz

Bulk

ZWS150PAF36/J

AC/DC Power Supply Single-OUT 36V 5.6A 201.6W 11-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.

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 276.8888

Multiples of: 1

Switching Supplies

Open Frame

150 W

85 VAC to 265 VAC

1 Output

36 V

4.2 A

Commercial

3.26 in

3.38 in

0.5 in

Bulk

NSP-3630

Power supply: laboratory; Channels:1; 1÷36VDC; 0÷3A; 80kHz
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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.

Manson

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 277.0833

Multiples of: 1

HRP-600N3-24

Switching Power Supplies 648W 24V 27A w/350% peak power capability
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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

0
Ships to you
by Thu. 20 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 277.1007

Multiples of: 1

Switching Supplies

Enclosed

600 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

24 VDC

27 A

Industrial

Chassis

218 mm (8.583 in)

105 mm (4.134 in)

61.5 mm (2.421 in)

HRP - 600N3

MVAC250-24AFD

Murata Power Solutions Switching Power Supplies 170W 12V 7.08A 250W 10.4A wAir CS
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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 277.7279

Multiples of: 1

Switching Supplies

Open Frame

250 W

90 VAC to 264 VAC

1 Output

24 V

10.4 A

1 A

Medical, Commercial

Chassis

5 in

3 in

1.18 in

Mvac250

- 10 C

+ 70 C

Bulk

LDA150W-24

Switching Power Supplies AC/DC PS(Open frame)
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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 277.915

Multiples of: 1

Switching Supplies

Open Frame

151.2 W

85 VAC to 132 VAC /170 VAC to 264 VAC

1 Output

24 V

6.3 A

Commercial

Chassis

222 mm

75 mm

37 mm

Lda

47 Hz to 440 Hz

- 10 C

+ 60 C

Bulk

GMA300F-24

Switching Power Supplies 300W 24V 12.5A open 2x4 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.

Cosel

0
6 to 16 Weeks

January 2027