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

PCB300ATXE-F-W

Switching Power Supplies 300W 6 OUTPUT 3.3/5/-5/12/-12/5 V
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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.

ETA

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 197.0471

Multiples of: 1

Switching Supplies

Enclosed

300 W

90 VAC to 264 VAC

3.3 VDC

28 A

Chassis

150 mm

140 mm

86 mm

CINT3110A1708K01

Open Frame AC DC Converters 3 Output 5V 15V -15V 90 ~ 264 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.

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 197.1667

Multiples of: 1

Open Frame

110 W

100 VAC to 240 VAC

3 Output

5 VDC

15 VDC

Commercial

Chassis

4 in

1.75 in

1.3 in

Cint

MBC225-1048L

Switching Power Supplies 225W 48V MEDICAL MOLEX CONNECTOR
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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 197.3106

Multiples of: 1

Switching Supplies

Open Frame

112.5 w , 225 W

85 VAC to 264 VAC , 390 VDC

1 Output

48 V

2.34 A , 4.68 A

Medical

Chassis

101.6 mm

50.8 mm

25.4 mm

Mbc225

47 Hz to 63 Hz

Bulk

MBC180-1T12L

Switching Power Supplies 180W 100-240Vin 12Vout 15A 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 197.3106

Multiples of: 1

Open Frame

275 W

80 VAC to 264 VAC

1 Output

12 VDC

15 A

Medical

Pcb

101.6 mm

50.8 mm

19.05 mm

Mbc180

47 Hz to 63 Hz

Bulk

MBC180-1012L

Switching Power Supplies 180W 100-240Vin 12Vout 15A 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 197.3106

Multiples of: 1

Open Frame

275 W

80 VAC to 264 VAC

1 Output

12 VDC

15 A

Medical

Pcb

101.6 mm

50.8 mm

19.05 mm

Mbc180

47 Hz to 63 Hz

Bulk

ZWD100PAF0524L

TDK-Lambda Switching Power Supplies 100W 5V 5A, 24V 4A Bracket
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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 197.34

Multiples of: 1

Switching Supplies

Open Frame

100 W

85 VAC to 265 VAC /120 VDC to 370 VDC

2 Output

5 V

24 V

5 A

4 A

Chassis

8.74 in

2.95 in

1.38 in

Zwd - Paf

Bulk

RPS-400-18-TF

Power supply: switched-mode; 400W; 113÷370VDC; 80÷264VAC; 18VDC
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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
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 197.5775

Multiples of: 1

400 W

Rps - 400

CINT1175A4806K01

Open Frame AC DC Converters 1 Output 48V 100 ~ 240 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.

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 197.6179

Multiples of: 1

Switching Supplies

Open Frame

175 W

90 VAC to 264 VAC , 120 VDC to 370 VDC

48 V

2.9 A

Commercial

Chassis

4 in

2 in

1.3 in

Cint1175

NFS110-7604PJ

Switching Power Supplies 5.1v 15v -15v POWER FAILURE OPTION
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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 197.618

Multiples of: 1

Switching Supplies

Open Frame

110 W

4 Output

5.1 VDC

15 VDC

10 A

4.5 A

Chassis

7 in

4.25 in

1.8 in

Nfs110

47 Hz to 440 Hz

TOP 200-112

Switching Power Supplies Product Type: AC/DC; Package Style: Open Frame; Output Power (W): 200; Input Voltage: 85-264 VAC; Output 1 (Vdc): 12; Output 2 (Vdc): N/A; Output 3 (Vdc): N/A
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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.

TRACO Power

0
6 to 16 Weeks

January 2027