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

ABC275-1T15L

Switching Power Supplies 275W 100-240Vin 15Vout 18.33A 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
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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 209.475

Multiples of: 1

Open Frame

275 W

80 VAC to 264 VAC

1 Output

15 VDC

16.67 A

Industrial

Pcb

127 mm

76.2 mm

19.05 mm

Abc275

47 Hz to 63 Hz

Bulk

ABC275-1048L

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
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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 209.475

Multiples of: 1

Open Frame

275 W

80 VAC to 264 VAC

1 Output

48 VDC

5.2 A

Industrial

Pcb

127 mm

76.2 mm

19.05 mm

Abc275

47 Hz to 63 Hz

Bulk

HWS80-15/A

AC/DC Power Supply Single-OUT 15V 5.4A 81W 7-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 209.8583

Multiples of: 1

82(Mm)

81 W

85 to 265 V

15 V

5.4 A

Chassis

33 mm

47 to 63 (Hz)

MMB50A-3-N

AC/DC Power Supply Dual-OUT 5V/24V 3A/1.5A 50W
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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 210.0215

Multiples of: 1

Switching Supplies

Enclosed

50 W

85 VAC to 132 VAC /110 VDC to 170 VDC

2 Output

5 V

24 V

3 A

1.5 A

Commercial

Chassis

155 mm

36 mm

93 mm

47 Hz to 440 Hz

MK150S-15

AC/DC Power Supply Single-OUT 15V 10A 150W 7-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.

Astrodyne

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 210.0698

Multiples of: 7

44.45(Mm)

150 W

15 V

10 A

Screw

152 mm

47 to 63 (Hz)

TOP 200-148C

Power supply: switched-mode; open; 200W; 85÷264VAC; OUT: 1; 48VDC
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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

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 210.0735

Multiples of: 10

200 W

PBA100F-12-CN

Switching Power Supplies 100W 12V 8.5A w/Coating & Cover
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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 210.2155

Multiples of: 1

Switching Supplies

Enclosed

102 W

85 VAC to 264 VAC /120 VDC to 370 VDC

1 Output

12 V

8.5 A

Commercial

Chassis

147 mm

81 mm

32 mm

Pba

50 Hz / 60 Hz

- 10 C

+ 71 C

Bulk

LEA75F-48-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 210.4042

Multiples of: 1

Enclosed

76.8 W

85 VAC to 264 VAC /120 VDC to 370 VDC

1 Output

48 VDC

1.6 A

Commercial

Chassis

9.9 in

2.6 in

1.7 in

Lea

50 Hz / 60 Hz

- 10 C

+ 70 C

Bulk

LFA240F-24-GY

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 210.4309

Multiples of: 1

Open Frame

240 W

85 VAC to 264 VAC

1 Output

24 VDC

10 A

Commercial

Chassis

7.1 in

3.3 in

1.8 in

Lfa

50 Hz / 60 Hz

- 10 C

+ 70 C

Bulk

73-554-0320

MODULE 154W D 0320 IMP
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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