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

HWS50-3/A

Enclosed AC DC Converters 1 Output 3.3V 85 ~ 265 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.

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 217.1846

Multiples of: 1

Switching Supplies

Enclosed

33 W

115 VAC to 230 VAC

3.3 V

10 A

Commercial

Chassis

1.18 in

3.62 in

7.09 in

CINT1175A1506K01

Open Frame AC DC Converters 1 Output 15V 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 217.2359

Multiples of: 1

Open Frame

175 W

90 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

15 VDC

9.3 A

Commercial

Chassis

4 in

2 in

1.3 in

Cint

PCM-400-24-U

PCM-400 Series 400 W 24 V 90 to 264 Vin 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.

CUI Inc

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 217.371

Multiples of: 10

230 VAC

1 Output

Pcm - 400

LPQ112-B

AC/DC Power Supply Quad-OUT 5V/12V/-12V/V to 25V 11A/5A/1A/3A 110W 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 217.5525

Multiples of: 1

Switching Supplies

Open Frame

110 W

85 VAC to 264 VAC , 120 VDC to 300 VDC

4 Output

5 VDC

12 VDC

9 A

4.5 A

Commercial

Chassis

7 in

4 in

1.8 in

Lpq110

MAP40-3105

Switching Power Supplies POWER SUPPLY;;AC-DC;115-230VAC;40W;3-OUTPUT;;;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.

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 217.5563

Multiples of: 1

Switching Supplies

Open Frame

40 W

264 VAC

3 Output

5 V

12 V

3 A

2 A

Commercial

Chassis

5 in

3 in

1.25 in

63 Hz

Bulk

LCA150S-3

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 217.5787

Multiples of: 1

Switching Supplies

Open Frame

90 W

85 VAC to 132 VAC /110 VAC to 170 VDC

1 Output

3 V

30 A

Commercial

Chassis

222 mm

75 mm

34 mm

Lca

47 Hz to 440 Hz

- 10 C

+ 60 C

Bulk

LCA150S-36

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 217.5787

Multiples of: 1

Open Frame

151.2 W

85 VAC to 132 VAC /110 VAC to 170 VDC

1 Output

36 VDC

4.2 A

Commercial

Chassis

8.7 in

3 in

1.4 in

Lca

47 Hz to 440 Hz

- 10 C

+ 60 C

Bulk

ZWS150BAF-3CO2

TDK-Lambda Switching Power Supplies 99W 3.3V 30A
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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 217.6007

Multiples of: 1

Switching Supplies

Open Frame

99 W

115 VAC to 230 VAC

3.3 V

30 A

Commercial

Zws - Baf

S8VM-01512C

Enclosed AC DC Converters 1 Output 12V 85 ~ 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.

Omron

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 218.5829

Multiples of: 1

Switching Supplies

Enclosed

15 W

85 VAC to 264 VAC

1 Output

12 V

1 A

Commercial

Chassis

80.5 mm

27 mm

81.5 mm

S8vm

47 Hz to 63 Hz

CINT3110A1908K01

Switching Power Supplies 110W 5/24/-24V
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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