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

CPS258-M

AC/DC Power Supply Single-OUT 48V 3.23(Convection)A/10.42(Forced Air)A 250W
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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 71.8181

Multiples of: 2

ZWS30-12

Switching Power Supplies 30W 12V 2.5A
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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 71.8594

Multiples of: 1

Switching Supplies

Open Frame

30 W

85 VAC to 265 VAC

1 Output

12 V

2.5 A

Commercial

3.94 in

3.23 in

6.5 in

TIW 12-115

Switching Power Supplies Product Type: AC/DC; Package Style: Encapsulated; Output Power (W): 12; Input Voltage: 93-264 VAC; Output 1 (Vdc): 15; 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

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 71.9169

Multiples of: 1

Enclosed

12 W

115 VAC To 230 VAC

1 Output

15 VDC

0.8 A

Commercial

Wall

48 mm

23.6 mm

Tiw

47 Hz To 63 Hz

Bulk

MVAB120-12

Switching Power Supplies Conv Cool 75W 6.25A FanCool 120W 12V 10A
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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 72.1282

Multiples of: 1

Switching Supplies

Open Frame

120 W

90 VAC to 264 VAC

12 V

10 A

Commercial

Chassis

4 in

2 in

1.35 in

Mvab120

Bulk

ZWS30B-24/A

Switching Power Supplies 24V 1.3A 31.2W
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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 72.1483

Multiples of: 1

Open Frame

31.2 W

85 VAC to 265 VAC , 120 VDC to 370 VDC

1 Output

24 VDC

1.3 A

Chassis

125 mm

60 mm

36 mm

Zws - B

47 Hz to 63 Hz

- 10 C

+ 60 C

NLP25-7617J

Switching Power Supplies 25W +48V 0.52A
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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 72.167

Multiples of: 1

Switching Supplies

Open Frame

25 W

90 VAC to 264 VAC , 127 VDC to 375 VDC

1 Output

48 VDC

520 mA

Commercial

Chassis

4 in

2.07 in

0.91 in

47 Hz to 440 Hz

0 C

+ 50 C

Bulk

53971

Power supply: UPS; 279x101x142mm; 480W; 850VA; 4.9kg; 9Ah; 0÷40°C
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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.

QOLTEC

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 72.1847

Multiples of: 1

850 VA

140 To 300 V

PBA15F-15-JN

Switching Power Supplies 15W 15V 1A Conn Type w/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 72.2342

Multiples of: 1

Enclosed

15 W

85 VAC to 264 VAC /110 VDC to 370 VDC

1 Output

15 VDC

1 A

Commercial

Chassis

3.4 in

3.1 in

1.2 in

Pba

50 Hz / 60 Hz

- 10 C

+ 71 C

Bulk

USP-150-36

Switching Power Supplies 151.2W 36V 4.2A W/ PFC Function
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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 72.2342

Multiples of: 1

Open Frame

151.2 W

90 VAC to 295 VAC

36 VDC

4.2 A

Panel

215 mm

67.4 mm

33 mm

Usp - 150

NES-200-48

Switching Power Supplies 211.2W 48V 4.4A
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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