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

LPT42-M

AC/DC Power Supply Triple-OUT 5V/12V/-12V 4A/2A/0.5A 40W 10-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 75.8864

Multiples of: 1

MVAB120-24

Switching Power Supplies Conv Cool 75W 3.13A FanCool 120W 24V 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.

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 75.9035

Multiples of: 1

Switching Supplies

Open Frame

120 W

90 VAC to 264 VAC

24 V

5 A

Commercial

Chassis

4 in

2 in

1.35 in

Mvab120

Bulk

NFS40-7628J

Switching Power Supplies 30W +5.1 +12 -12 OUT
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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 75.9095

Multiples of: 1

Switching Supplies

Open Frame

40 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

3 Output

5.1 VDC

12 VDC

4 A

0.35 A

Commercial

Chassis

5 in

3 in

1.2 in

47 Hz to 440 Hz

0 C

+ 70 C

Bulk

NFS40-7607J

Switching Power Supplies 40W 5.1 12V -5V
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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 75.9095

Multiples of: 1

Switching Supplies

Open Frame

50 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

3 Output

5.1 VDC

12 VDC

3 A

2 A

Chassis

5 in

3 in

1.2 in

Nfs40

0 C

+ 70 C

VGS-350C-5

Switching Power Supplies ac-dc 350 W 5 Vdc single output metal case
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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 75.949

Multiples of: 1

Switching Supplies

Enclosed

300 W

90 VAC to 264 VAC , 240 VDC to 373 VDC

1 Output

5 VDC

60 A

Industrial

Chassis

215 mm

115 mm

30 mm

VGS - 350C

ZPS405

TDK-Lambda Switching Power Supplies 40W 5V 6A
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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 75.9886

Multiples of: 1

Switching Supplies

40 W

85 VAC to 264 VAC

1 Output

5 V

6 A

Commercial

2 in

4 in

1.2 in

Bulk

AMES350-48SNZ

Power supply: switched-mode; constant voltage; 350W; 48VDC; 7.3A
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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.

Aimtec

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 75.9998

Multiples of: 1

350 W

R25A-5-N

Switching Power Supplies 25W 5V 5A wcover
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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 76.05

Multiples of: 1

Switching Supplies

Enclosed

25 W

85 VAC to 132 VAC /110 VDC to 170 VDC

1 Output

5 V

5 A

104 mm

31 mm

69 mm

47 Hz to 440 Hz

AMES350-15SNZ

Power supply: switched-mode; constant voltage; 350W; 15VDC; 23.2A
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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.

Aimtec

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 76.1088

Multiples of: 1

350 W

SE-350-15

Switching Power Supplies 348W 15V 23.2A
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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