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

VOF-100C-27-CNF

Switching Power Supplies ac-dc, 100 W, 27 Vdc , single output, me
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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 92.8552

Multiples of: 54

VOF - 100C - CNF

53965

Power supply: UPS; with strip; 185x280x95mm; 390W; 650VA; 5.5kg
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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 92.8766

Multiples of: 1

390 W

VMS-180C-48

Switching Power Supplies ac-dc, 180 W, 48 Vdc , single output, op
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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 93.0889

Multiples of: 1

Switching Supplies

Open Frame

180 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

48 VDC

3.75 A

Medical

Chassis

101.6 mm

50.8 mm

25.4 mm

VMS - 180C

ECL25US12-S

Switching Power Supplies PSU, 25W, MINI, SCREW TERMINAL
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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.

XP 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 93.0895

Multiples of: 1

25 W

85 VAC to 264 VAC

1Outputs

12 V

2.1 A

40 mm

28.5 mm

ECL

ESS30-24

Switching Power Supplies 30W, 24VDC, 1.25A 1.30 x 3.86 x 2.68
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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 93.14

Multiples of: 1

Ac - Dc Power Supplies

Enclosed

30 W

85 VAC to 264 VAC , 110 VDC to 370 VDC

1 Output

24 VDC

1.3 A

Medical, Commercial

Chassis

98 mm

33 mm

68 mm

Ess30

50 Hz to 60 Hz

Bulk

ESS30-12

Switching Power Supplies 30W, 12VDC, 2.5A 1.30 x 3.86 x 2.68
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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 93.14

Multiples of: 1

Ac - Dc Power Supplies

Enclosed

30 W

85 VAC to 264 VAC , 110 VDC to 370 VDC

1 Output

12 VDC

2.5 A

Medical, Commercial

Chassis

98 mm

33 mm

68 mm

Ess30

50 Hz to 60 Hz

LPS41

Switching Power Supplies 26W 3.3V 8A
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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 93.242

Multiples of: 1

Switching Supplies

Open Frame

40 W

85 VAC to 264 VAC , 120 VDC to 300 VDC

1 Output

3.3 VDC

8 A

Commercial

Chassis

5 in

3 in

1.14 in

Lps40

47 Hz to 440 Hz

LDA15F-15

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 93.2912

Multiples of: 1

Switching Supplies

Open Frame

15 W

85 VAC to 264 VAC /110 VDC to 370 VDC

1 Output

15 V

1 A

Commercial

Chassis

125 mm

50 mm

21 mm

Lda

47 Hz to 440 Hz

- 10 C

+ 60 C

Bulk

PBA30F-48-J

Switching Power Supplies 30W 48V 0.65A Connector Type
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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 93.2982

Multiples of: 1

Open Frame

31.2 W

85 VAC to 264 VAC /110 VDC to 370 VDC

1 Output

48 VDC

650 mA

Commercial

Chassis

4.1 in

3.1 in

1.2 in

Pba

50 Hz / 60 Hz

- 10 C

+ 71 C

Bulk

MINT1065A1875C01

Open Frame AC DC Converters 1 Output 18V 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