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

LFA100F-12-J1

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 118.6147

Multiples of: 1

Open Frame

102 W

85 VAC to 264 VAC

1 Output

12 VDC

8.5 A

Commercial

Chassis

6.1 in

2.4 in

1.3 in

Lfa

50 Hz / 60 Hz

- 10 C

+ 70 C

Bulk

HWS50A-3

Power supply: switched-mode; modular; 33W; 3.3VDC; 10A; OUT: 1; 300g
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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 118.6855

Multiples of: 1

33 W

SPP105351

Switching Power Supplies ENCLOSED TYPE SWITCHING PS 5VDC 35W
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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.

Carlo Gavazzi

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 118.6875

Multiples of: 1

EPP-400-15

Switching Power Supplies 400.5W 15V 26.7A 3X5 open frame W/PFC
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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 118.7499

Multiples of: 1

Open Frame

400 W

80 VAC to 264 VAC

1 Output

15 VDC

26.7 A

Commercial

Chassis

127 mm

76.2 mm

35 mm

Epp - 400

47 Hz to 63 Hz

GPC40-12G

Switching Power Supplies 40W 12V @ 3.3A
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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.

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 118.8

Multiples of: 1

Switching Supplies

Open Frame

40 W

85 VAC to 264 VAC

1 Output

12 VDC

3.3 A

Commercial

Chassis

3 in

1.28 in

Gpc

LFA75F-5-SNY

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 118.8115

Multiples of: 1

Enclosed

75 W

85 VAC to 264 VAC

1 Output

5 VDC

15 A

Commercial

Chassis

7.1 in

2.4 in

1.8 in

Lfa

50 Hz / 60 Hz

- 10 C

+ 70 C

Bulk

VMS-225C-12-CNF

Switching Power Supplies ac-dc, 225 W, 12 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 118.9851

Multiples of: 1

Switching Supplies

Enclosed

225 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

12 VDC

18.75 A

Medical

Chassis

103.4 mm

62 mm

37 mm

VMS - 225C - CNF

VMS-225C-48-CNF

Switching Power Supplies ac-dc, 225 W, 48 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 119.0305

Multiples of: 1

Switching Supplies

Enclosed

225 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

48 VDC

4.7 A

Medical

Chassis

103.4 mm

62 mm

37 mm

VMS - 225C - CNF

ABC201-1T12G

Switching Power Supplies 200W 12V 13.33A 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.

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 119.0337

Multiples of: 1

Switching_Supplies

Open_Frame

200 W

90 VAC to 264 VAC , 120 VDC to 390 VDC

1_Output

12 V

13.33 A

Chassis

5 in

3 in

1.5 in

Abc201

47 Hz to 63 Hz

MB65S15K

AC/DC Power Supply Single-OUT 15V 4.3A 65W 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.

SL Power

0
6 to 16 Weeks

January 2027