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

PQC250-12DRT

Switching Power Supplies 12VDC 20.8A 6000uF 250W Conv. Cooled
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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 239.5403

Multiples of: 54

Switching Supplies

Open Frame

264 VAC , 400 VDC

1 Output

12 VDC

20.8 A

Medical, Industrial

Chassis

127 mm

76.2 mm

32 mm

Pqc250

50 Hz , 60 Hz

- 20 C

LFP240F-36-SNY

Switching Power Supplies 240W 36V 6.7-8.4A w/Chassis & 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 239.7566

Multiples of: 1

302.4 W

1 Output

6.7 A

Chassis

8.4 in

3.9 in

2.3 in

Lfp

- 10 C

+ 70 C

Bulk

CUS250M-24/J

Switching Power Supplies Med 250W 24V 10.41A Inhibit
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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 239.8263

Multiples of: 1

Switching Supplies

Open Frame

85 VAC to 264 VAC

1 Output

24 VDC

Medical, Industrial

Chassis

101.6 mm

50.8 mm

39.5 mm

CUS250M

TM-LI-2K0-MC-2X9

Power supply: UPS; 125x380x220mm; 1.2kW; 2kVA; 14kg; 9Ah; Ubatt:12V
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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.

IPS

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 239.9285

Multiples of: 1

1.2 kW

230 V

R150U-24

Switching Power Supplies 150W 24V 6.5A 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.

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 240.1286

Multiples of: 1

MPD-200A

Switching Power Supplies 196W 5V/20A 12V/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.

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 240.3862

Multiples of: 1

100 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

2 Output

5 VDC

12 VDC

20 A

8 A

Medical

Chassis

117.8 mm

107 mm

35.5 mm

Mpd - 200

MPD-200B

Switching Power Supplies 196W 5V/20A 24V/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

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 240.3862

Multiples of: 1

100 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

2 Output

5 VDC

24 VDC

20 A

4 A

Medical

Chassis

177.8 mm

107.2 mm

35.5 mm

TXL 350-48S

Switching Power Supplies Product Type: AC/DC; Package Style: Encased; Output Power (W): 350; Input Voltage: 85-264 VAC; Output 1 (Vdc): 48; 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 240.9404

Multiples of: 1

Switching Supplies

Enclosed

350 W

85 VAC to 264 VAC /120 VDC to 375 VDC

1 Output

48 V

7.5 A

Commercial

Chassis

224 mm

115 mm

50 mm

Txl

47 Hz to 63 Hz

Bulk

LPQ114-(B)

AC/DC Power Supply Quad-OUT 5V/12V/-12V/24V 11A/5A/1A/4.5A 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 241.0056

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

KITG08-6HE-M02

Switching Power Supplies FRONT PANEL HZZ00804
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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