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

1757000162G

Switching Power Supplies AC 500W PS ATX W/PFC 100-240V for IPC-622C
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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.

Advantech

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
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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 370.1048

Multiples of: 1

500 W

115 VAC to 240 VAC

Commercial

TXLN 500-124

Power supply: switched-mode; modular; 500W; 24VDC; 21A; OUT: 1; 89%
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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 371.1619

Multiples of: 1

500 W

LCC250-12U-7PE

Switching Power Supplies 250W 12V @ 20.8A Convect 1.5" ht, TUV
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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 371.2962

Multiples of: 40

Switching Supplies

Enclosed

250 W

90 VAC to 264 VAC

1 Output

12 V

20.8 A

Commercial

177.6 mm

101.4 mm

37.6 mm

Lcc250

PQU650-48

Switching Power Supplies 48VDC 650W Terminal Block
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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 371.3958

Multiples of: 1

Switching Supplies

Open Frame

650 W

90 VAC to 264 VAC

1 Output

48 VDC

13.6 A

Medical, Commercial

Chassis

152.4 mm

101.6 mm

39.97 mm

Pqu650

47 Hz to 63 Hz

- 30 C

+ 70 C

Bulk

EMA212PS48

Switching Power Supplies AC/DC, 212W Open-Frame 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.

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 371.5819

Multiples of: 1

212 W

90 VAC To 264 VAC

Chassis

127 mm

76.2 mm

31 mm

- 10 C

70 C

RWS600B-36/RFO

Switching Power Supplies 36Vout 16.7A 601W RemoteSense Parallel
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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 371.6863

Multiples of: 1

Switching Supplies

Enclosed

601 W

85 VAC to 265 VAC , 120 VDC to 330 VDC

1 Output

36 V

16.7 A

Commercial

190 mm

120 mm

61 mm

Rws - B

47 Hz to 63 Hz

Bulk

MMC50A-2-N

AC/DC Power Supply Triple-OUT 5V/15V/-15V 5A/1.2A/0.5A 50.5W
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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 372.1113

Multiples of: 1

Switching Supplies

Enclosed

50 W

85 VAC to 132 VAC /110 VDC to 170 VDC

3 Output

5 V

15 V

5 A

1.2 A

Commercial

Chassis

155 mm

36 mm

93 mm

47 Hz to 440 Hz

Bulk

LWT-30H-525

Switching Power Supplies 15W 5V 5A, 12V 1.2A, -5V 0.6A
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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 372.1484

Multiples of: 1

Switching Supplies

30 W

85 VAC to 265 VAC

5 V

12 V

5 A

Commercial

Chassis

3.62 in

2.32 in

1.26 in

PSW-002

Tool: IDC connector crimping
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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.

GW INSTEK

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 372.5901

Multiples of: 1

LEB225F-0524-SNY

Switching Power Supplies AC/DC PS
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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