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

GHA500F-48-P

Switching Power Supplies 504W 48V 10.5A Parallel Operation
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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
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AUD 481.2957

Multiples of: 1

Bulk

ACE-4840APM-RS

Switching Power Supplies 400W AC-DC PS/2 ATX Power Supply,meet Medical standard,with PFC;CCL
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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.

IEI

0
6 to 16 Weeks

January 2027

January 2027
	S	M	T	W	T	F	S
53	27	28	29	30	31	1	2
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AUD 481.4747

Multiples of: 1

Switching Supplies

Enclosed

400 W

90 VAC to 265 VAC

7 Output

3.3 V

5 V

30 A

Medical

Panel

150 mm

140 mm

86 mm

47 Hz to 63 Hz

ZWX300

TDK-Lambda Switching Power Supplies 300W 3.3V 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.

TDK-Lambda

0
6 to 16 Weeks

January 2027

January 2027
	S	M	T	W	T	F	S
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AUD 481.5389

Multiples of: 1

Switching Supplies

300 W

115 VAC to 230 VAC

3.3 V

5 V

3.54 in

6.7 in

2.12 in

Bulk

LPS254-(C)

AC/DC Power Supply Single-OUT 15V 16.7A 250W 17-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
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AUD 481.7977

Multiples of: 1

127(Mm)

250 W

85 to 264 V

16.7 A

Chassis

262 mm

47 to 440 (Hz)

JPS250PS12C

Switching Power Supplies AC/DC, 250W Power Supply W/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.

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
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AUD 481.95

Multiples of: 1

250 W

203.2 mm

40.6 mm

63 Hz

0 C

70 C

JPS250PS24C

PSU, OPEN FRAME, 250W, 24V
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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
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AUD 481.95

Multiples of: 1

250 W

Chassis

203.2 mm

40.6 mm

63 Hz

0 C

70 C

HWS150A12/HD

Switching Power Supplies 12Vout 13A 156W Pcb Coating No 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.

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
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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 483.4991

Multiples of: 1

Switching Supplies

Enclosed

156 W

85 VAC to 264 VAC /120 VDC to 370 VDC

1 Output

12 V

13 A

Commercial

Chassis

160 mm

42 mm

82 mm

Hws - A

47 Hz to 63 Hz

LPS254-C

Switching Power Supplies 15v(12-24v)o/p 250W 5"x9" w/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.

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
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AUD 484.0158

Multiples of: 1

250 W

264 VAC

1Outputs

15 V

16.7 A

262 mm

127 mm

50.8 mm

440 Hz

0 C

50 C

TXH 480-112

Switching Power Supplies Product Type: AC/DC; Package Style: Encased; Output Power (W): 480; Input Voltage: 90-264 VAC / 120-370 VDC; Output 1 (Vdc): 12; 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
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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 485.2721

Multiples of: 1

Txh

Bulk

SDR250AS12

Switching Power Supplies AC/DC, 250W Power Supply, U-channel
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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