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

NFM-15-12

Switching Power Supplies 15W 12V 1.25A
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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
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AUD 35.7705

Multiples of: 1

Open Frame

15 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

12 VDC

1.25 A

Pcb

70 mm

48 mm

22 mm

Nfm - 15

PJ-12V15WCNA

Enclosed, Conformal Coated AC DC Converters 1 Output 12V 85 ~ 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.

Delta

0
6 to 16 Weeks

January 2027

January 2027
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AUD 35.7878

Multiples of: 200

Switching Supplies

Enclosed

15 W

85 VAC to 264 VAC

1 Output

12 V

1.3 A

Medical, Commercial

Chassis

107.5 mm

60 mm

32 mm

50 Hz to 60 Hz

RACM40-12SK/OF/2X3

Power supply: switched-mode; open; 40W; 120÷370VDC; 80÷264VAC
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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.

RECOM POWER

0
6 to 16 Weeks

January 2027

January 2027
	S	M	T	W	T	F	S
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AUD 35.8542

Multiples of: 1

40 W

RAC48-12S/OF

Switching Power Supplies 48W 12V 0-4A 90-264Vin 2X4 Open
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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.

RECOM 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 35.864

Multiples of: 30

Switching Supplies

Open Frame

48 W

90 VAC to 264 VAC

1 Output

12 V

4 A

Commercial

Chassis

101.6 mm

50.8 mm

30 mm

Rac48

47 Hz to 63 Hz

Bulk

PSK-45-48-T

Switching Power Supplies ac-dc 45 W 48 Vdc single output chassis mount
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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
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AUD 35.9401

Multiples of: 1

Tray

08-30466-2125G

Switching Power Supplies COVER FOR GLC25
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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
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AUD 35.9774

Multiples of: 100

Accessories

Enclosed

Chassis

6 in

3.5 in

1.563 in

RAC48-15S/OF

Switching Power Supplies 48W 15V 0-3.2A 90-264Vin 2X4 Open
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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.

RECOM 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 36.0144

Multiples of: 1

Switching Supplies

Open Frame

48 W

90 VAC to 264 VAC

1 Output

15 V

3.2 A

Commercial

Chassis

101.6 mm

50.8 mm

30 mm

Rac48

47 Hz to 63 Hz

Bulk

FCS40US18

POWER SUPPLY, AC-DC, 18V, 2.23A; No. of Outputs:1 Output; Power Rating (Covection Cooling):40W; Power Rating (Forced Cooling):-; Input Voltage VAC:80V AC to 264V AC; Power Supply Output Type:Adjustable, Fixed; Output Voltage - Output 1:18V; Output Current - Output 1:2.23A; Output Voltage - Output 2:-; Output Current - Output 2:-; Output Voltage - Output 3:-; Output Current - Output 3:-; Output Voltage - Output 4:-; Current, Output 4:-; Product Range:FCS40 Series; SVHC:No SVHC (15-Jan-2018); Input Voltage AC Max:264V; Input Voltage AC Min:80V; Output Power Max:40W
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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
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AUD 36.1498

Multiples of: 1

40 W

80 VAC to 264 VAC

1 Output

18 V

2.23 A

FCS40

PJB-24V240WBNA

Switching Power Supplies Open Frame Power Supply, Power Boost Series, Bareboard, 240Vout, 240W, No Remote ON/OFF, JST Connector
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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.

Delta

0
6 to 16 Weeks

January 2027

January 2027
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AUD 36.1667

Multiples of: 1

7.08 in

3.3 in

1.65 in

Pjb

CFM40S360

Switching Power Supplies AC-DC Module, 40 Watt, Open Frame, 90-264VAC Input, 36VDC Output
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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.

Cincon

0
6 to 16 Weeks

January 2027