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

PSK-45-5-T

Switching Power Supplies ac-dc 45 W 5 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
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 36.8522

Multiples of: 1

Switching Supplies

Enclosed

40 W

85 VAC to 264 VAC , 100 VDC to 370 VDC

1 Output

5 VDC

8 A

Industrial

Chassis

135 mm

70 mm

37.9 mm

PSK - 45 - T

SCP-600-15

AC/DC Power Supply - 1 Output - 15V@40A - 600W Carton
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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 36.855

Multiples of: 1

RACM60-05SK/OF

Switching Power Supplies 40W 80-264Vin05Vout 8A Open Frame 2x3
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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
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 36.875

Multiples of: 1

Switching Supplies

Open Frame

40 W

80 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

5 VDC

8 A

Medical, Industrial

PCB

78.4 mm

53 mm

31.5 mm

RACM60 - K/OF

PSK-25W-48-T

Switching Power Supplies ac-dc 25 W 48 Vdc single output chassis mount 85 305 Vac
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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 36.8813

Multiples of: 1

Tray

RAC03-12SC/277

Switching Power Supplies 3W 85-305VIN 12VOUT CONV ACDC
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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
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 36.8876

Multiples of: 1

Switching Supplies

Enclosed

3 W

85 VAC to 305 VAC

1 Output

12 VDC

250 mA

Commercial

Through Hole

35.25 mm

24.35 mm

17.4 mm

Rac03

Tube

NES-50-12

Switching Power Supplies 50.4W 12V 4.2A
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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 36.9675

Multiples of: 30

Switching Supplies

50 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

12 VDC

4.2 A

Commercial

Chassis

129 mm

98 mm

38 mm

Nes - 50

LFA10F-12-Y

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 37.0366

Multiples of: 1

Open Frame

10.8 W

85 VAC to 264 VAC

1 Output

12 VDC

900 mA

Commercial

Chassis

2.9 in

1.9 in

0.9 in

Lfa

50 Hz / 60 Hz

- 10 C

+ 70 C

Bulk

GLX110-C

Switching Power Supplies Cover kit for the GL110
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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.

Sola

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 37.0392

Multiples of: 1

Accessories

Enclosed

Medical, Commercial

Chassis

Bulk

ABC40-1048G

Switching Power Supplies 40W 48V 1.35A Header Type
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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 37.0587

Multiples of: 1

Switching Supplies

Open Frame

40 W

90 v to 264 V

1 Output

48 V

1.35 A

Commercial

Chassis

101.6 mm

50.8 mm

33.02 mm

Abc40

Bulk

TPI 30-153A-JP

Switching Power Supplies 30W 53V 580mA Open 3.34x1.36
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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