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

USP-350-3.3

Switching Power Supplies 3.3V 70A 165W Active PFC Function
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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 102.6652

Multiples of: 1

Open Frame

165 w , 231 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

1 Output

3.3 VDC

70 A

Commercial

Chassis

232.5 mm

101.5 mm

38 mm

Usp - 350

47 Hz to 63 Hz

NLP65-7605J

AC/DC Power Supply Single-OUT 5V 10A 75W 9-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 102.7325

Multiples of: 1

Switching Supplies

65 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

Commercial

Chassis

5 in

3 in

1.3 in

Nlp65

47 Hz to 63 Hz

PBA30F-48-N

Switching Power Supplies 30W 48V 0.65A 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.

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 102.7668

Multiples of: 1

Enclosed

31.2 W

85 VAC to 264 VAC /110 VDC to 370 VDC

1 Output

48 VDC

650 mA

Commercial

Chassis

103 mm

78 mm

34.5 mm

Pba

50 Hz / 60 Hz

Bulk

TMW 36-112

Switching Power Supplies 36W 12V 3A AC/DC mod ule, medical/househo
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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 102.7756

Multiples of: 1

36 W

LDA100W-24

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 102.8012

Multiples of: 1

Switching Supplies

Open Frame

103.2 W

85 VAC to 132 VAC /170 VAC to 264 VAC

1 Output

24 V

4.3 A

Commercial

Chassis

222 mm

62 mm

35 mm

Lda

47 Hz to 440 Hz

- 10 C

+ 60 C

Bulk

LWT-30H-5FF

Switching Power Supplies 15W 5V 5A, 15V 1.2A, -15V 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 102.8484

Multiples of: 1

Switching Supplies

Open Frame

30 W

85 VAC to 265 VAC

5 V

15 V

5 A

1.2 A

Commercial

Chassis

6.29 in

2.75 in

1.02 in

47 Hz to 440 Hz

ECL30UT02-P

Switching Power Supplies AC/DC, TRIPLE, 30W, PCB 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.

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 102.8774

Multiples of: 1

R25A-15-N

AC/DC Power Supply Single-OUT 15V 1.7A 25.5W
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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 102.8893

Multiples of: 1

Switching Supplies

Enclosed

25.5 W

85 VAC to 132 VAC /110 VDC to 170 VDC

1 Output

15 V

1.7 A

104 mm

31 mm

69 mm

47 Hz to 440 Hz

SP-300-5

Single Output 300 watt Enclose
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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 102.9404

Multiples of: 1

CFM260S240C

Switching Power Supplies 260W 85-264Vin 24Vout 9.17A 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.

Cincon

0
6 to 16 Weeks

January 2027