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

PBA15F-5-T

Switching Power Supplies 15W 5V 3A Vertical Term 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.

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 75.6094

Multiples of: 1

Switching Supplies

Open Frame

15 W

85 VAC to 264 VAC /110 VDC to 370 VDC

1 Output

5 V

3 A

Chassis

85 mm

78 mm

34.5 mm

Pba

50 Hz / 60 Hz

WMA150H-24

Switching Power Supplies 150W, 24V, 6.5A Medical
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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 75.6956

Multiples of: 1

Switching Supplies

Enclosed

156 W

85 VAC to 132 VAC , 170 VAC to 264 VAC

1 Output

24 VDC

6.5 A

Medical

Chassis

159 mm

97 mm

30 mm

WMA

AA60S1200C

Switching Power Supplies AC/DC Power Module, Single Output, 12Vout, 60W
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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
	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 75.7528

Multiples of: 1

Switching Supplies

Enclosed

60 W

85 VAC to 264 VAC , 120 VDC to 370 VDC

1 Output

12 V

5000 mA

Medical, Commercial

Chassis

112 mm

67.8 mm

38 mm

Aa60s

47 Hz to 440 Hz

Bulk

LFA30F-3R3-SNY

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 75.7528

Multiples of: 1

Enclosed

19.8 W

85 VAC to 264 VAC

1 Output

3.3 VDC

6 A

Commercial

Chassis

4.9 in

2.4 in

1.4 in

Lfa

50 Hz / 60 Hz

- 10 C

+ 70 C

Bulk

PBA30F-3R3-N

AC/DC Power Supply Single-OUT 3.3V 6A 19.8W
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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 99.0025

Multiples of: 1

Switching Supplies

Enclosed

19.8 W

85 VAC to 264 VAC /110 VDC to 370 VDC

1 Output

3.3 V

6 A

Commercial

Chassis

103 mm

78 mm

34.5 mm

Pba

50 Hz / 60 Hz

Bulk

QP-200-3D

Switching Power Supplies
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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 75.8541

Multiples of: 1

Enclosed

203.9 W

90 VAC to 264 VAC , 127 VDC to 370 VDC

4 Output

5 VDC

3.3 VDC

10 A

15 A

Chassis

214.88 mm

115.06 mm

50.04 mm

Qp - 200

- 10 C

+ 60 C

ECM40US09

Switching Power Supplies AC/DC, 40W 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 75.868

Multiples of: 1

ECM40US15

Switching Power Supplies AC/DC, 40W 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 75.868

Multiples of: 1

40 W

90 VAC to 264 VAC

1 Output

15 V

2.7 A

30.5 mm

50.8 mm

101.6 mm

ECM

63 Hz

- 10 C

70 C

ECM40US48

Switching Power Supplies AC/DC, 40W 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 75.868

Multiples of: 1

40 W

90 VAC to 264 VAC

1 Output

48 V

900 mA

30.5 mm

50.8 mm

101.6 mm

ECM

63 Hz

- 10 C

70 C

ECM40US24

Switching Power Supplies AC/DC, 40W Open-Frame Power Supply
Icon ROHS

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