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

PFM4914BB6M48D0T08

Switching Power Supplies VIA PFM, 4914 , 400W, Board, Long Pin, Univ Input, 48Vout, T-Grade, Always-On
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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.

Vicor

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 1554.3949

Multiples of: 1

Switching Supplies

Enclosed

400 W

85 VAC to 264 VAC

1 Output

24 V

16.7 A

Commercial

Pcb

Tray

EX2020R

Power supply: laboratory; Channels:1; 0÷20VDC; 0÷20A; Plug: EU, UK
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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.

Aim-TTi

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 1557.3663

Multiples of: 1

CPFE500F-12-DLC

Switching Power Supplies 504W 12V 42A
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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 1562.21

Multiples of: 1

Switching Supplies

Enclosed

504 W

115 VAC to 230 VAC

12 V

42 A

Commercial

Chassis

270 mm

126 mm

55 mm

47 Hz to 63 Hz

PFM4914VB6M24D0T00

Switching Power Supplies VIA PFM, 4914 , 400W, Chassis, Univ Input, 24Vout, T-Grade, Always-On
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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.

Vicor

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 1562.5737

Multiples of: 1

Switching Supplies

Enclosed

400 W

85 VAC to 264 VAC

1 Output

24 V

16.7 A

Commercial

Chassis

Tray

PFM4914BB6M24D0T08

Switching Power Supplies VIA PFM, 4914 , 400W, Board, Long Pin, Uni In, 24Vout, T-Grade, Always-On
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.

Vicor

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 1562.8693

Multiples of: 1

Switching Supplies

Enclosed

400 W

85 VAC to 264 VAC

1 Output

24 V

16.7 A

Commercial

Through Hole

Tray

PFM4914BB6M24D0C08

Switching Power Supplies VIA PFM, 4914 , 400W, Board, Long Pin, Uni In, 24Vout, C-Grade, Always-On
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.

Vicor

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 1562.8693

Multiples of: 1

Switching Supplies

Enclosed

400 W

85 VAC to 264 VAC

1 Output

24 V

16.7 A

Commercial

Through Hole

Tray

PFM4414BB6M24D0T04

Switching Power Supplies VIA PFM, 4414, 400W, Board, Short Pin, Univ Input, 24Vout, T-Grade, Always-On
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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.

Vicor

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 1969.7231

Multiples of: 1

Enclosed

400 W

84 VAC to 264 VAC

1 Output

24 VDC

24.7 A

Commercial

Smd/Smt

111 mm

35.5 mm

9.3 mm

CPFE500F-28-NLC

Switching Power Supplies 504W 28V 18A AC-DC 115-230VAC
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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 1572.9586

Multiples of: 1

Switching Supplies

Enclosed

504 W

115 VAC to 230 VAC

28 V

18 A

Commercial

Chassis

0.87 in

3.23 in

4.88 in

Cpfe500f

CPFE500F-24-NLC

Switching Power Supplies 504W 24V 18A AC-DC 115-230VAC
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.

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 1572.9586

Multiples of: 1

Switching Supplies

Enclosed

504 W

115 VAC to 230 VAC

24 V

18 A

Commercial

Chassis

3.15 in

11.81 in

5.51 in

Cpfe500f

S8VM-60012C

Switching Power Supplies 53A 12V Bottom Mt 600W
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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.

Omron

0
6 to 16 Weeks

January 2027