About Power Transformers

Power Transformers

A power transformer is a device used to convert electrical energy from one AC voltage level to another. It is one of the most common components of an electrical power system, used to step up or step down the voltage of the electrical current as needed. It consists of one or more coils of insulated wire wrapped around an iron core, allowing the core to be magnetically charged to alter the current in the secondary coil when the primary coil is charged. Transformers are an efficient means of transferring energy between two circuits, resulting in minimal losses. The transformer must be designed to match the load characteristics; wrong design can result in increased losses, instability, and possible destruction of the transformer.

Power Transformers

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Image	Stock Code(▲▼)	Description	Manufacturer	Global Stock ⓘ (▲▼)	Price(USD) (Ex. GST)(▲▼)	Enter Qty	Product	Power Rating	Primary Voltage Rating	Secondary Voltage Rating	Secondary Current Rating	Mounting Style	Primary Winding	Secondary Winding	Length	Width	Height	Outside Diameter	Series

VPM240-4170

Power Transformers MEDICAL GRADE PWR TOROID 240VCT@4.17A UL/CE TOROIDAL MOUNT

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.

Triad

Availability : 5
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 230.4094

Multiples of: 1

Toroidal Power Transformers

1000 VA

100 v , 120 v , 220 v , 240 v

120 v / 240 V

8.34 A / 4.17 A

Chassis

Dual Primary Winding

Dual Secondary Winding

74 mm

183 mm

Vpm

24-25

Power Transformers Rectifier Power Transformer

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

Availability : 5
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 236.4226

Multiples of: 1

600 VA

115 V

24 v ct/12 v ct

25 A / 50 A

Chassis

Single Primary Winding

Dual Secondary Winding

133.4 mm

142.9 mm

111.1 mm

GIS-500

Emerson Isolation Transformer, Straight, Input Voltage at 50/60 Hz 115, Output Voltage at 50/60 Hz 115, Output Amps 4.35, VA 500, RMS Test Voltage 1500

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.

Stancor

Availability : 5
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 291.2438

Multiples of: 1

36-30

Power Transformers Rectifier Power Transformer

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

Availability : 5
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 361.6878

Multiples of: 1

1.08 kVA

115 V

36 v ct/18 v ct

30 A / 60 A

Chassis

Single Primary Winding

Dual Secondary Winding

162 mm

152.4 mm

134.9 mm

VPT100-25000

Power Transformers 100.0V CT @ 25.0A 50V @ 50.0A Parallel

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.

Triad

Availability : 5
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 389.8125

Multiples of: 1

Toroidal Power Transformers

2500 VA

115 v to 230 V

50 v to 100 V

25 A / 50 A

Chassis

Dual Primary Winding

Dual Secondary Winding

120 mm

208 mm

Vpt

47045010

Power Transformers TERM SHIELD ASSEM

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.

TE Connectivity

Availability : 5
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 390.2398

Multiples of: 1

PA1309NL

Power Transformers XFMR FLYBACK EP13 SM NL NPB

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.

Pulse

Availability : 4
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 2.068

Multiples of: 1

3FD-356

Tamura Power Transformers 2.4VA 28V0.09A 56V0.045A

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.

Tamura

Availability : 4
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 4.1869

Multiples of: 5

Power Transformers

115 v / 230 V

Dual Primary Winding

Dual Secondary Winding

3Fd

F3-48

Power Transformer 2500VAC 2.4VA 5Term. Quick Connect Flange Mount

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.

Triad

Availability : 4
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 5.5519

Multiples of: 1

F48-023

Power Transformer 2500Vrms 1.1VA 6Term. PC Pin Thru-Hole

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.

Triad

Availability : 4
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 5.8275

Multiples of: 1

161D40

Power Transformers LOW VOLT RECT

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.

Hammond

Availability : 4
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 7.2534

Multiples of: 1

Power Transformers

1 VA

115 V

40 V

20 mA

Through Hole

Single Primary Winding

Dual Secondary Winding

1 in

1.38 in

0.84 in

160 - 161

164E36

Power Transformers 36V CT@.03A18V@.06A

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.

Hammond

Availability : 4
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 7.7501

Multiples of: 1

Pcb Mount Transformers

2.4 VA

115 V

36 v , 18 V

0.065 A

Through Hole

Single Primary Winding

Dual Secondary Winding

1 3/8 in

1 1/8 in

1 3/16 in

162 - 164

VPL20-250

Power Transformers POWER XFMR 20Vct@0.25A UL/cUL/TUV CHASSIS MOUNT

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.

Triad

Availability : 4
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 7.9013

Multiples of: 1

5 VA

230 V

20 V

Chassis

Dual Primary Winding

Dual Secondary Winding

60.32 mm

36.49 mm

Vpl

FS10-1200

Power Transformers 12VA 10V CT @ 1.2A Dual Pri. 8 Pin

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.

Triad

Availability : 4
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 8.0194

Multiples of: 1

Power Transformers

12 VA

Dual Primary Winding

Dual Secondary Winding

160D16

Power Transformers LOW VOLTAGE RECT

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.

Hammond

Availability : 4
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 8.1105

Multiples of: 1

Pcb Mount Transformers

1 VA

115 v / 230 V

16 V

55 mA

Through Hole

Dual Primary Winding

Dual Secondary Winding

1.38 in

1 in

0.83 in

160 - 161

161C16

Power Transformers LOW VOLTAGE RECT

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.

Hammond

Availability : 4
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 8.368

Multiples of: 1

Pcb Mount Transformers

0.5 VA

115 V

16 v ct

31.3 mA

Through Hole

Single Primary Winding

Dual Secondary Winding

0.94 in

1 in

0.84 in

160 - 161

F5-28

Power Transformers 12VA 28V CT @ 0.42A Chassis Mount

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.

Triad

Availability : 4
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 8.8069

Multiples of: 1

Control Transformers

12 VA

Chassis

Pc Mount

161G40

Power Transformers LOW VOLT RECT

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.

Hammond

Availability : 4
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 8.8069

Multiples of: 1

Pcb Mount Transformers

10 VA

115 V

40 V

Through Hole

Single Primary Winding

Dual Secondary Winding

1.44 in

1.94 in

1.69 in

162E120

Power Transformers DUAL PRI HOR PC MTG

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.

Hammond

Availability : 4
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 8.8594

Multiples of: 1

Pcb Mount Transformers

2.4 VA

115 v , 230 V

120 v , 60 V

Through Hole

Dual Primary Winding

Dual Secondary Winding

1 3/8 in

1 1/8 in

1 3/16 in

TS 4/011

Transformer: mains; 4VA; 230VAC; 9V; 9V; 0.22A; 0.22A; Leads: for PCB

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.

Indel

Availability : 4
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025