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

183J20

Power Transformers DualPrimary 115/230V 30VA, 20V CT @ 1.5A

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 : 1
Ship by Mon. 17 Nov to Wed. 19 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 19.0533

Multiples of: 1

Pcb Mount Transformers

30 VA

115 v / 230 V

20 V

1.5 A

Through Hole

Dual Primary Winding

Dual Secondary Winding

66.8 mm

55.63 mm

39.62 mm

183

TS 18/14

Transformer: mains; 18VA; 230VAC; 22.5V; 0.8A; Leads: solder lugs

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 : 1
Ship by Mon. 17 Nov to Wed. 19 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 19.2717

Multiples of: 1

18 VA

230 VAC

22.5 V

0.8 A

Screw Type

A41-25-230L

Power Transformers 50\60 Hz, Laminated Transformer w/ lead wires

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 : 1
Ship by Mon. 17 Nov to Wed. 19 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 19.2725

Multiples of: 1

25 VA

115 V /230 V

230 v ct/115 V

110 mA / 220 mA

Chassis

Dual Primary Winding

Dual Secondary Winding

71.4 mm

54.4 mm

58.7 mm

A41

185C16

Power Transformers Global/Chassis Mount 25VA, 16V CT @1.6A

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 : 1
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

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

USD 19.96

Multiples of: 1

Power Transformers

25 VA

115 v / 230 V

16 V

1.6 A

Chassis

Dual Primary Winding

Dual Secondary Winding

2.22 in

2.81 in

2.31 in

185

186E36

Power Transformers 115/230 56VA 36VCT

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 : 1
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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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 20.7207

Multiples of: 1

Power Transformers

54 VA

115 v / 230 V

36 V

1.5 A

Chassis

Dual Primary Winding

Single Secondary Winding

82.55 mm

45.97 mm

49.02 mm

186 - 187

VPP12-4400

Power Transformers POWER XFMR 12.6Vct@4.40A UL/CSA/VDE PCB MOUNT/VPP12-4400

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 : 1
Ship by Mon. 17 Nov to Wed. 19 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 20.8478

Multiples of: 1

56 VA

Through Hole

Dual Primary Winding

Dual Secondary Winding

2 1/2 in

3 in

1 13/16 in

Vpp

166E36

Power Transformers 36ct VAC / .15 Amp

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 : 1
Ship by Mon. 17 Nov to Wed. 19 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 20.8939

Multiples of: 1

Power Transformers

5.4 VA

115 V

36 V

150 mA

Chassis

Single Primary Winding

Single Secondary Winding

60.45 mm

38.1 mm

35.05 mm

166

166L2

filament and low voltage rectifier/open 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.

Hammond

Availability : 1
Ship by Mon. 17 Nov to Wed. 19 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 20.8939

Multiples of: 1

Power Transformers

6.25 VA

115 V

2.5 V

2.5 A

Chassis

Single Primary Winding

Single Secondary Winding

71.4 mm

38.1 mm

35.1 mm

166

166F2

filament and low voltage rectifier/open 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.

Hammond

Availability : 1
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
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 21.1827

Multiples of: 1

Power Transformers

630 mVA

115 V

2.5 V

250 mA

Chassis

Single Primary Winding

Single Secondary Winding

52.32 mm

31.75 mm

30.23 mm

166

164J48

Power Transformers Single Primary 115V 36VA, 48V CT @ .75A

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 : 1
Ship by Mon. 17 Nov to Wed. 19 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 21.4452

Multiples of: 1

Pcb Mount Transformers

36 VA

115 V

48 v , 24 V

0.75 A

Through Hole

Single Primary Winding

Dual Secondary Winding

2 5/8 in

2 3/16 in

1 9/16 in

164

DSWC-616

Power Transformers 16.0VC.T. @ 2.00A Dual Primary

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 : 1
Ship by Wed. 19 Nov to Tue. 25 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 21.4856

Multiples of: 1

Power Transformers

30 VA

115 v / 230 V

16 V

Chassis

82.55 mm

44.45 mm

50.8 mm

161H24

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 : 1
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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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 21.5369

Multiples of: 1

Pcb Mount Transformers

24 VA

115 V

24 v ct

1 A

Through Hole

Single Primary Winding

Dual Secondary Winding

2.25 in

1.63 in

1.38 in

160 - 161

160H10

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 : 1
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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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 21.5369

Multiples of: 1

Pcb Mount Transformers

24 VA

115 v / 230 V

10 V

2.4 A

Through Hole

Dual Primary Winding

Dual Secondary Winding

2.25 in

1.63 in

1.38 in

160 - 161

166F16

filament and low voltage rectifier/open 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.

Hammond

Availability : 1
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
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 21.6983

Multiples of: 1

Power Transformers

4 VA

115 V

16 V

250 mA

Chassis

Single Primary Winding

Single Secondary Winding

60.45 mm

35.05 mm

166

229C34

Power Transformers LOW PROFILE

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 : 1
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
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 22.0127

Multiples of: 1

Pcb Mount Transformers

24 VA

115 v / 230 V

34 V

700 mA

Through Hole

Dual Primary Winding

Dual Secondary Winding

72.89 mm

57.15 mm

31.75 mm

229

TSZZBA 22/002M

Transformer: mains; 20VA; 230VAC; 17V; 1.29A; Leads: terminal block

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 : 1
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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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 22.4238

Multiples of: 1

20 VA

230 VAC

17 V

1.29 A

VPS12-6300

Power Transformers POWER XFMR 12.6Vct@6.3A UL/CSA/VDE CHASSIS MOUNT/VPS12-6300

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 : 1
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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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 23.4696

Multiples of: 1

Power Transformers

80 VA

115 v / 230 V

6.3 V /12.6 V

Mounting Foot

Dual Primary Winding

Dual Secondary Winding

2 5/16 in

2 1/2 in

3 in

166Q2

Power Transformers 2.5VAC CT 6A

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 : 1
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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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 23.5273

Multiples of: 1

Power Transformers

15 VA

115 V

2.5 V

6 A

Chassis

Single Primary Winding

Single Secondary Winding

82.6 mm

41.4 mm

42.9 mm

166

160H12

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 : 1
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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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 23.6995

Multiples of: 1

Pcb Mount Transformers

24 VA

115 v / 230 V

12.6 V

2 A

Through Hole

Dual Primary Winding

Dual Secondary Winding

2.25 in

1.63 in

1.38 in

160 - 161

186F12

Power Transformers DualPrimary 115/230V 100.8VA/12.6V CT @8

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 : 1
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025