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

164G120

Power Transformers Single Primary 115V 12VA, 120V CT @ .1A

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 : 3
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 9.5287

Multiples of: 1

Pcb Mount Transformers

12 VA

115 V

120 v , 60 V

0.1 A

Through Hole

Single Primary Winding

Dual Secondary Winding

1 7/8 in

1 9/16 in

1 1/2 in

164

187B48

Power Transformers Single Primary 115V 6VA, 48V CT @0.12A

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 : 3
Ship by Fri. 14 Nov to Tue. 18 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 9.5617

Multiples of: 1

Power Transformers

6 VA

115 V

48 V

120 mA

Chassis

Single Primary Winding

Single Secondary Winding

60.2 mm

31.75 mm

34.79 mm

187

161F40

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 : 3
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
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 9.5617

Multiples of: 1

Pcb Mount Transformers

4.4 VA

115 V

40 V

110 mA

Through Hole

Single Primary Winding

Dual Secondary Winding

1.25 in

1.69 in

1.45 in

160 - 161

164E56

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 : 3
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
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 10.0115

Multiples of: 1

Pcb Mount Transformers

2.4 VA

115 V

56 v , 28 V

0.045 A

Through Hole

Single Primary Winding

Dual Secondary Winding

1 3/8 in

1 1/8 in

1 3/16 in

162 - 164

183F12

Power Transformers DualPrimary 115/230V 5VA, 12.6V CT @ .4A

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 : 3
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
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 10.0369

Multiples of: 1

Pcb Mount Transformers

5 VA

115 v / 230 V

12.6 V

400 mA

Through Hole

Dual Primary Winding

Dual Secondary Winding

41.4 mm

36.58 mm

35.05 mm

183

162G24

Power Transformers DualPrimary 115/230V 12VA, 24V CT @ .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 : 3
Ship by Tue. 18 Nov to Mon. 24 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
46	9	10	11	12	13	14	15
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 10.185

Multiples of: 1

Pcb Mount Transformers

12 VA

115 v , 230 V

24 v , 12 V

0.5 A

Through Hole

Dual Primary Winding

Dual Secondary Winding

1 7/8 in

1 9/16 in

1 1/2 in

162

160G10

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 : 3
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
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 10.5084

Multiples of: 1

Pcb Mount Transformers

4.4 VA

115 v / 230 V

10 V

440 mA

Through Hole

Dual Primary Winding

Dual Secondary Winding

1.25 in

1.69 in

1.45 in

160 - 161

160G20

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 : 3
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
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 10.6491

Multiples of: 1

Pcb Mount Transformers

10 VA

115 v / 230 V

20 V

500 mA

Through Hole

Dual Primary Winding

Dual Secondary Winding

1.44 in

1.94 in

1.69 in

160 - 161

229A20

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 : 3
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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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 10.7299

Multiples of: 1

Pcb Mount Transformers

6 VA

115 v / 230 V

20 V

300 mA

Through Hole

Dual Primary Winding

Dual Secondary Winding

47.75 mm

39.62 mm

21.59 mm

229

160G40

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 : 3
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
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 11.0247

Multiples of: 1

Pcb Mount Transformers

10 VA

115 v / 230 V

40 V

250 mA

Through Hole

Dual Primary Winding

Dual Secondary Winding

1.44 in

1.94 in

1.69 in

160 - 161

183F28

Power Transformers DualPrimary 115/230V 5VA, 28V CT @ .18A

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 : 3
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
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 11.0547

Multiples of: 1

Pcb Mount Transformers

5 VA

115 v / 230 V

28 V

180 mA

Through Hole

Dual Primary Winding

Dual Secondary Winding

41.4 mm

36.58 mm

35.05 mm

183

187C12

Power Transformers Single Primary 115V 12.6VA, 12.6V CT @1A

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 : 3
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
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 11.13

Multiples of: 1

Power Transformers

12.60 VA

115 V

12.6 V

1 A

Chassis

Single Primary Winding

Single Secondary Winding

71.37 mm

34.79 mm

41.14 mm

187

TS 6/21

Transformer: mains; 6VA; 230VAC; 8.5V; 8.5V; 0.28A; 0.28A; IP00

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 : 3
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
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 11.1867

Multiples of: 1

6 VA

230 VAC

8.5 V

0.28 A

Screw Type

TS 5/5

Transformer: mains; 5VA; 230VAC; 15.6V; 0.3A; 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 : 3
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
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 11.1867

Multiples of: 1

5 VA

230 VAC

15.6 V

0.3 A

Screw Type

166G6B

Power Transformers Open, Single Primary 117V 6.3CT .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 : 3
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
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 11.2151

Multiples of: 1

3.78 VA

117 VAC

6.3 VAC ct

600 mA

Chassis

Single Primary Winding

Single Secondary Winding

2.38 in

1.38 in

166

186C120

Power Transformers DualPrimary 115/230V 12VA, 120V CT @0.1A

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 : 3
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
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 11.3998

Multiples of: 1

Power Transformers

12 VA

115 v / 230 V

120 V

100 mA

Chassis

Dual Primary Winding

Single Secondary Winding

71.37 mm

34.79 mm

41.14 mm

186

187D28

Power Transformers Single Primary 115V 30VA, 28V CT @1.07A

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 : 3
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
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 11.6308

Multiples of: 1

Power Transformers

30 VA

115 V

28 V

Chassis

Single Primary Winding

Single Secondary Winding

82.55 mm

49.02 mm

187

187B56

Power Transformers Single Primary 115V 6.16VA, 56V CT @.11A

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 : 3
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
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 11.6653

Multiples of: 1

Power Transformers

6.16 VA

115 V

56 V

110 mA

Chassis

Single Primary Winding

Single Secondary Winding

60.2 mm

31.75 mm

34.79 mm

187

164G36

Power Transformers Single Primary 115V 12VA, 36V CT @ .35A

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 : 3
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
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
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 11.7117

Multiples of: 1

Pcb Mount Transformers

12 VA

115 V

36 v , 18 V

0.35 A

Through Hole

Single Primary Winding

Dual Secondary Winding

1 7/8 in

1 9/16 in

1 1/2 in

164

187D48

Power Transformers Single Primary 115V 30VA, 48V CT @0.62A

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 : 3
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025