Audio Transformers / Signal Transformers

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ECO Pin Terminal Type Transformers

TDK ECO Pin Terminal Type Transformers are pin-compatible transformers that can be downsized and thinned. The ECO components are compliant with worldwide safety standards and support automatic winding. The ECO transformers are ideal for set-top boxes, air conditioners, DVD players/recorders, printers, and more.

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Part #

Audio Transformers / Signal Transformers SMPS Transformer Horizontal Type

ECO2225SEO-D01H016
TDK
1: $7.02
240In Stock

Mfr. Part #
ECO2225SEO-D01H016

Mouser Part #
810-ECO2225SEOD01H16

TDK

Audio Transformers / Signal Transformers SMPS Transformer Horizontal Type

Datasheet

240In Stock

$7.02

$6.60

$6.43

$6.32

View

Min.: 1
Mult.: 1

Signal Transformers

Pin Terminal Transformers

Terminals

567 uH

- 30 C

+ 120 C

Single

Switching Power Supplies

30.5 mm

26 mm

24 mm

ECO

Bulk

Audio Transformers / Signal Transformers In 90-264VAC Out 12V/1A

ECO2020SEO-D14V014
TDK
1: $9.46
72In Stock

Mfr. Part #
ECO2020SEO-D14V014

Mouser Part #
810-ECO2020SEOD14V14

TDK

Audio Transformers / Signal Transformers In 90-264VAC Out 12V/1A

Learn More

Datasheet

72In Stock

Cut Tape

$9.46

$8.54

$8.20

$8.06

Reel

$8.06

View

Min.: 1
Mult.: 1

Reel: 56

ECO

Reel, Cut Tape

Audio Transformers / Signal Transformers In 90-264VAC Out 5V/2A

ECO2023SEO-D02V015
TDK
1: $9.46
45In Stock

Mfr. Part #
ECO2023SEO-D02V015

Mouser Part #
810-ECO2023SEOD02V15

TDK

Audio Transformers / Signal Transformers In 90-264VAC Out 5V/2A

Learn More

Datasheet

45In Stock

Cut Tape

$9.46

$8.54

$7.95

Reel

$7.95

$7.53

View

Min.: 1
Mult.: 1

Reel: 48

ECO

Reel, Cut Tape

Audio Transformers / Signal Transformers SMPS Transformer Vertical Type

ECO2420SEO-D02V019
TDK
1: $15.45
450In Stock

Mfr. Part #
ECO2420SEO-D02V019

Mouser Part #
810-ECO2420SEOD02V19

TDK

Audio Transformers / Signal Transformers SMPS Transformer Vertical Type

Learn More

Datasheet

450In Stock

$15.45

$12.32

$11.59

$10.76

View

Min.: 1
Mult.: 1

Signal Transformers

Pin Terminal Transformers

Terminals

278 uH

- 30 C

+ 120 C

Single

Switching Power Supplies

26.5 mm

28.5 mm

24 mm

ECO

Bulk

Audio Transformers / Signal Transformers -

ECO2425SLD-D01H017
TDK
1: $9.46
166Expected 2026-02-10

Mfr. Part #
ECO2425SLD-D01H017

Mouser Part #
810-ECO24SLDD01H017

TDK

Audio Transformers / Signal Transformers -

Datasheet

166Expected 2026-02-10

$9.46

$8.54

$8.20

$7.94

View

Min.: 1
Mult.: 1

Signal Transformers

Pin Terminal Transformers

Terminals

722 uH

- 30 C

+ 120 C

Single

Switching Power Supplies

30 mm

26 mm

20 mm

ECO

Bulk

Audio Transformers / Signal Transformers SMPS Transformer Vertical Type

ECO2020SEO-D01V016
TDK
225: $6.76
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
ECO2020SEO-D01V016

Mouser Part #
810-ECO2020SEOD01V16

TDK

Audio Transformers / Signal Transformers SMPS Transformer Vertical Type

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$6.76

$6.71

$6.59

$6.56

Min.: 225
Mult.: 225

Signal Transformers

Pin Terminal Transformers

Terminals

550 uH

- 30 C

+ 120 C

Single

Switching Power Supplies

27 mm

22.5 mm

19.5 mm

ECO

Bulk

Audio Transformers / Signal Transformers SMPS Transformer Horizontal Type

ECO2020SEO-D02H015
TDK
200: $6.76
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
ECO2020SEO-D02H015

Mouser Part #
810-ECO2020SEOD02H15

TDK

Audio Transformers / Signal Transformers SMPS Transformer Horizontal Type

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$6.76

$6.71

$6.59

$6.56

Min.: 200
Mult.: 200

Signal Transformers

Pin Terminal Transformers

Terminals

534 uH

- 30 C

+ 120 C

Single

Switching Power Supplies

27 mm

23.5 mm

20 mm

ECO

Bulk

Audio Transformers / Signal Transformers SMPS Transformer Vertical Type

ECO2020SEO-D03V016
TDK
180: $6.76
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
ECO2020SEO-D03V016

Mouser Part #
810-ECO2020SEOD03V16

TDK

Audio Transformers / Signal Transformers SMPS Transformer Vertical Type

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$6.76

$6.65

$6.59

$6.56

Min.: 180
Mult.: 180

Signal Transformers

Pin Terminal Transformers

Terminals

764 uH

- 30 C

+ 120 C

Single

Switching Power Supplies

27 mm

22.5 mm

19.5 mm

ECO

Bulk

Audio Transformers / Signal Transformers SMPS Transformer Horizontal Type

ECO2020SEO-D04H015
TDK
200: $6.76
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
ECO2020SEO-D04H015

Mouser Part #
810-ECO2020SEOD04H15

TDK

Audio Transformers / Signal Transformers SMPS Transformer Horizontal Type

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$6.76

$6.71

$6.59

$6.56

Min.: 200
Mult.: 200

Signal Transformers

Pin Terminal Transformers

Terminals

867 uH

- 30 C

+ 120 C

Single

Switching Power Supplies

27 mm

23.5 mm

20 mm

ECO

Bulk

Audio Transformers / Signal Transformers SMPS Transformer Horizontal Type

ECO2020SEO-D06H015
TDK
200: $6.76
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
ECO2020SEO-D06H015

Mouser Part #
810-ECO2020SEOD06H15

TDK

Audio Transformers / Signal Transformers SMPS Transformer Horizontal Type

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$6.76

$6.71

$6.59

$6.56

Min.: 200
Mult.: 200

Signal Transformers

Pin Terminal Transformers

Terminals

1.3 mH

- 30 C

+ 120 C

Single

Switching Power Supplies

27 mm

23.5 mm

20 mm

ECO

Bulk

Audio Transformers / Signal Transformers SMPS Transformer Horizontal Type

ECO2020SEO-D07H016
TDK
200: $6.76
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
ECO2020SEO-D07H016

Mouser Part #
810-ECO2020SEOD07H16

TDK

Audio Transformers / Signal Transformers SMPS Transformer Horizontal Type

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$6.76

$6.71

$6.59

$6.56

Min.: 200
Mult.: 200

Signal Transformers

Pin Terminal Transformers

Terminals

1.3 mH

- 30 C

+ 120 C

Single

Switching Power Supplies

27 mm

23.5 mm

20 mm

ECO

Bulk

Audio Transformers / Signal Transformers SMPS Transformer Horizontal Type

ECO2020SEO-D08H016
TDK
200: $6.76
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
ECO2020SEO-D08H016

Mouser Part #
810-ECO2020SEOD08H16

TDK

Audio Transformers / Signal Transformers SMPS Transformer Horizontal Type

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$6.76

$6.71

$6.59

$6.56

Min.: 200
Mult.: 200

Signal Transformers

Pin Terminal Transformers

Terminals

1.3 mH

- 30 C

+ 120 C

Single

Switching Power Supplies

27 mm

23.5 mm

20 mm

ECO

Bulk

Audio Transformers / Signal Transformers SMPS Transformer Vertical Type

ECO2020SEO-D09V015
TDK
225: $6.76
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
ECO2020SEO-D09V015

Mouser Part #
810-ECO2020SEOD09V15

TDK

Audio Transformers / Signal Transformers SMPS Transformer Vertical Type

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$6.76

$6.71

$6.59

$6.56

Min.: 225
Mult.: 225

Signal Transformers

Pin Terminal Transformers

Terminals

126.6 mH

- 30 C

+ 120 C

Single

Switching Power Supplies

27 mm

22.5 mm

19.5 mm

ECO

Bulk

Audio Transformers / Signal Transformers SMPS Transformer Vertical Type

ECO2020SEO-D10V017
TDK
225: $6.79
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
ECO2020SEO-D10V017

Mouser Part #
810-ECO2020SEOD10V17

TDK

Audio Transformers / Signal Transformers SMPS Transformer Vertical Type

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$6.79

$6.70

$6.51

$6.48

Min.: 225
Mult.: 225

Signal Transformers

Pin Terminal Transformers

Terminals

770 uH

- 30 C

+ 120 C

Single

Switching Power Supplies

27 mm

22.5 mm

19.5 mm

ECO

Bulk

Audio Transformers / Signal Transformers SMPS Transformer Horizontal Type

ECO2023SEO-D01H016
TDK
180: $6.76
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
ECO2023SEO-D01H016

Mouser Part #
810-ECO2023SEOD01H16

TDK

Audio Transformers / Signal Transformers SMPS Transformer Horizontal Type

Datasheet

Non-Stocked Lead-Time 15 Weeks

$6.76

$6.65

$6.59

$6.56

Min.: 180
Mult.: 180

Signal Transformers

Pin Terminal Transformers

Terminals

489 uH

- 30 C

+ 120 C

Single

Switching Power Supplies

29.5 mm

23.5 mm

20 mm

ECO

Bulk

Audio Transformers / Signal Transformers SMPS Transformer Vertical Type

ECO2017SEO-D01V017
TDK
210: $6.76
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
ECO2017SEO-D01V017

Mouser Part #
810-ECO217SEOD01V17

TDK

Audio Transformers / Signal Transformers SMPS Transformer Vertical Type

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$6.76

$6.71

$6.59

$6.56

Min.: 210
Mult.: 210

Signal Transformers

Pin Terminal Transformers

Terminals

1.49 mH

- 30 C

+ 120 C

Single

Switching Power Supplies

24 mm

22.5 mm

19.5 mm

ECO

Bulk

Audio Transformers / Signal Transformers SMPS Transformer Vertical Type

ECO2017SEO-D02V016
TDK
210: $6.76
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
ECO2017SEO-D02V016

Mouser Part #
810-ECO217SEOD02V16

TDK

Audio Transformers / Signal Transformers SMPS Transformer Vertical Type

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$6.76

$6.71

$6.59

$6.56

Min.: 210
Mult.: 210

Signal Transformers

Pin Terminal Transformers

Terminals

712 uH

- 30 C

+ 120 C

Single

Switching Power Supplies

24 mm

22.5 mm

19.5 mm

ECO

Bulk

Audio Transformers / Signal Transformers SMPS Transformer Vertical Type

ECO2017SEO-D03V014
TDK
210: $6.77
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
ECO2017SEO-D03V014

Mouser Part #
810-ECO217SEOD03V14

TDK

Audio Transformers / Signal Transformers SMPS Transformer Vertical Type

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$6.77

$6.68

$6.57

Min.: 210
Mult.: 210

Signal Transformers

Pin Terminal Transformers

Terminals

555 uH

- 30 C

+ 120 C

Single

Switching Power Supplies

24 mm

22.5 mm

19.5 mm

ECO

Bulk

Audio Transformers / Signal Transformers SMPS Transformer Vertical Type

ECO2017SEO-D04V015
TDK
210: $5.64
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
ECO2017SEO-D04V015

Mouser Part #
810-ECO217SEOD04V015

TDK

Audio Transformers / Signal Transformers SMPS Transformer Vertical Type

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$5.64

$5.53

$5.41

Min.: 210
Mult.: 210

Signal Transformers

Pin Terminal Transformers

Terminals

3.18 mH

- 30 C

+ 120 C

Single

Switching Power Supplies

24 mm

22.5 mm

19.5 mm

ECO

Bulk

Audio Transformers / Signal Transformers SMPS Transformer Vertical Type

ECO2017SEO-D05V016
TDK
210: $6.76
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
ECO2017SEO-D05V016

Mouser Part #
810-ECO217SEOD05V16

TDK

Audio Transformers / Signal Transformers SMPS Transformer Vertical Type

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$6.76

$6.71

$6.59

$6.56

Min.: 210
Mult.: 210

Signal Transformers

Pin Terminal Transformers

Terminals

1.8 mH

- 30 C

+ 120 C

Single

Switching Power Supplies

24 mm

22.5 mm

19.5 mm

ECO

Bulk

Audio Transformers / Signal Transformers SMPS Transformer Vertical Type

ECO2219SEO-D01V018
TDK
210: $6.76
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
ECO2219SEO-D01V018

Mouser Part #
810-ECO2219SEOD01V18

TDK

Audio Transformers / Signal Transformers SMPS Transformer Vertical Type

Datasheet

Non-Stocked Lead-Time 15 Weeks

$6.76

$6.71

$6.59

$6.56

Min.: 210
Mult.: 210

Signal Transformers

Pin Terminal Transformers

Terminals

816 uH

- 30 C

+ 120 C

Single

Switching Power Supplies

25 mm

24 mm

23 mm

ECO

Bulk

Audio Transformers / Signal Transformers SMPS Transformer Vertical Type

ECO2219SEO-D02V016
TDK
210: $6.76
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
ECO2219SEO-D02V016

Mouser Part #
810-ECO2219SEOD02V16

TDK

Audio Transformers / Signal Transformers SMPS Transformer Vertical Type

Datasheet

Non-Stocked Lead-Time 15 Weeks

$6.76

$6.71

$6.59

$6.56

Min.: 210
Mult.: 210

Signal Transformers

Pin Terminal Transformers

Terminals

3.22 mH

- 30 C

+ 120 C

Single

Switching Power Supplies

25 mm

24 mm

23 mm

ECO

Bulk

Audio Transformers / Signal Transformers SMPS Transformer Vertical Type

ECO2219SEO-D03V017
TDK
210: $6.76
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
ECO2219SEO-D03V017

Mouser Part #
810-ECO2219SEOD03V17

TDK

Audio Transformers / Signal Transformers SMPS Transformer Vertical Type

Datasheet

Non-Stocked Lead-Time 15 Weeks

$6.76

$6.71

$6.59

$6.56

Min.: 210
Mult.: 210

Signal Transformers

Pin Terminal Transformers

Terminals

1.77 mH

- 30 C

+ 120 C

Single

Switching Power Supplies

25 mm

24 mm

23 mm

ECO

Bulk

Audio Transformers / Signal Transformers SMPS Transformer Vertical Type

ECO2225SEO-D02V0112
TDK
1: $9.46
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
ECO2225SEO-D02V0112

Mouser Part #
810-ECO2225SEOD2V112

TDK

Audio Transformers / Signal Transformers SMPS Transformer Vertical Type

Datasheet

Non-Stocked Lead-Time 15 Weeks

$9.46

$8.54

$8.20

$7.94

View

Min.: 1
Mult.: 1

Signal Transformers

Pin Terminal Transformers

Terminals

1.33 mH

- 30 C

+ 120 C

Single

Switching Power Supplies

31 mm

28.5 mm

23 mm

ECO

Bulk

Audio Transformers / Signal Transformers In 90-264VAC Out 12V/2A

ECO2230SEO-D04V016
TDK
1: $9.46
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
ECO2230SEO-D04V016

Mouser Part #
810-ECO2230SEOD04V16

TDK

Audio Transformers / Signal Transformers In 90-264VAC Out 12V/2A

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

$9.46

$8.54

$7.95

Reel

$7.95

$7.53

View

Min.: 1
Mult.: 1

Reel: 48

ECO

Reel, Cut Tape

ECO Pin Terminal Type Transformers

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278 uH
428 uH
446 uH
450 uH
489 uH
534 uH
550 uH
555 uH
567 uH
680 uH
700 uH
712 uH
722 uH
750 uH
764 uH
770 uH
816 uH
867 uH
1.06 mH
1.3 mH