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3FS Series Power Transformers - Board Mount

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Part #

Power Transformers - Board Mount THROUGH HOLE 1.1VA

3FS-210
Tamura
1: £3.07
582In Stock

Mfr. Part No.
3FS-210

Mouser Part No
838-3FS-210

Tamura

Power Transformers - Board Mount THROUGH HOLE 1.1VA

Datasheet

582In Stock

£3.07

£3.04

£3.03

£2.50

View

Min.: 1
Mult.: 1

115 VAC

1.1 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

25.4 mm

3FS

Power Transformers - Board Mount THROUGH HOLE 6VA

3FS-416
Tamura
1: £6.50
563In Stock

Mfr. Part No.
3FS-416

Mouser Part No
838-3FS-416

Tamura

Power Transformers - Board Mount THROUGH HOLE 6VA

Datasheet

563In Stock

£6.50

£5.62

£5.45

£4.58

£4.26

Min.: 1
Mult.: 1

115 VAC

6 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

34.55 mm

3FS

Power Transformers - Board Mount THROUGH HOLE 2.4VA

3FS-310
Tamura
1: £3.40
486In Stock

Mfr. Part No.
3FS-310

Mouser Part No
838-3FS-310

Tamura

Power Transformers - Board Mount THROUGH HOLE 2.4VA

Datasheet

486In Stock

£3.40

£3.06

£2.93

£2.78

View

Min.: 1
Mult.: 1

115 VAC

5 V/10 V

2.4 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

32.1 mm

3FS

Power Transformers - Board Mount THROUGH HOLE 12VA

3FS-524
Tamura
1: £8.16
517In Stock

Mfr. Part No.
3FS-524

Mouser Part No
838-3FS-524

Tamura

Power Transformers - Board Mount THROUGH HOLE 12VA

Datasheet

517In Stock

£8.16

£7.34

£7.05

£6.52

View

Min.: 1
Mult.: 1

115 VAC

12 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

38 mm

3FS

Power Transformers - Board Mount THROUGH HOLE 2.4VA

3FS-348
Tamura
1: £3.85
470In Stock

Mfr. Part No.
3FS-348

Mouser Part No
838-3FS-348

Tamura

Power Transformers - Board Mount THROUGH HOLE 2.4VA

Datasheet

470In Stock

£3.85

£3.48

£3.34

£2.60

View

Min.: 1
Mult.: 1

115 VAC

24 V/48 V

2.4 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

32.1 mm

3FS

Power Transformers - Board Mount THROUGH HOLE 12VA

3FS-520
Tamura
1: £7.56
123In Stock

Mfr. Part No.
3FS-520

Mouser Part No
838-3FS-520

Tamura

Power Transformers - Board Mount THROUGH HOLE 12VA

Datasheet

123In Stock

£7.56

£7.05

£6.56

£6.34

View

Min.: 1
Mult.: 1

115 VAC

12 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

38 mm

3FS

Power Transformers - Board Mount THROUGH HOLE 1.1VA

3FS-212
Tamura
1: £4.37
29In Stock
480On Order

Mfr. Part No.
3FS-212

Mouser Part No
838-3FS-212

Tamura

Power Transformers - Board Mount THROUGH HOLE 1.1VA

Datasheet

29In Stock

480On Order

£4.37

£3.95

£3.15

£2.89

View

Min.: 1
Mult.: 1

115 VAC

1.1 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

25.4 mm

3FS

Power Transformers - Board Mount THROUGH HOLE 2.4VA

3FS-312
Tamura
1: £3.85
253In Stock

Mfr. Part No.
3FS-312

Mouser Part No
838-3FS-312

Tamura

Power Transformers - Board Mount THROUGH HOLE 2.4VA

Datasheet

253In Stock

£3.85

£3.47

£3.07

£2.92

View

Min.: 1
Mult.: 1

115 VAC

6.3 V/12.6 V

2.4 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

32.1 mm

3FS

Power Transformers - Board Mount THROUGH HOLE 2.4VA

3FS-320
Tamura
1: £3.85
261In Stock

Mfr. Part No.
3FS-320

Mouser Part No
838-3FS-320

Tamura

Power Transformers - Board Mount THROUGH HOLE 2.4VA

Datasheet

261In Stock

£3.85

£3.48

£3.34

£2.81

View

Min.: 1
Mult.: 1

115 VAC

10 V/20 V

2.4 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

32.1 mm

3FS

Power Transformers - Board Mount THROUGH HOLE 2.4VA

3FS-324
Tamura
1: £3.85
375In Stock

Mfr. Part No.
3FS-324

Mouser Part No
838-3FS-324

Tamura

Power Transformers - Board Mount THROUGH HOLE 2.4VA

Datasheet

375In Stock

£3.85

£3.47

£3.35

£3.20

View

Min.: 1
Mult.: 1

115 VAC

12 V/24 V

2.4 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

32.1 mm

3FS

Power Transformers - Board Mount THROUGH HOLE 2.4VA

3FS-328
Tamura
1: £4.03
146In Stock
960Expected 21/07/2026

Mfr. Part No.
3FS-328

Mouser Part No
838-3FS-328

Tamura

Power Transformers - Board Mount THROUGH HOLE 2.4VA

Datasheet

146In Stock

960Expected 21/07/2026

£4.03

£3.48

£3.27

£3.13

View

Min.: 1
Mult.: 1

115 VAC

14 V/28 V

2.4 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

32.1 mm

3FS

Power Transformers - Board Mount THROUGH HOLE 6VA

3FS-410
Tamura
1: £6.63
27In Stock

Mfr. Part No.
3FS-410

Mouser Part No
838-3FS-410

Tamura

Power Transformers - Board Mount THROUGH HOLE 6VA

Datasheet

27In Stock

£6.63

£5.74

£4.37

£4.24

View

Min.: 1
Mult.: 1

115 VAC

6 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

34.55 mm

3FS

Power Transformers - Board Mount THROUGH HOLE 1.1VA

3FS-248
Tamura
1: £3.27
27In Stock

Mfr. Part No.
3FS-248

Mouser Part No
838-3FS-248

Tamura

Power Transformers - Board Mount THROUGH HOLE 1.1VA

Datasheet

27In Stock

£3.27

£2.73

£2.72

£2.31

View

Min.: 1
Mult.: 1

115 VAC

1.1 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

25.4 mm

3FS

Power Transformers - Board Mount THROUGH HOLE 2.4VA

3FS-356
Tamura
1: £4.58
69In Stock

Mfr. Part No.
3FS-356

Mouser Part No
838-3FS-356

Tamura

Power Transformers - Board Mount THROUGH HOLE 2.4VA

Datasheet

69In Stock

£4.58

£3.58

£3.28

£2.50

View

Min.: 1
Mult.: 1

115 VAC

28 V/56 V

2.4 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

3FS

Power Transformers - Board Mount THROUGH HOLE 12VA

3FS-536
Tamura
1: £7.50
64In Stock

Mfr. Part No.
3FS-536

Mouser Part No
838-3FS-536

Tamura

Power Transformers - Board Mount THROUGH HOLE 12VA

Datasheet

64In Stock

£7.50

£6.56

£6.24

£6.04

View

Min.: 1
Mult.: 1

115 VAC

12 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

38 mm

3FS

Power Transformers - Board Mount THROUGH HOLE 6VA

3FS-424
Tamura
1: £6.44
2,725On Order

Mfr. Part No.
3FS-424

Mouser Part No
838-3FS-424

Tamura

Power Transformers - Board Mount THROUGH HOLE 6VA

Datasheet

2,725On Order

£6.44

£5.87

£5.60

£5.39

View

Min.: 1
Mult.: 1

115 VAC

6 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

34.55 mm

3FS

Power Transformers - Board Mount THROUGH HOLE 1.1VA

3FS-224
Tamura
1: £2.82
480Expected 29/09/2026

Mfr. Part No.
3FS-224

Mouser Part No
838-3FS-224

Tamura

Power Transformers - Board Mount THROUGH HOLE 1.1VA

Datasheet

480Expected 29/09/2026

£2.82

£2.80

£2.30

£2.25

Quote

Min.: 1
Mult.: 1

115 VAC

1.1 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

25.4 mm

3FS

Power Transformers - Board Mount THROUGH HOLE 2.4VA

3FS-316
Tamura
1: £3.84
476Expected 28/10/2026

Mfr. Part No.
3FS-316

Mouser Part No
838-3FS-316

Tamura

Power Transformers - Board Mount THROUGH HOLE 2.4VA

Datasheet

476Expected 28/10/2026

£3.84

£3.47

£3.25

£3.06

View

Min.: 1
Mult.: 1

115 VAC

8 V/16 V

2.4 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

32.1 mm

3FS

Power Transformers - Board Mount THROUGH HOLE 2.4VA

3FS-336
Tamura
1: £3.85
480On Order

Mfr. Part No.
3FS-336

Mouser Part No
838-3FS-336

Tamura

Power Transformers - Board Mount THROUGH HOLE 2.4VA

Datasheet

480On Order

£3.85

£3.47

£3.21

£3.11

View

Min.: 1
Mult.: 1

115 VAC

18 V/36 V

2.4 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

32.1 mm

3FS

Power Transformers - Board Mount THROUGH HOLE 12VA

3FS-516
Tamura
1: £8.18
250On Order

Mfr. Part No.
3FS-516

Mouser Part No
838-3FS-516

Tamura

Power Transformers - Board Mount THROUGH HOLE 12VA

Datasheet

250On Order

£8.18

£7.39

£7.08

£6.85

View

Min.: 1
Mult.: 1

115 VAC

12 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

38 mm

3FS

Power Transformers - Board Mount THROUGH HOLE 12VA

3FS-528
Tamura
1: £10.21
400Expected 04/12/2026

Mfr. Part No.
3FS-528

Mouser Part No
838-3FS-528

Tamura

Power Transformers - Board Mount THROUGH HOLE 12VA

Datasheet

400Expected 04/12/2026

£10.21

£10.10

£8.20

£7.51

View

Min.: 1
Mult.: 1

115 VAC

12 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

38 mm

3FS

Power Transformers - Board Mount THROUGH HOLE 1.1VA

3FS-216
Tamura
1: £3.20
446Expected 25/05/2026

Mfr. Part No.
3FS-216

Mouser Part No
838-3FS-216

Tamura

Power Transformers - Board Mount THROUGH HOLE 1.1VA

Datasheet

446Expected 25/05/2026

£3.20

£3.15

£2.90

£2.81

£2.73

Min.: 1
Mult.: 1

115 VAC

1.1 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

25.4 mm

3FS

Power Transformers - Board Mount THROUGH HOLE 6VA

3FS-428
Tamura
1: £7.38
200Expected 09/10/2026

Mfr. Part No.
3FS-428

Mouser Part No
838-3FS-428

Tamura

Power Transformers - Board Mount THROUGH HOLE 6VA

Datasheet

200Expected 09/10/2026

£7.38

£5.98

£5.74

£5.55

View

Min.: 1
Mult.: 1

115 VAC

6 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

34.55 mm

3FS

Power Transformers - Board Mount THROUGH HOLE 6VA

3FS-436
Tamura
1: £6.43
150Expected 30/09/2026

Mfr. Part No.
3FS-436

Mouser Part No
838-3FS-436

Tamura

Power Transformers - Board Mount THROUGH HOLE 6VA

Datasheet

150Expected 30/09/2026

£6.43

£5.56

£5.41

£4.69

£4.49

Min.: 1
Mult.: 1

115 VAC

6 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

34.55 mm

3FS

Power Transformers - Board Mount THROUGH HOLE 1.1VA

3FS-220
Tamura
480: £2.39
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
3FS-220

Mouser Part No
838-3FS-220

Tamura

Power Transformers - Board Mount THROUGH HOLE 1.1VA

Datasheet

Non-Stocked Lead-Time 24 Weeks

£2.39

Min.: 480
Mult.: 80

115 VAC

1.1 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

25.4 mm

3FS

3FS Series Power Transformers - Board Mount

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