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3FD Series Power Transformers

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Part #

Power Transformers THROUGH HOLE 12VA

3FD-520
Tamura
1: €9.54
234In Stock
250Expected 07/04/2026

Mfr. Part No.
3FD-520

Mouser Part No
838-3FD-520

Tamura

Power Transformers THROUGH HOLE 12VA

Datasheet

234In Stock

250Expected 07/04/2026

€9.54

€9.08

€8.55

€8.28

View

Min.: 1
Mult.: 1

115 VAC, 230 VAC

12 VA

Through Hole

Dual Primary Winding

Dual Secondary Winding

41.4 mm

3FD

Power Transformers THROUGH HOLE 6VA

3FD-412
Tamura
1: €7.74
252In Stock

Mfr. Part No.
3FD-412

Mouser Part No
838-3FD-412

Tamura

Power Transformers THROUGH HOLE 6VA

Datasheet

252In Stock

€7.74

€6.98

€6.64

€6.36

View

Min.: 1
Mult.: 1

115 VAC, 230 VAC

6 VA

Through Hole

Dual Primary Winding

Dual Secondary Winding

34.54 mm

3FD

Power Transformers THROUGH HOLE 6VA

3FD-436
Tamura
1: €7.36
273In Stock

Mfr. Part No.
3FD-436

Mouser Part No
838-3FD-436

Tamura

Power Transformers THROUGH HOLE 6VA

Datasheet

273In Stock

€7.36

€6.79

€6.30

€6.07

View

Min.: 1
Mult.: 1

115 VAC, 230 VAC

6 VA

Through Hole

Dual Primary Winding

Dual Secondary Winding

34.54 mm

3FD

Power Transformers THROUGH HOLE 6VA

3FD-416
Tamura
1: €6.91
381In Stock

Mfr. Part No.
3FD-416

Mouser Part No
838-3FD-416

Tamura

Power Transformers THROUGH HOLE 6VA

Datasheet

381In Stock

€6.91

€6.06

€5.79

€5.56

View

Min.: 1
Mult.: 1

115 VAC, 230 VAC

6 VA

Through Hole

Dual Primary Winding

Dual Secondary Winding

34.54 mm

3FD

Power Transformers THROUGH HOLE 12VA

3FD-512
Tamura
1: €6.54
195In Stock

Mfr. Part No.
3FD-512

Mouser Part No
838-3FD-512

Tamura

Power Transformers THROUGH HOLE 12VA

Datasheet

195In Stock

€6.54

Min.: 1
Mult.: 1

115 VAC, 230 VAC

12 VA

Through Hole

Dual Primary Winding

Dual Secondary Winding

41.4 mm

3FD

Power Transformers THROUGH HOLE 12VA

3FD-516
Tamura
1: €7.80
243In Stock

Mfr. Part No.
3FD-516

Mouser Part No
838-3FD-516

Tamura

Power Transformers THROUGH HOLE 12VA

Datasheet

243In Stock

€7.80

€7.21

€6.87

€6.61

€6.54

Min.: 1
Mult.: 1

115 VAC, 230 VAC

12 VA

Through Hole

Dual Primary Winding

Dual Secondary Winding

41.4 mm

3FD

Power Transformers THROUGH HOLE 1.1VA

3FD-236
Tamura
1: €2.54
280In Stock

Mfr. Part No.
3FD-236

Mouser Part No
838-3FD-236

Tamura

Power Transformers THROUGH HOLE 1.1VA

Datasheet

280In Stock

€2.54

Min.: 1
Mult.: 1

115 VAC, 230 VAC

1.1 VA

Through Hole

Dual Primary Winding

Dual Secondary Winding

25.4 mm

3FD

Power Transformers THROUGH HOLE 2.4VA

3FD-324
Tamura
1: €4.63
386In Stock

Mfr. Part No.
3FD-324

Mouser Part No
838-3FD-324

Tamura

Power Transformers THROUGH HOLE 2.4VA

Datasheet

386In Stock

€4.63

€4.18

€4.01

€3.78

View

Min.: 1
Mult.: 1

115 VAC, 230 VAC

2.4 VA

Through Hole

Dual Primary Winding

Dual Secondary Winding

32 mm

3FD

Power Transformers THROUGH HOLE 1.1VA

3FD-210
Tamura
1: €4.27
680In Stock

Mfr. Part No.
3FD-210

Mouser Part No
838-3FD-210

Tamura

Power Transformers THROUGH HOLE 1.1VA

Datasheet

680In Stock

€4.27

€3.87

€3.72

€3.28

View

Min.: 1
Mult.: 1

115 VAC, 230 VAC

1.1 VA

Through Hole

Dual Primary Winding

Dual Secondary Winding

25.4 mm

3FD

Power Transformers THROUGH HOLE 1.1VA

3FD-224
Tamura
1: €4.36
510In Stock

Mfr. Part No.
3FD-224

Mouser Part No
838-3FD-224

Tamura

Power Transformers THROUGH HOLE 1.1VA

Datasheet

510In Stock

€4.36

€4.11

€4.02

€3.48

View

Min.: 1
Mult.: 1

115 VAC, 230 VAC

1.1 VA

Through Hole

Dual Primary Winding

Dual Secondary Winding

25.4 mm

3FD

Power Transformers THROUGH HOLE 6VA

3FD-420
Tamura
1: €7.74
1,064In Stock

Mfr. Part No.
3FD-420

Mouser Part No
838-3FD-420

Tamura

Power Transformers THROUGH HOLE 6VA

Datasheet

1,064In Stock

€7.74

€6.99

€6.65

€6.48

View

Min.: 1
Mult.: 1

115 VAC, 230 VAC

6 VA

Through Hole

Dual Primary Winding

Dual Secondary Winding

34.54 mm

3FD

Power Transformers THROUGH HOLE 1.1VA

3FD-216
Tamura
1: €3.56
166In Stock

Mfr. Part No.
3FD-216

Mouser Part No
838-3FD-216

Tamura

Power Transformers THROUGH HOLE 1.1VA

Datasheet

166In Stock

€3.56

€3.29

€3.16

€2.90

View

Min.: 1
Mult.: 1

115 VAC, 230 VAC

1.1 VA

Through Hole

Dual Primary Winding

Dual Secondary Winding

25.4 mm

3FD

Power Transformers THROUGH HOLE 2.4VA

3FD-312
Tamura
1: €4.07
153In Stock

Mfr. Part No.
3FD-312

Mouser Part No
838-3FD-312

Tamura

Power Transformers THROUGH HOLE 2.4VA

Datasheet

153In Stock

€4.07

€3.68

€3.32

€3.17

View

Min.: 1
Mult.: 1

115 VAC, 230 VAC

2.4 VA

Through Hole

Dual Primary Winding

Dual Secondary Winding

32 mm

3FD

Power Transformers THROUGH HOLE 2.4VA

3FD-328
Tamura
1: €4.79
265In Stock

Mfr. Part No.
3FD-328

Mouser Part No
838-3FD-328

Tamura

Power Transformers THROUGH HOLE 2.4VA

Datasheet

265In Stock

€4.79

€4.33

€4.15

€3.99

View

Min.: 1
Mult.: 1

115 VAC, 230 VAC

2.4 VA

Through Hole

Dual Primary Winding

Dual Secondary Winding

32 mm

3FD

Power Transformers THROUGH HOLE 2.4VA

3FD-336
Tamura
1: €4.79
32In Stock

Mfr. Part No.
3FD-336

Mouser Part No
838-3FD-336

Tamura

Power Transformers THROUGH HOLE 2.4VA

Datasheet

32In Stock

€4.79

€4.33

€3.99

€3.85

View

Min.: 1
Mult.: 1

115 VAC, 230 VAC

2.4 VA

Through Hole

Dual Primary Winding

Dual Secondary Winding

32 mm

3FD

Power Transformers THROUGH HOLE 2.4VA

3FD-348
Tamura
1: €4.79
24In Stock
480Expected 27/08/2026

Mfr. Part No.
3FD-348

Mouser Part No
838-3FD-348

Tamura

Power Transformers THROUGH HOLE 2.4VA

Datasheet

24In Stock

480Expected 27/08/2026

€4.79

€4.33

€4.13

€3.98

View

Min.: 1
Mult.: 1

115 VAC, 230 VAC

2.4 VA

Through Hole

Dual Primary Winding

Dual Secondary Winding

32 mm

3FD

Power Transformers THROUGH HOLE 6VA

3FD-410
Tamura
1: €7.32
42In Stock

Mfr. Part No.
3FD-410

Mouser Part No
838-3FD-410

Tamura

Power Transformers THROUGH HOLE 6VA

Datasheet

42In Stock

€7.32

€6.67

€6.48

€5.64

View

Min.: 1
Mult.: 1

115 VAC, 230 VAC

6 VA

Through Hole

Dual Primary Winding

Dual Secondary Winding

34.54 mm

3FD

Power Transformers THROUGH HOLE 6VA

3FD-424
Tamura
1: €7.52
43In Stock
250Expected 29/07/2026

Mfr. Part No.
3FD-424

Mouser Part No
838-3FD-424

Tamura

Power Transformers THROUGH HOLE 6VA

Datasheet

43In Stock

250Expected 29/07/2026

€7.52

€6.58

€6.31

€6.07

View

Min.: 1
Mult.: 1

115 VAC, 230 VAC

6 VA

Through Hole

Dual Primary Winding

Dual Secondary Winding

34.54 mm

3FD

Power Transformers THROUGH HOLE 6VA

3FD-448
Tamura
1: €6.04
11In Stock
250Expected 10/08/2026

Mfr. Part No.
3FD-448

Mouser Part No
838-3FD-448

Tamura

Power Transformers THROUGH HOLE 6VA

Datasheet

11In Stock

250Expected 10/08/2026

€6.04

€6.03

Min.: 1
Mult.: 1

115 VAC, 230 VAC

6 VA

Through Hole

Dual Primary Winding

Dual Secondary Winding

34.54 mm

3FD

Power Transformers THROUGH HOLE 12VA

3FD-524
Tamura
1: €10.04
38In Stock

Mfr. Part No.
3FD-524

Mouser Part No
838-3FD-524

Tamura

Power Transformers THROUGH HOLE 12VA

Datasheet

38In Stock

€10.04

€9.06

€8.68

€8.39

View

Min.: 1
Mult.: 1

115 VAC, 230 VAC

12 VA

Through Hole

Dual Primary Winding

Dual Secondary Winding

41.4 mm

3FD

Power Transformers THROUGH HOLE 12VA

3FD-528
Tamura
1: €10.05
110In Stock
250Expected 29/09/2026

Mfr. Part No.
3FD-528

Mouser Part No
838-3FD-528

Tamura

Power Transformers THROUGH HOLE 12VA

Datasheet

110In Stock

250Expected 29/09/2026

€10.05

€9.09

€8.72

€8.62

View

Min.: 1
Mult.: 1

115 VAC, 230 VAC

12 VA

Through Hole

Dual Primary Winding

Dual Secondary Winding

41.4 mm

3FD

Power Transformers THROUGH HOLE 12VA

3FD-548
Tamura
1: €9.27
143In Stock

Mfr. Part No.
3FD-548

Mouser Part No
838-3FD-548

Tamura

Power Transformers THROUGH HOLE 12VA

Datasheet

143In Stock

€9.27

€8.89

€8.62

€8.35

View

Min.: 1
Mult.: 1

115 VAC, 230 VAC

12 VA

Through Hole

Dual Primary Winding

Dual Secondary Winding

41.4 mm

3FD

Power Transformers THROUGH HOLE 1.1VA

3FD-212
Tamura
1: €7.16
560Expected 23/04/2026

Mfr. Part No.
3FD-212

Mouser Part No
838-3FD-212

Tamura

Power Transformers THROUGH HOLE 1.1VA

Datasheet

560Expected 23/04/2026

€7.16

€6.85

€6.72

€6.66

View

Min.: 1
Mult.: 1

115 VAC, 230 VAC

1.1 VA

Through Hole

Dual Primary Winding

Dual Secondary Winding

25.4 mm

3FD

Power Transformers THROUGH HOLE 1.1VA

3FD-220
Tamura
1: €4.27
1,121On Order

Mfr. Part No.
3FD-220

Mouser Part No
838-3FD-220

Tamura

Power Transformers THROUGH HOLE 1.1VA

Datasheet

1,121On Order

€4.27

€3.87

€3.72

€3.41

View

Min.: 1
Mult.: 1

115 VAC, 230 VAC

1.1 VA

Through Hole

Dual Primary Winding

Dual Secondary Winding

25.4 mm

3FD

Power Transformers THROUGH HOLE 2.4VA

3FD-316
Tamura
1: €6.92
2,172Expected 23/06/2026

Mfr. Part No.
3FD-316

Mouser Part No
838-3FD-316

Tamura

Power Transformers THROUGH HOLE 2.4VA

Datasheet

2,172Expected 23/06/2026

€6.92

€6.68

€4.17

€3.91

€3.71

Min.: 1
Mult.: 1

115 VAC, 230 VAC

2.4 VA

150 mA, 300 mA

Through Hole

Dual Primary Winding

Dual Secondary Winding

32 mm

3FD

3FD Series Power Transformers

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