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3FD Series Power Transformers - Board Mount

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Part #

Power Transformers - Board Mount THROUGH HOLE 6VA

3FD-416
Tamura
1: S/32.58
338In Stock

Mfr. Part #
3FD-416

Mouser Part #
838-3FD-416

Tamura

Power Transformers - Board Mount THROUGH HOLE 6VA

Datasheet

338In Stock

S/32.58

S/30.91

S/28.96

S/27.87

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 - Board Mount THROUGH HOLE 6VA

3FD-428
Tamura
1: S/37.33
1,150In Stock

Mfr. Part #
3FD-428

Mouser Part #
838-3FD-428

Tamura

Power Transformers - Board Mount THROUGH HOLE 6VA

Datasheet

1,150In Stock

S/37.33

S/35.15

S/32.07

S/30.75

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 - Board Mount THROUGH HOLE 12VA

3FD-520
Tamura
1: S/45.50
449In Stock

Mfr. Part #
3FD-520

Mouser Part #
838-3FD-520

Tamura

Power Transformers - Board Mount THROUGH HOLE 12VA

Datasheet

449In Stock

S/45.50

S/41.14

S/38.85

S/37.17

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 - Board Mount THROUGH HOLE 12VA

3FD-528
Tamura
1: S/50.10
4In Stock
500On Order

Mfr. Part #
3FD-528

Mouser Part #
838-3FD-528

Tamura

Power Transformers - Board Mount THROUGH HOLE 12VA

Datasheet

4In Stock

500On Order

S/50.10

S/43.63

S/41.84

S/40.48

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 - Board Mount THROUGH HOLE 1.1VA

3FD-256
Tamura
1: S/22.11
355In Stock

Mfr. Part #
3FD-256

Mouser Part #
838-3FD-256

Tamura

Power Transformers - Board Mount THROUGH HOLE 1.1VA

Datasheet

355In Stock

S/22.11

S/21.02

S/18.18

S/16.70

View

Min.: 1
Mult.: 1

115 VAC, 230 VAC

Dual Primary Winding

Dual Secondary Winding

3FD

Power Transformers - Board Mount THROUGH HOLE 1.1VA

3FD-236
Tamura
1: S/22.11
278In Stock

Mfr. Part #
3FD-236

Mouser Part #
838-3FD-236

Tamura

Power Transformers - Board Mount THROUGH HOLE 1.1VA

Datasheet

278In Stock

S/22.11

S/14.17

S/11.99

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 - Board Mount THROUGH HOLE 1.1VA

3FD-228
Tamura
1: S/22.46
240In Stock

Mfr. Part #
3FD-228

Mouser Part #
838-3FD-228

Tamura

Power Transformers - Board Mount THROUGH HOLE 1.1VA

Datasheet

240In Stock

S/22.46

S/19.73

S/18.02

S/15.30

S/13.86

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 - Board Mount THROUGH HOLE 1.1VA

3FD-220
Tamura
1: S/20.51
841In Stock

Mfr. Part #
3FD-220

Mouser Part #
838-3FD-220

Tamura

Power Transformers - Board Mount THROUGH HOLE 1.1VA

Datasheet

841In Stock

S/20.51

S/18.14

S/17.40

S/16.89

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 - Board Mount THROUGH HOLE 6VA

3FD-420
Tamura
1: S/35.69
691In Stock

Mfr. Part #
3FD-420

Mouser Part #
838-3FD-420

Tamura

Power Transformers - Board Mount THROUGH HOLE 6VA

Datasheet

691In Stock

S/35.69

S/33.40

S/30.79

S/29.86

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 - Board Mount THROUGH HOLE 1.1VA

3FD-210
Tamura
1: S/20.51
170In Stock
480Expected 3/24/2027

Mfr. Part #
3FD-210

Mouser Part #
838-3FD-210

Tamura

Power Transformers - Board Mount THROUGH HOLE 1.1VA

Datasheet

170In Stock

480Expected 3/24/2027

S/20.51

S/18.14

S/17.40

S/15.61

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 - Board Mount THROUGH HOLE 1.1VA

3FD-216
Tamura
1: S/17.67
130In Stock

Mfr. Part #
3FD-216

Mouser Part #
838-3FD-216

Tamura

Power Transformers - Board Mount THROUGH HOLE 1.1VA

Datasheet

130In Stock

S/17.67

S/15.84

S/15.80

S/15.57

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 - Board Mount THROUGH HOLE 1.1VA

3FD-224
Tamura
1: S/22.11
248In Stock

Mfr. Part #
3FD-224

Mouser Part #
838-3FD-224

Tamura

Power Transformers - Board Mount THROUGH HOLE 1.1VA

Datasheet

248In Stock

S/22.11

S/18.92

S/18.18

S/17.24

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 - Board Mount THROUGH HOLE 2.4VA

3FD-328
Tamura
1: S/22.27
234In Stock

Mfr. Part #
3FD-328

Mouser Part #
838-3FD-328

Tamura

Power Transformers - Board Mount THROUGH HOLE 2.4VA

Datasheet

234In Stock

S/22.27

S/20.12

S/19.31

S/17.20

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 - Board Mount THROUGH HOLE 2.4VA

3FD-336
Tamura
1: S/22.15
2In Stock
480Expected 2/18/2027

Mfr. Part #
3FD-336

Mouser Part #
838-3FD-336

Tamura

Power Transformers - Board Mount THROUGH HOLE 2.4VA

Datasheet

2In Stock

480Expected 2/18/2027

S/22.15

S/20.67

S/19.93

S/18.65

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 - Board Mount THROUGH HOLE 2.4VA

3FD-348
Tamura
1: S/22.97
4In Stock
480Expected 8/27/2026

Mfr. Part #
3FD-348

Mouser Part #
838-3FD-348

Tamura

Power Transformers - Board Mount THROUGH HOLE 2.4VA

Datasheet

4In Stock

480Expected 8/27/2026

S/22.97

S/20.24

S/19.38

S/16.23

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 - Board Mount THROUGH HOLE 6VA

3FD-410
Tamura
1: S/35.97
40In Stock

Mfr. Part #
3FD-410

Mouser Part #
838-3FD-410

Tamura

Power Transformers - Board Mount THROUGH HOLE 6VA

Datasheet

40In Stock

S/35.97

S/32.50

S/31.18

S/30.13

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 - Board Mount THROUGH HOLE 6VA

3FD-448
Tamura
1: S/27.44
10In Stock
250Expected 8/10/2026

Mfr. Part #
3FD-448

Mouser Part #
838-3FD-448

Tamura

Power Transformers - Board Mount THROUGH HOLE 6VA

Datasheet

10In Stock

250Expected 8/10/2026

S/27.44

S/26.59

S/22.54

Min.: 1
Mult.: 1

115 VAC, 230 VAC

6 VA

Through Hole

Dual Primary Winding

Dual Secondary Winding

34.54 mm

3FD

Power Transformers - Board Mount THROUGH HOLE 12VA

3FD-512
Tamura
1: S/49.32
169In Stock

Mfr. Part #
3FD-512

Mouser Part #
838-3FD-512

Tamura

Power Transformers - Board Mount THROUGH HOLE 12VA

Datasheet

169In Stock

S/49.32

S/44.49

S/42.66

S/41.34

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 - Board Mount THROUGH HOLE 12VA

3FD-516
Tamura
1: S/44.41
120In Stock
250Expected 3/1/2027

Mfr. Part #
3FD-516

Mouser Part #
838-3FD-516

Tamura

Power Transformers - Board Mount THROUGH HOLE 12VA

Datasheet

120In Stock

250Expected 3/1/2027

S/44.41

S/40.68

S/40.05

S/40.01

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 - Board Mount THROUGH HOLE 12VA

3FD-524
Tamura
1: S/45.04
29In Stock

Mfr. Part #
3FD-524

Mouser Part #
838-3FD-524

Tamura

Power Transformers - Board Mount THROUGH HOLE 12VA

Datasheet

29In Stock

S/45.04

S/42.35

S/39.47

S/37.80

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 - Board Mount THROUGH HOLE 1.1VA

3FD-212
Tamura
1: S/19.89
1,020Expected 12/14/2026

Mfr. Part #
3FD-212

Mouser Part #
838-3FD-212

Tamura

Power Transformers - Board Mount THROUGH HOLE 1.1VA

Datasheet

1,020Expected 12/14/2026

S/19.89

S/17.98

S/17.28

S/16.47

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 - Board Mount THROUGH HOLE 2.4VA

3FD-312
Tamura
1: S/22.97
469Expected 11/4/2026

Mfr. Part #
3FD-312

Mouser Part #
838-3FD-312

Tamura

Power Transformers - Board Mount THROUGH HOLE 2.4VA

Datasheet

469Expected 11/4/2026

S/22.97

S/20.24

S/19.31

S/17.59

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 - Board Mount THROUGH HOLE 2.4VA

3FD-316
Tamura
1: S/22.27
2,172Expected 8/7/2026

Mfr. Part #
3FD-316

Mouser Part #
838-3FD-316

Tamura

Power Transformers - Board Mount THROUGH HOLE 2.4VA

Datasheet

2,172Expected 8/7/2026

S/22.27

S/20.12

S/19.31

S/18.49

View

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

Power Transformers - Board Mount POWER TRANSFORMER

3FD-320
Tamura
1: S/22.97
2,250On Order

Mfr. Part #
3FD-320

Mouser Part #
838-3FD-320

Tamura

Power Transformers - Board Mount POWER TRANSFORMER

Datasheet

2,250On Order

S/22.97

S/20.24

S/19.38

S/19.15

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 - Board Mount THROUGH HOLE 2.4VA

3FD-324
Tamura
1: S/21.33
1,345On Order

Mfr. Part #
3FD-324

Mouser Part #
838-3FD-324

Tamura

Power Transformers - Board Mount THROUGH HOLE 2.4VA

Datasheet

1,345On Order

S/21.33

S/19.31

S/18.53

S/17.79

View

Min.: 1
Mult.: 1

115 VAC, 230 VAC

2.4 VA

Through Hole

Dual Primary Winding

Dual Secondary Winding

32 mm

3FD

3FD Series Power Transformers - Board Mount

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