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3FD Series Power Transformers - Board Mount

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Part #

Power Transformers - Board Mount THROUGH HOLE 1.1VA

3FD-210
Tamura
1: $5.11
680In Stock

Mfr. Part No.
3FD-210

Mouser Part No
838-3FD-210

Tamura

Power Transformers - Board Mount THROUGH HOLE 1.1VA

Datasheet

680In Stock

$5.11

$4.62

$4.44

$4.05

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: $8.92
991In Stock

Mfr. Part No.
3FD-420

Mouser Part No
838-3FD-420

Tamura

Power Transformers - Board Mount THROUGH HOLE 6VA

Datasheet

991In Stock

$8.92

$8.13

$7.85

$7.61

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: $11.68
474In Stock

Mfr. Part No.
3FD-520

Mouser Part No
838-3FD-520

Tamura

Power Transformers - Board Mount THROUGH HOLE 12VA

Datasheet

474In Stock

$11.68

$10.57

$9.98

$9.55

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 6VA

3FD-416
Tamura
1: $10.26
368In Stock

Mfr. Part No.
3FD-416

Mouser Part No
838-3FD-416

Tamura

Power Transformers - Board Mount THROUGH HOLE 6VA

Datasheet

368In Stock

$10.26

$8.33

$7.99

$7.74

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-528
Tamura
1: $12.87
7In Stock
500On Order

Mfr. Part No.
3FD-528

Mouser Part No
838-3FD-528

Tamura

Power Transformers - Board Mount THROUGH HOLE 12VA

Datasheet

7In Stock

500On Order

$12.87

$11.21

$10.75

$10.40

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 2.4VA

3FD-328
Tamura
1: $5.72
265In Stock

Mfr. Part No.
3FD-328

Mouser Part No
838-3FD-328

Tamura

Power Transformers - Board Mount THROUGH HOLE 2.4VA

Datasheet

265In Stock

$5.72

$5.17

$4.96

$4.42

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 1.1VA

3FD-236
Tamura
1: $5.68
278In Stock

Mfr. Part No.
3FD-236

Mouser Part No
838-3FD-236

Tamura

Power Transformers - Board Mount THROUGH HOLE 1.1VA

Datasheet

278In Stock

$5.68

$4.02

$3.87

$3.66

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 - Board Mount THROUGH HOLE 1.1VA

3FD-216
Tamura
1: $4.54
150In Stock

Mfr. Part No.
3FD-216

Mouser Part No
838-3FD-216

Tamura

Power Transformers - Board Mount THROUGH HOLE 1.1VA

Datasheet

150In Stock

$4.54

$4.07

$4.06

$4.00

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: $5.68
278In Stock

Mfr. Part No.
3FD-224

Mouser Part No
838-3FD-224

Tamura

Power Transformers - Board Mount THROUGH HOLE 1.1VA

Datasheet

278In Stock

$5.68

$4.86

$4.67

$4.43

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-256
Tamura
1: $5.68
355In Stock

Mfr. Part No.
3FD-256

Mouser Part No
838-3FD-256

Tamura

Power Transformers - Board Mount THROUGH HOLE 1.1VA

Datasheet

355In Stock

$5.68

$5.40

$4.67

$4.29

View

Min.: 1
Mult.: 1

115 VAC, 230 VAC

Dual Primary Winding

Dual Secondary Winding

3FD

Power Transformers - Board Mount THROUGH HOLE 2.4VA

3FD-336
Tamura
1: $5.69
7In Stock
480Expected 19/11/2026

Mfr. Part No.
3FD-336

Mouser Part No
838-3FD-336

Tamura

Power Transformers - Board Mount THROUGH HOLE 2.4VA

Datasheet

7In Stock

480Expected 19/11/2026

$5.69

$5.31

$5.12

$4.79

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: $5.90
4In Stock
480Expected 27/08/2026

Mfr. Part No.
3FD-348

Mouser Part No
838-3FD-348

Tamura

Power Transformers - Board Mount THROUGH HOLE 2.4VA

Datasheet

4In Stock

480Expected 27/08/2026

$5.90

$5.20

$4.98

$4.17

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 - Board Mount THROUGH HOLE 6VA

3FD-410
Tamura
1: $9.24
42In Stock

Mfr. Part No.
3FD-410

Mouser Part No
838-3FD-410

Tamura

Power Transformers - Board Mount THROUGH HOLE 6VA

Datasheet

42In Stock

$9.24

$8.35

$8.01

$7.74

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: $7.05
10In Stock
250Expected 10/08/2026

Mfr. Part No.
3FD-448

Mouser Part No
838-3FD-448

Tamura

Power Transformers - Board Mount THROUGH HOLE 6VA

Datasheet

10In Stock

250Expected 10/08/2026

$7.05

$6.83

$5.79

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: $12.67
169In Stock

Mfr. Part No.
3FD-512

Mouser Part No
838-3FD-512

Tamura

Power Transformers - Board Mount THROUGH HOLE 12VA

Datasheet

169In Stock

$12.67

$11.43

$10.96

$10.62

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 - Board Mount THROUGH HOLE 12VA

3FD-516
Tamura
1: $11.41
124In Stock
250Expected 01/12/2026

Mfr. Part No.
3FD-516

Mouser Part No
838-3FD-516

Tamura

Power Transformers - Board Mount THROUGH HOLE 12VA

Datasheet

124In Stock

250Expected 01/12/2026

$11.41

$10.45

$10.29

$10.28

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 - Board Mount THROUGH HOLE 12VA

3FD-524
Tamura
1: $11.57
29In Stock

Mfr. Part No.
3FD-524

Mouser Part No
838-3FD-524

Tamura

Power Transformers - Board Mount THROUGH HOLE 12VA

Datasheet

29In Stock

$11.57

$10.88

$10.14

$9.71

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: $5.11
1,020Expected 14/12/2026

Mfr. Part No.
3FD-212

Mouser Part No
838-3FD-212

Tamura

Power Transformers - Board Mount THROUGH HOLE 1.1VA

Datasheet

1,020Expected 14/12/2026

$5.11

$4.62

$4.44

$4.23

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-220
Tamura
1: $5.27
841On Order

Mfr. Part No.
3FD-220

Mouser Part No
838-3FD-220

Tamura

Power Transformers - Board Mount THROUGH HOLE 1.1VA

Datasheet

841On Order

$5.27

$4.66

$4.47

$4.34

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: $5.90
469Expected 04/11/2026

Mfr. Part No.
3FD-312

Mouser Part No
838-3FD-312

Tamura

Power Transformers - Board Mount THROUGH HOLE 2.4VA

Datasheet

469Expected 04/11/2026

$5.90

$5.20

$4.96

$4.52

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: $5.72
2,172On Order

Mfr. Part No.
3FD-316

Mouser Part No
838-3FD-316

Tamura

Power Transformers - Board Mount THROUGH HOLE 2.4VA

Datasheet

2,172On Order

$5.72

$5.17

$4.96

$4.75

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: $5.90
2,250On Order

Mfr. Part No.
3FD-320

Mouser Part No
838-3FD-320

Tamura

Power Transformers - Board Mount POWER TRANSFORMER

Datasheet

2,250On Order

$5.90

$5.20

$4.98

$4.92

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: $5.48
1,345On Order

Mfr. Part No.
3FD-324

Mouser Part No
838-3FD-324

Tamura

Power Transformers - Board Mount THROUGH HOLE 2.4VA

Datasheet

1,345On Order

$5.48

$4.96

$4.76

$4.57

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-412
Tamura
1: $8.73
250Expected 06/01/2027

Mfr. Part No.
3FD-412

Mouser Part No
838-3FD-412

Tamura

Power Transformers - Board Mount THROUGH HOLE 6VA

Datasheet

250Expected 06/01/2027

$8.73

$8.11

$7.68

$7.41

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-424
Tamura
1: $8.76
499On Order

Mfr. Part No.
3FD-424

Mouser Part No
838-3FD-424

Tamura

Power Transformers - Board Mount THROUGH HOLE 6VA

Datasheet

499On Order

$8.76

$7.91

$7.59

$7.34

View

Min.: 1
Mult.: 1

115 VAC, 230 VAC

6 VA

Through Hole

Dual Primary Winding

Dual Secondary Winding

34.54 mm

3FD

3FD Series Power Transformers - Board Mount

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