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3FS Series Power Transformers - Board Mount

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Part #

Power Transformers - Board Mount THROUGH HOLE 1.1VA

3FS-212
Tamura
1: $6.92
508In Stock

Mfr. Part #
3FS-212

Mouser Part #
838-3FS-212

Tamura

Power Transformers - Board Mount THROUGH HOLE 1.1VA

Datasheet

508In Stock

$6.92

$5.73

$5.51

$5.34

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: $12.96
533In Stock

Mfr. Part #
3FS-416

Mouser Part #
838-3FS-416

Tamura

Power Transformers - Board Mount THROUGH HOLE 6VA

Datasheet

533In Stock

$12.96

$10.37

$9.95

$9.63

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 2.4VA

3FS-310
Tamura
1: $7.07
436In Stock

Mfr. Part #
3FS-310

Mouser Part #
838-3FS-310

Tamura

Power Transformers - Board Mount THROUGH HOLE 2.4VA

Datasheet

436In Stock

$7.07

$6.12

$5.88

$5.41

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 1.1VA

3FS-210
Tamura
1: $6.92
557In Stock

Mfr. Part #
3FS-210

Mouser Part #
838-3FS-210

Tamura

Power Transformers - Board Mount THROUGH HOLE 1.1VA

Datasheet

557In Stock

$6.92

$5.73

$5.51

$4.99

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-336
Tamura
1: $7.07
480In Stock

Mfr. Part #
3FS-336

Mouser Part #
838-3FS-336

Tamura

Power Transformers - Board Mount THROUGH HOLE 2.4VA

Datasheet

480In Stock

$7.07

$6.12

$5.88

$5.71

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 2.4VA

3FS-348
Tamura
1: $6.12
466In Stock

Mfr. Part #
3FS-348

Mouser Part #
838-3FS-348

Tamura

Power Transformers - Board Mount THROUGH HOLE 2.4VA

Datasheet

466In Stock

$6.12

$5.43

$5.29

$5.12

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 2.4VA

3FS-356
Tamura
1: $7.64
44In Stock

Mfr. Part #
3FS-356

Mouser Part #
838-3FS-356

Tamura

Power Transformers - Board Mount THROUGH HOLE 2.4VA

Datasheet

44In Stock

$7.64

$6.53

$6.27

$6.02

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 1.1VA

3FS-216
Tamura
1: $6.67
285In Stock

Mfr. Part #
3FS-216

Mouser Part #
838-3FS-216

Tamura

Power Transformers - Board Mount THROUGH HOLE 1.1VA

Datasheet

285In Stock

$6.67

$5.73

$5.51

$4.68

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-320
Tamura
1: $7.07
261In Stock

Mfr. Part #
3FS-320

Mouser Part #
838-3FS-320

Tamura

Power Transformers - Board Mount THROUGH HOLE 2.4VA

Datasheet

261In Stock

$7.07

$6.12

$5.88

$4.62

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 12VA

3FS-520
Tamura
1: $14.17
121In Stock

Mfr. Part #
3FS-520

Mouser Part #
838-3FS-520

Tamura

Power Transformers - Board Mount THROUGH HOLE 12VA

Datasheet

121In Stock

$14.17

$12.79

$12.14

$11.66

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: $11.25
2,463In Stock

Mfr. Part #
3FS-424

Mouser Part #
838-3FS-424

Tamura

Power Transformers - Board Mount THROUGH HOLE 6VA

Datasheet

2,463In Stock

$11.25

$10.15

$9.74

$9.43

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 2.4VA

3FS-328
Tamura
1: $7.07
726In Stock

Mfr. Part #
3FS-328

Mouser Part #
838-3FS-328

Tamura

Power Transformers - Board Mount THROUGH HOLE 2.4VA

Datasheet

726In Stock

$7.07

$6.27

$5.98

$5.81

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 2.4VA

3FS-312
Tamura
1: $7.07
8In Stock
480Expected 1/25/2027

Mfr. Part #
3FS-312

Mouser Part #
838-3FS-312

Tamura

Power Transformers - Board Mount THROUGH HOLE 2.4VA

Datasheet

8In Stock

480Expected 1/25/2027

$7.07

$6.27

$6.01

$5.81

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-324
Tamura
1: $6.85
2In Stock
480Expected 1/25/2027

Mfr. Part #
3FS-324

Mouser Part #
838-3FS-324

Tamura

Power Transformers - Board Mount THROUGH HOLE 2.4VA

Datasheet

2In Stock

480Expected 1/25/2027

$6.85

$6.20

$5.95

$5.63

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 6VA

3FS-410
Tamura
1: $12.17
27In Stock

Mfr. Part #
3FS-410

Mouser Part #
838-3FS-410

Tamura

Power Transformers - Board Mount THROUGH HOLE 6VA

Datasheet

27In Stock

$12.17

$10.97

$10.53

$7.93

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 2.4VA

3FS-316
Tamura
1: $6.88
956On Order

Mfr. Part #
3FS-316

Mouser Part #
838-3FS-316

Tamura

Power Transformers - Board Mount THROUGH HOLE 2.4VA

Datasheet

956On Order

$6.88

$6.18

$5.90

$5.79

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 12VA

3FS-524
Tamura
1: $14.09
249Expected 3/22/2027

Mfr. Part #
3FS-524

Mouser Part #
838-3FS-524

Tamura

Power Transformers - Board Mount THROUGH HOLE 12VA

Datasheet

249Expected 3/22/2027

$14.09

$12.71

$12.17

$10.89

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: $15.03
400Expected 12/4/2026

Mfr. Part #
3FS-528

Mouser Part #
838-3FS-528

Tamura

Power Transformers - Board Mount THROUGH HOLE 12VA

Datasheet

400Expected 12/4/2026

$15.03

$13.56

$13.00

$12.58

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-224
Tamura
1: $7.16
400Expected 9/29/2026

Mfr. Part #
3FS-224

Mouser Part #
838-3FS-224

Tamura

Power Transformers - Board Mount THROUGH HOLE 1.1VA

Datasheet

400Expected 9/29/2026

$7.16

$5.73

$5.51

$4.86

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-428
Tamura
1: $11.92
Non-Stocked Lead-Time 24 Weeks

Mfr. Part #
3FS-428

Mouser Part #
838-3FS-428

Tamura

Power Transformers - Board Mount THROUGH HOLE 6VA

Datasheet

Non-Stocked Lead-Time 24 Weeks

$11.92

$10.75

$10.32

$9.98

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: $11.92
150Expected 9/30/2026

Mfr. Part #
3FS-436

Mouser Part #
838-3FS-436

Tamura

Power Transformers - Board Mount THROUGH HOLE 6VA

Datasheet

150Expected 9/30/2026

$11.92

$10.75

$10.32

$9.84

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 12VA

3FS-516
Tamura
1: $15.03
100On Order

Mfr. Part #
3FS-516

Mouser Part #
838-3FS-516

Tamura

Power Transformers - Board Mount THROUGH HOLE 12VA

Datasheet

100On Order

$15.03

$13.13

$12.60

$12.19

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-220
Tamura
1: $6.67
Non-Stocked Lead-Time 24 Weeks

Mfr. Part #
3FS-220

Mouser Part #
838-3FS-220

Tamura

Power Transformers - Board Mount THROUGH HOLE 1.1VA

Datasheet

Non-Stocked Lead-Time 24 Weeks

$6.67

$6.03

$5.79

$5.30

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 1.1VA

3FS-228
Tamura
480: $4.17
Non-Stocked Lead-Time 24 Weeks

Mfr. Part #
3FS-228

Mouser Part #
838-3FS-228

Tamura

Power Transformers - Board Mount THROUGH HOLE 1.1VA

Datasheet

Non-Stocked Lead-Time 24 Weeks

$4.17

$4.16

Min.: 480
Mult.: 480

115 VAC

1.1 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

25.4 mm

3FS

Power Transformers - Board Mount THROUGH HOLE 1.1VA

3FS-236
Tamura
480: $4.36
Non-Stocked Lead-Time 24 Weeks

Mfr. Part #
3FS-236

Mouser Part #
838-3FS-236

Tamura

Power Transformers - Board Mount THROUGH HOLE 1.1VA

Datasheet

Non-Stocked Lead-Time 24 Weeks

$4.36

$4.30

$4.25

$4.20

Min.: 480
Mult.: 480

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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