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3FS Series Power Transformers

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Part #

Power Transformers THROUGH HOLE 12VA

3FS-524
Tamura
1: 47,13 RON
267In Stock
250Expected 4/7/2026

Mfr. Part No.
3FS-524

Mouser Part No
838-3FS-524

Tamura

Power Transformers THROUGH HOLE 12VA

Datasheet

267In Stock

250Expected 4/7/2026

47,13 RON

42,50 RON

40,74 RON

39,08 RON

View

Min.: 1
Mult.: 1

115 VAC

12 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

38 mm

3FS

Power Transformers THROUGH HOLE 6VA

3FS-416
Tamura
1: 37,42 RON
575In Stock

Mfr. Part No.
3FS-416

Mouser Part No
838-3FS-416

Tamura

Power Transformers THROUGH HOLE 6VA

Datasheet

575In Stock

37,42 RON

36,92 RON

33,90 RON

25,55 RON

Quote

Min.: 1
Mult.: 1

115 VAC

6 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

34.55 mm

3FS

Power Transformers THROUGH HOLE 2.4VA

3FS-348
Tamura
1: 22,18 RON
470In Stock

Mfr. Part No.
3FS-348

Mouser Part No
838-3FS-348

Tamura

Power Transformers THROUGH HOLE 2.4VA

Datasheet

470In Stock

22,18 RON

20,07 RON

19,16 RON

13,23 RON

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 THROUGH HOLE 1.1VA

3FS-210
Tamura
1: 22,08 RON
592In Stock

Mfr. Part No.
3FS-210

Mouser Part No
838-3FS-210

Tamura

Power Transformers THROUGH HOLE 1.1VA

Datasheet

592In Stock

22,08 RON

20,87 RON

20,52 RON

20,47 RON

View

Min.: 1
Mult.: 1

115 VAC

1.1 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

25.4 mm

3FS

Power Transformers THROUGH HOLE 2.4VA

3FS-316
Tamura
1: 22,13 RON
429In Stock

Mfr. Part No.
3FS-316

Mouser Part No
838-3FS-316

Tamura

Power Transformers THROUGH HOLE 2.4VA

Datasheet

429In Stock

22,13 RON

20,02 RON

18,71 RON

18,06 RON

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 THROUGH HOLE 12VA

3FS-528
Tamura
1: 58,80 RON
250In Stock

Mfr. Part No.
3FS-528

Mouser Part No
838-3FS-528

Tamura

Power Transformers THROUGH HOLE 12VA

Datasheet

250In Stock

58,80 RON

58,20 RON

47,23 RON

43,26 RON

View

Min.: 1
Mult.: 1

115 VAC

12 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

38 mm

3FS

Power Transformers THROUGH HOLE 1.1VA

3FS-212
Tamura
1: 25,15 RON
29In Stock
480Expected 3/24/2026

Mfr. Part No.
3FS-212

Mouser Part No
838-3FS-212

Tamura

Power Transformers THROUGH HOLE 1.1VA

Datasheet

29In Stock

480Expected 3/24/2026

25,15 RON

22,79 RON

18,16 RON

16,65 RON

View

Min.: 1
Mult.: 1

115 VAC

1.1 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

25.4 mm

3FS

Power Transformers THROUGH HOLE 1.1VA

3FS-224
Tamura
1: 16,25 RON
17In Stock
480Expected 9/29/2026

Mfr. Part No.
3FS-224

Mouser Part No
838-3FS-224

Tamura

Power Transformers THROUGH HOLE 1.1VA

Datasheet

17In Stock

480Expected 9/29/2026

16,25 RON

16,15 RON

13,23 RON

12,98 RON

Quote

Min.: 1
Mult.: 1

115 VAC

1.1 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

25.4 mm

3FS

Power Transformers THROUGH HOLE 2.4VA

3FS-310
Tamura
1: 19,57 RON
6In Stock
480Expected 3/11/2026

Mfr. Part No.
3FS-310

Mouser Part No
838-3FS-310

Tamura

Power Transformers THROUGH HOLE 2.4VA

Datasheet

6In Stock

480Expected 3/11/2026

19,57 RON

17,66 RON

16,95 RON

16,25 RON

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 THROUGH HOLE 2.4VA

3FS-312
Tamura
1: 22,18 RON
263In Stock

Mfr. Part No.
3FS-312

Mouser Part No
838-3FS-312

Tamura

Power Transformers THROUGH HOLE 2.4VA

Datasheet

263In Stock

22,18 RON

19,97 RON

18,41 RON

17,35 RON

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 THROUGH HOLE 2.4VA

3FS-320
Tamura
1: 22,18 RON
261In Stock

Mfr. Part No.
3FS-320

Mouser Part No
838-3FS-320

Tamura

Power Transformers THROUGH HOLE 2.4VA

Datasheet

261In Stock

22,18 RON

20,07 RON

19,26 RON

16,20 RON

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 THROUGH HOLE 2.4VA

3FS-328
Tamura
1: 23,24 RON
146In Stock
960Expected 7/21/2026

Mfr. Part No.
3FS-328

Mouser Part No
838-3FS-328

Tamura

Power Transformers THROUGH HOLE 2.4VA

Datasheet

146In Stock

960Expected 7/21/2026

23,24 RON

20,07 RON

18,86 RON

18,06 RON

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 THROUGH HOLE 6VA

3FS-410
Tamura
1: 38,18 RON
29In Stock

Mfr. Part No.
3FS-410

Mouser Part No
838-3FS-410

Tamura

Power Transformers THROUGH HOLE 6VA

Datasheet

29In Stock

38,18 RON

33,05 RON

25,20 RON

24,45 RON

View

Min.: 1
Mult.: 1

115 VAC

6 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

34.55 mm

3FS

Power Transformers THROUGH HOLE 12VA

3FS-520
Tamura
1: 40,09 RON
123In Stock

Mfr. Part No.
3FS-520

Mouser Part No
838-3FS-520

Tamura

Power Transformers THROUGH HOLE 12VA

Datasheet

123In Stock

40,09 RON

36,17 RON

34,71 RON

33,50 RON

View

Min.: 1
Mult.: 1

115 VAC

12 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

38 mm

3FS

Power Transformers THROUGH HOLE 1.1VA

3FS-248
Tamura
1: 18,81 RON
27In Stock

Mfr. Part No.
3FS-248

Mouser Part No
838-3FS-248

Tamura

Power Transformers THROUGH HOLE 1.1VA

Datasheet

27In Stock

18,81 RON

15,74 RON

15,69 RON

13,33 RON

View

Min.: 1
Mult.: 1

115 VAC

1.1 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

25.4 mm

3FS

Power Transformers THROUGH HOLE 2.4VA

3FS-356
Tamura
1: 26,41 RON
69In Stock

Mfr. Part No.
3FS-356

Mouser Part No
838-3FS-356

Tamura

Power Transformers THROUGH HOLE 2.4VA

Datasheet

69In Stock

26,41 RON

20,62 RON

18,91 RON

14,39 RON

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 THROUGH HOLE 12VA

3FS-536
Tamura
1: 43,21 RON
64In Stock

Mfr. Part No.
3FS-536

Mouser Part No
838-3FS-536

Tamura

Power Transformers THROUGH HOLE 12VA

Datasheet

64In Stock

43,21 RON

37,78 RON

35,96 RON

34,81 RON

View

Min.: 1
Mult.: 1

115 VAC

12 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

38 mm

3FS

Power Transformers THROUGH HOLE 6VA

3FS-424
Tamura
1: 37,17 RON
2.725On Order

Mfr. Part No.
3FS-424

Mouser Part No
838-3FS-424

Tamura

Power Transformers THROUGH HOLE 6VA

Datasheet

2.725On Order

37,17 RON

33,80 RON

32,24 RON

31,04 RON

View

Min.: 1
Mult.: 1

115 VAC

6 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

34.55 mm

3FS

Power Transformers THROUGH HOLE 2.4VA

3FS-324
Tamura
1: 23,04 RON
475Expected 3/2/2026

Mfr. Part No.
3FS-324

Mouser Part No
838-3FS-324

Tamura

Power Transformers THROUGH HOLE 2.4VA

Datasheet

475Expected 3/2/2026

23,04 RON

19,92 RON

19,37 RON

18,71 RON

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 THROUGH HOLE 2.4VA

3FS-336
Tamura
1: 22,18 RON
480Expected 4/16/2026

Mfr. Part No.
3FS-336

Mouser Part No
838-3FS-336

Tamura

Power Transformers THROUGH HOLE 2.4VA

Datasheet

480Expected 4/16/2026

22,18 RON

19,97 RON

18,51 RON

18,41 RON

17,20 RON

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 THROUGH HOLE 12VA

3FS-516
Tamura
1: 47,13 RON
250Expected 4/16/2026

Mfr. Part No.
3FS-516

Mouser Part No
838-3FS-516

Tamura

Power Transformers THROUGH HOLE 12VA

Datasheet

250Expected 4/16/2026

47,13 RON

42,55 RON

40,79 RON

39,49 RON

View

Min.: 1
Mult.: 1

115 VAC

12 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

38 mm

3FS

Power Transformers THROUGH HOLE 1.1VA

3FS-216
Tamura
1: 18,41 RON
446Expected 5/25/2026

Mfr. Part No.
3FS-216

Mouser Part No
838-3FS-216

Tamura

Power Transformers THROUGH HOLE 1.1VA

Datasheet

446Expected 5/25/2026

18,41 RON

18,16 RON

16,70 RON

16,20 RON

15,74 RON

Min.: 1
Mult.: 1

115 VAC

1.1 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

25.4 mm

3FS

Power Transformers THROUGH HOLE 6VA

3FS-428
Tamura
1: 42,50 RON
200Expected 10/9/2026

Mfr. Part No.
3FS-428

Mouser Part No
838-3FS-428

Tamura

Power Transformers THROUGH HOLE 6VA

Datasheet

200Expected 10/9/2026

42,50 RON

34,46 RON

33,05 RON

31,99 RON

View

Min.: 1
Mult.: 1

115 VAC

6 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

34.55 mm

3FS

Power Transformers THROUGH HOLE 6VA

3FS-436
Tamura
1: 37,07 RON
150Expected 9/30/2026

Mfr. Part No.
3FS-436

Mouser Part No
838-3FS-436

Tamura

Power Transformers THROUGH HOLE 6VA

Datasheet

150Expected 9/30/2026

37,07 RON

32,04 RON

31,19 RON

27,01 RON

25,85 RON

Min.: 1
Mult.: 1

115 VAC

6 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

34.55 mm

3FS

Power Transformers THROUGH HOLE 1.1VA

3FS-220
Tamura
480: 13,78 RON
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
3FS-220

Mouser Part No
838-3FS-220

Tamura

Power Transformers THROUGH HOLE 1.1VA

Datasheet

Non-Stocked Lead-Time 24 Weeks

13,78 RON

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

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