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3FS Series Power Transformers - Board Mount

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Primary Voltage Rating	Secondary Voltage Rating	Power Rating	Mounting Style	Primary Winding	Secondary Winding	Height	Series
Power Transformers - Board Mount THROUGH HOLE 1.1VA 3FS-212 Tamura 1: $5.21 498In Stock	Mfr. Part No. 3FS-212 Mouser Part No 838-3FS-212	Tamura	Power Transformers - Board Mount THROUGH HOLE 1.1VA	Datasheet	498In Stock	$5.21 $4.40 $4.23 $3.96 View $3.78 $3.69 $3.68 $3.59 $3.42	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: $5.42 450In Stock	Mfr. Part No. 3FS-336 Mouser Part No 838-3FS-336	Tamura	Power Transformers - Board Mount THROUGH HOLE 2.4VA	Datasheet	450In Stock	$5.42 $4.70 $4.52 $4.38 View $4.04 $3.43	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-310 Tamura 1: $5.42 434In Stock	Mfr. Part No. 3FS-310 Mouser Part No 838-3FS-310	Tamura	Power Transformers - Board Mount THROUGH HOLE 2.4VA	Datasheet	434In Stock	$5.42 $4.70 $4.52 $4.07 View $3.92 $3.85 $3.49 $3.39	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 2.4VA 3FS-356 Tamura 1: $5.87 44In Stock	Mfr. Part No. 3FS-356 Mouser Part No 838-3FS-356	Tamura	Power Transformers - Board Mount THROUGH HOLE 2.4VA	Datasheet	44In Stock	$5.87 $4.99 $4.80 $4.45 View $4.09 $3.65 $3.57 $3.50 $3.46	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 2.4VA 3FS-348 Tamura 1: $5.15 466In Stock	Mfr. Part No. 3FS-348 Mouser Part No 838-3FS-348	Tamura	Power Transformers - Board Mount THROUGH HOLE 2.4VA	Datasheet	466In Stock	$5.15 $4.70 $4.52 $4.39 View $4.19 $4.00 $3.94 $3.81 $3.65	Min.: 1 Mult.: 1	No	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 12VA 3FS-520 Tamura 1: $11.41 121In Stock	Mfr. Part No. 3FS-520 Mouser Part No 838-3FS-520	Tamura	Power Transformers - Board Mount THROUGH HOLE 12VA	Datasheet	121In Stock	$11.41 $10.27 $10.02 $9.65 View $9.32 $8.96 $8.65 $7.57 Quote	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-516 Tamura 1: $12.21 149In Stock	Mfr. Part No. 3FS-516 Mouser Part No 838-3FS-516	Tamura	Power Transformers - Board Mount THROUGH HOLE 12VA	Datasheet	149In Stock	$12.21 $10.62 $10.15 $9.39 View $8.07 $7.76 $7.69 $7.62	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 2.4VA 3FS-320 Tamura 1: $5.42 261In Stock	Mfr. Part No. 3FS-320 Mouser Part No 838-3FS-320	Tamura	Power Transformers - Board Mount THROUGH HOLE 2.4VA	Datasheet	261In Stock	$5.42 $4.70 $4.52 $3.23	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 1.1VA 3FS-210 Tamura 1: $5.50 469In Stock	Mfr. Part No. 3FS-210 Mouser Part No 838-3FS-210	Tamura	Power Transformers - Board Mount THROUGH HOLE 1.1VA	Datasheet	469In Stock	$5.50 $4.71 $4.53 $4.29 View $4.16 $4.03 $3.43 $3.30 $3.20	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-328 Tamura 1: $5.42 703In Stock	Mfr. Part No. 3FS-328 Mouser Part No 838-3FS-328	Tamura	Power Transformers - Board Mount THROUGH HOLE 2.4VA	Datasheet	703In Stock	$5.42 $4.80 $4.58 $4.43 View $4.23 $4.18 $3.87 $3.85	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 6VA 3FS-424 Tamura 1: $9.28 2,206In Stock	Mfr. Part No. 3FS-424 Mouser Part No 838-3FS-424	Tamura	Power Transformers - Board Mount THROUGH HOLE 6VA	Datasheet	2,206In Stock	$9.28 $8.38 $7.91 $7.61 View $7.42 $7.11 $6.88 $6.67 Quote	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 1.1VA 3FS-216 Tamura 1: $5.10 284In Stock	Mfr. Part No. 3FS-216 Mouser Part No 838-3FS-216	Tamura	Power Transformers - Board Mount THROUGH HOLE 1.1VA	Datasheet	284In Stock	$5.10 $4.52 $4.32 $4.16 View $4.02 $3.87 $3.36 $3.29 $3.24	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-324 Tamura 1: $5.87 1In Stock 480Expected 2027/01/25	Mfr. Part No. 3FS-324 Mouser Part No 838-3FS-324	Tamura	Power Transformers - Board Mount THROUGH HOLE 2.4VA	Datasheet	1In Stock 480Expected 2027/01/25	$5.87 $4.74 $4.54 $4.39 View $4.26 $4.08 $3.98 $3.85	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: $10.60 27In Stock	Mfr. Part No. 3FS-410 Mouser Part No 838-3FS-410	Tamura	Power Transformers - Board Mount THROUGH HOLE 6VA	Datasheet	27In Stock	$10.60 $9.48 $9.31 $7.78 View $6.33 $6.26 $6.13	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-312 Tamura 1: $5.73 480Expected 2027/01/25	Mfr. Part No. 3FS-312 Mouser Part No 838-3FS-312	Tamura	Power Transformers - Board Mount THROUGH HOLE 2.4VA	Datasheet	480Expected 2027/01/25	$5.73 $4.94 $4.74 $4.58 View $4.43 $4.25 $4.12 $4.00 $3.95	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-316 Tamura 1: $5.73 856On Order	Mfr. Part No. 3FS-316 Mouser Part No 838-3FS-316	Tamura	Power Transformers - Board Mount THROUGH HOLE 2.4VA	Datasheet	856On Order On Order Ship Dates Mfr. No: 3FS-316 Stock: 0 On Order: 376 Expected 2026/12/04 480 Expected 2027/01/14 Factory Lead Time: 24 Weeks	$5.73 $4.94 $4.73 $4.61 View $4.45 $4.26 $4.13 $4.00 $3.95	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 6VA 3FS-416 Tamura 1: $9.28 1,000Expected 2027/05/31	Mfr. Part No. 3FS-416 Mouser Part No 838-3FS-416	Tamura	Power Transformers - Board Mount THROUGH HOLE 6VA	Datasheet	1,000Expected 2027/05/31	$9.28 $8.38 $8.04 $7.78 View $7.53 $7.21 $6.99 $6.77	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-524 Tamura 1: $11.70 449On Order	Mfr. Part No. 3FS-524 Mouser Part No 838-3FS-524	Tamura	Power Transformers - Board Mount THROUGH HOLE 12VA	Datasheet	449On Order On Order Ship Dates Mfr. No: 3FS-524 Stock: 0 On Order: 199 Expected 2027/05/21 250 Expected 2027/06/01 Factory Lead Time: 24 Weeks	$11.70 $10.55 $10.12 $9.79 View $8.06 $7.96 $7.79 Quote	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-536 Tamura 1: $10.17 250Expected 2027/04/22	Mfr. Part No. 3FS-536 Mouser Part No 838-3FS-536	Tamura	Power Transformers - Board Mount THROUGH HOLE 12VA	Datasheet	250Expected 2027/04/22	$10.17 $9.23 $8.89 $8.64 View $8.40 $7.67 $7.62 Quote	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: $5.50 400Expected 2026/12/04	Mfr. Part No. 3FS-224 Mouser Part No 838-3FS-224	Tamura	Power Transformers - Board Mount THROUGH HOLE 1.1VA	Datasheet	400Expected 2026/12/04	$5.50 $4.40 $4.23 $3.74 View $3.58 $3.46 $3.43 $3.38 $3.28	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: $9.28 50Expected 2026/12/04	Mfr. Part No. 3FS-428 Mouser Part No 838-3FS-428	Tamura	Power Transformers - Board Mount THROUGH HOLE 6VA	Datasheet	50Expected 2026/12/04	$9.28 $8.38 $8.04 $7.78 View $6.62 $6.40 $6.26 $6.13	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: $9.28 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. 3FS-436 Mouser Part No 838-3FS-436	Tamura	Power Transformers - Board Mount THROUGH HOLE 6VA	Datasheet	Non-Stocked Lead-Time 24 Weeks	$9.28 $8.38 $8.04 $7.78 View $6.62 $6.40 $6.26 $6.13	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 1.1VA 3FS-220 Tamura 1: $5.42 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. 3FS-220 Mouser Part No 838-3FS-220	Tamura	Power Transformers - Board Mount THROUGH HOLE 1.1VA	Datasheet	Non-Stocked Lead-Time 24 Weeks	$5.42 $4.65 $4.46 $3.66 View $3.22 $3.15	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: $3.61 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. 3FS-228 Mouser Part No 838-3FS-228	Tamura	Power Transformers - Board Mount THROUGH HOLE 1.1VA	Datasheet	Non-Stocked Lead-Time 24 Weeks	$3.61 $3.57 $3.54	Min.: 480 Mult.: 80		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: $3.29 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. 3FS-236 Mouser Part No 838-3FS-236	Tamura	Power Transformers - Board Mount THROUGH HOLE 1.1VA	Datasheet	Non-Stocked Lead-Time 24 Weeks	$3.29 $3.25	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 - Board Mount

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3FS Series Power Transformers - Board Mount

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