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3FD Series Power Transformers - Board Mount

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Primary Voltage Rating	Power Rating	Secondary Current Rating	Mounting Style	Primary Winding	Secondary Winding	Height	Series
Power Transformers - Board Mount THROUGH HOLE 6VA 3FD-416 Tamura 1: £7.30 336In Stock	Mfr. Part No. 3FD-416 Mouser Part No 838-3FD-416	Tamura	Power Transformers - Board Mount THROUGH HOLE 6VA	Datasheet	336In Stock	£7.30 £6.51 £6.18 £5.95 View £5.75 £5.53 £5.33 £5.17 Quote	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: £11.00 169In Stock	Mfr. Part No. 3FD-512 Mouser Part No 838-3FD-512	Tamura	Power Transformers - Board Mount THROUGH HOLE 12VA	Datasheet	169In Stock	£11.00 £10.33 £10.04 £9.79 View £6.95 £6.66 £6.54 £6.42 Quote	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-220 Tamura 1: £4.07 819In Stock	Mfr. Part No. 3FD-220 Mouser Part No 838-3FD-220	Tamura	Power Transformers - Board Mount THROUGH HOLE 1.1VA	Datasheet	819In Stock	£4.07 £3.61 £3.46 £3.20 View £3.13 £2.82 £2.78	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-236 Tamura 1: £4.40 276In Stock	Mfr. Part No. 3FD-236 Mouser Part No 838-3FD-236	Tamura	Power Transformers - Board Mount THROUGH HOLE 1.1VA	Datasheet	276In Stock	£4.40 £3.52 £3.38 £2.65 View £2.63 £2.58 £2.53 £2.48	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: £4.40 353In Stock	Mfr. Part No. 3FD-256 Mouser Part No 838-3FD-256	Tamura	Power Transformers - Board Mount THROUGH HOLE 1.1VA	Datasheet	353In Stock	£4.40 £3.75 £3.61 £3.41 View £3.31 £3.20 £2.95 £2.90 £2.86	Min.: 1 Mult.: 1	115 VAC, 230 VAC				Dual Primary Winding	Dual Secondary Winding		3FD
Power Transformers - Board Mount THROUGH HOLE 1.1VA 3FD-228 Tamura 1: £4.40 240In Stock	Mfr. Part No. 3FD-228 Mouser Part No 838-3FD-228	Tamura	Power Transformers - Board Mount THROUGH HOLE 1.1VA	Datasheet	240In Stock	£4.40 £3.52 £3.38 £2.65 View £2.57 £2.50 £2.49 £2.48	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-428 Tamura 1: £7.64 869In Stock	Mfr. Part No. 3FD-428 Mouser Part No 838-3FD-428	Tamura	Power Transformers - Board Mount THROUGH HOLE 6VA	Datasheet	869In Stock	£7.64 £7.11 £6.82 £6.60 View £6.40 £6.14 £5.94 £5.10 Quote	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: £4.32 116In Stock 480Expected 24/03/2027	Mfr. Part No. 3FD-210 Mouser Part No 838-3FD-210	Tamura	Power Transformers - Board Mount THROUGH HOLE 1.1VA	Datasheet	116In Stock 480Expected 24/03/2027	£4.32 £3.62 £3.48 £3.14 View £3.03 £2.98 £2.93 £2.62	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: £4.07 222In Stock	Mfr. Part No. 3FD-224 Mouser Part No 838-3FD-224	Tamura	Power Transformers - Board Mount THROUGH HOLE 1.1VA	Datasheet	222In Stock	£4.07 £3.61 £3.46 £2.89 View £2.88 £2.62 £2.53 £2.47	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-316 Tamura 1: £4.98 38In Stock 1,500On Order	Mfr. Part No. 3FD-316 Mouser Part No 838-3FD-316	Tamura	Power Transformers - Board Mount THROUGH HOLE 2.4VA	Datasheet	38In Stock 1,500On Order On Order Ship Dates Mfr. No: 3FD-316 Stock: 38 Can Dispatch Immediately On Order: 780 Expected 08/03/2027 720 Expected 01/06/2027 Factory Lead Time: 24 Weeks	£4.98 £4.20 £4.03 £3.88 View £3.75 £3.60 £3.51 £3.40 £2.87	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 THROUGH HOLE 2.4VA 3FD-336 Tamura 1: £4.83 2In Stock 480Expected 18/02/2027	Mfr. Part No. 3FD-336 Mouser Part No 838-3FD-336	Tamura	Power Transformers - Board Mount THROUGH HOLE 2.4VA	Datasheet	2In Stock 480Expected 18/02/2027	£4.83 £4.15 £4.01 £3.82 View £3.47 £3.34 £3.30	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: £4.83 4In Stock 480Expected 03/11/2026	Mfr. Part No. 3FD-348 Mouser Part No 838-3FD-348	Tamura	Power Transformers - Board Mount THROUGH HOLE 2.4VA	Datasheet	4In Stock 480Expected 03/11/2026	£4.83 £4.04 £3.86 £3.30 View £2.88 £2.78 £2.73	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: £7.49 37In Stock	Mfr. Part No. 3FD-410 Mouser Part No 838-3FD-410	Tamura	Power Transformers - Board Mount THROUGH HOLE 6VA	Datasheet	37In Stock	£7.49 £6.63 £6.36 £6.16 View £5.97 £5.33 £5.18 £5.01 Quote	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: £9.74 161In Stock	Mfr. Part No. 3FD-520 Mouser Part No 838-3FD-520	Tamura	Power Transformers - Board Mount THROUGH HOLE 12VA	Datasheet	161In Stock	£9.74 £8.63 £8.28 £8.01 View £7.75 £7.43 £7.20 £6.96 Quote	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: £10.07 21In Stock	Mfr. Part No. 3FD-524 Mouser Part No 838-3FD-524	Tamura	Power Transformers - Board Mount THROUGH HOLE 12VA	Datasheet	21In Stock	£10.07 £9.09 £8.71 £8.21 View £7.98 £7.66 £7.42 £7.18	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: £10.24 3In Stock 500On Order	Mfr. Part No. 3FD-528 Mouser Part No 838-3FD-528	Tamura	Power Transformers - Board Mount THROUGH HOLE 12VA	Datasheet	3In Stock 500On Order On Order Ship Dates Mfr. No: 3FD-528 Stock: 3 Can Dispatch Immediately On Order: 250 Pending 250 Expected 30/10/2026 Factory Lead Time: 24 Weeks	£10.24 £8.88 £8.52 £8.25 View £7.99 £7.66 £7.42 £7.22	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-216 Tamura 1: £4.32 460Expected 05/04/2027	Mfr. Part No. 3FD-216 Mouser Part No 838-3FD-216	Tamura	Power Transformers - Board Mount THROUGH HOLE 1.1VA	Datasheet	460Expected 05/04/2027	£4.32 £3.89 £3.73 £3.41 View £3.30 £3.19 £3.09 £3.00 £2.94	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: £4.32 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	£4.32 £3.86 £3.78 £3.73 View £3.57 £3.46 £3.03 £2.93	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 POWER TRANSFORMER 3FD-320 Tamura 1: £4.56 2,625On Order	Mfr. Part No. 3FD-320 Mouser Part No 838-3FD-320	Tamura	Power Transformers - Board Mount POWER TRANSFORMER	Datasheet	2,625On Order On Order Ship Dates Mfr. No: 3FD-320 Stock: 0 On Order: 60 Expected 23/10/2026 165 Expected 03/11/2026 1,680 Expected 01/02/2027 720 Expected 31/05/2027 Factory Lead Time: 24 Weeks	£4.56 £3.92 £3.75 £3.48 View £3.35 £3.21 £3.11 £2.99 £2.92	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: £4.24 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 On Order Ship Dates Mfr. No: 3FD-324 Stock: 0 On Order: 325 Expected 14/12/2026 480 Expected 01/03/2027 540 Expected 12/03/2027 Factory Lead Time: 24 Weeks	£4.24 £3.83 £3.68 £3.35 View £3.21 £3.08 £2.97 £2.85	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-328 Tamura 1: £4.56 474Expected 01/04/2027	Mfr. Part No. 3FD-328 Mouser Part No 838-3FD-328	Tamura	Power Transformers - Board Mount THROUGH HOLE 2.4VA	Datasheet	474Expected 01/04/2027	£4.56 £4.02 £3.85 £3.47 View £3.35 £3.20 £3.09 £2.97 £2.87	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: £7.94 238Expected 06/01/2027	Mfr. Part No. 3FD-412 Mouser Part No 838-3FD-412	Tamura	Power Transformers - Board Mount THROUGH HOLE 6VA	Datasheet	238Expected 06/01/2027	£7.94 £7.16 £6.84 £6.23 View £6.03 £5.78 £5.60 £5.42	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-420 Tamura 1: £7.22 1,150On Order	Mfr. Part No. 3FD-420 Mouser Part No 838-3FD-420	Tamura	Power Transformers - Board Mount THROUGH HOLE 6VA	Datasheet	1,150On Order On Order Ship Dates Mfr. No: 3FD-420 Stock: 0 On Order: 550 Expected 26/02/2027 600 Expected 31/05/2027 Factory Lead Time: 24 Weeks	£7.22 £6.50 £6.12 £5.93 View £5.71 £5.45 £5.21 £5.01 Quote	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: £7.49 496On Order	Mfr. Part No. 3FD-424 Mouser Part No 838-3FD-424	Tamura	Power Transformers - Board Mount THROUGH HOLE 6VA	Datasheet	496On Order On Order Ship Dates Mfr. No: 3FD-424 Stock: 0 On Order: 250 Expected 30/10/2026 246 Expected 03/11/2026 Factory Lead Time: 24 Weeks	£7.49 £6.76 £6.49 £6.28 View £6.02 £5.71 £5.53 £5.36 Quote	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-436 Tamura 1: £7.40 297Expected 30/11/2026	Mfr. Part No. 3FD-436 Mouser Part No 838-3FD-436	Tamura	Power Transformers - Board Mount THROUGH HOLE 6VA	Datasheet	297Expected 30/11/2026	£7.40 £6.60 £6.33 £6.13 View £5.93 £5.69 £5.15 £5.00 Quote	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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