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25.4 mm Transformers

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Height = 25.4 mm

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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.	RoHS	Power Rating	Primary Voltage Rating	Mounting Style
Power Transformers - Board Mount THROUGH HOLE 1.1VA 3FS-212 Tamura 1: £4.11 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	£4.11 £3.41 £3.28 £3.11 View £3.01 £2.91 £2.82 £2.77 £2.65	Min.: 1 Mult.: 1		1.1 VA	115 VAC	Through Hole
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 £3.64 £3.49 £3.34 View £3.13 £2.82 £2.80	Min.: 1 Mult.: 1		1.1 VA	115 VAC, 230 VAC	Through Hole
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		1.1 VA	115 VAC, 230 VAC	Through Hole
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		1.1 VA	115 VAC, 230 VAC	Through Hole
Power Transformers - Board Mount THROUGH HOLE 1.1VA 3FS-210 Tamura 1: £4.26 472In Stock	Mfr. Part No. 3FS-210 Mouser Part No 838-3FS-210	Tamura	Power Transformers - Board Mount THROUGH HOLE 1.1VA	Datasheet	472In Stock	£4.26 £3.65 £3.51 £3.33 View £3.22 £3.13 £2.66 £2.56 £2.48	Min.: 1 Mult.: 1		1.1 VA	115 VAC	Through Hole
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		1.1 VA	115 VAC, 230 VAC	Through Hole
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		1.1 VA	115 VAC, 230 VAC	Through Hole
Power Transformers - Board Mount THROUGH HOLE 1.1VA 3FS-216 Tamura 1: £3.95 285In Stock	Mfr. Part No. 3FS-216 Mouser Part No 838-3FS-216	Tamura	Power Transformers - Board Mount THROUGH HOLE 1.1VA	Datasheet	285In Stock	£3.95 £3.41 £3.28 £3.19 View £3.08 £2.95 £2.86 £2.77 £2.65	Min.: 1 Mult.: 1		1.1 VA	115 VAC	Through Hole
Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 600CT:600CT ohms 140QEX Hammond Manufacturing 1: £91.87 37In Stock	Mfr. Part No. 140QEX Mouser Part No 546-140QEX	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 600CT:600CT ohms Learn More about Hammond Manufacturing hammond 140ex	Datasheet	37In Stock	£91.87 £81.82 £78.83 £73.34 View £71.33 Quote	Min.: 1 Mult.: 1		5 mW
Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 10K:10K ohms 140UEX Hammond Manufacturing 1: £91.87 24In Stock	Mfr. Part No. 140UEX Mouser Part No 546-140UEX	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 10K:10K ohms Learn More about Hammond Manufacturing hammond 140ex	Datasheet	24In Stock	£91.87 £81.83 £78.83 £73.76 View £72.02 Quote	Min.: 1 Mult.: 1		5 mW
Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 150/600: 600/2400 ohms 140PEX Hammond Manufacturing 1: £83.23 3In Stock 10Expected 28/10/2026	Mfr. Part No. 140PEX Mouser Part No 546-140PEX	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 150/600: 600/2400 ohms Learn More about Hammond Manufacturing hammond 140ex	Datasheet	3In Stock 10Expected 28/10/2026	£83.23 £75.80 £73.15 £71.34 View £69.67 Quote	Min.: 1 Mult.: 1		5 mW
Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 1000:1000 ohms 140TEX Hammond Manufacturing 1: £83.15 5In Stock	Mfr. Part No. 140TEX Mouser Part No 546-140TEX	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 1000:1000 ohms Learn More about Hammond Manufacturing hammond 140ex	Datasheet	5In Stock	£83.15 £79.43 £78.17 £77.14 View £76.20 Quote	Min.: 1 Mult.: 1		5 mW
Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 50:1500 ohms 140NEX Hammond Manufacturing 1: £77.33 1In Stock	Mfr. Part No. 140NEX Mouser Part No 546-140NEX	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 50:1500 ohms Learn More about Hammond Manufacturing hammond 140ex	Datasheet	1In Stock	£77.33 £67.02 £64.35 £63.55 View £62.58 Quote	Min.: 1 Mult.: 1		5 mW
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		1.1 VA	115 VAC, 230 VAC	Through Hole
Power Transformers - Board Mount THROUGH HOLE 1.1VA 3FD-212 Tamura 1: £4.07 380Expected 01/07/2027	Mfr. Part No. 3FD-212 Mouser Part No 838-3FD-212	Tamura	Power Transformers - Board Mount THROUGH HOLE 1.1VA	Datasheet	380Expected 01/07/2027	£4.07 £3.61 £3.46 £3.02 View £2.91 £2.81 £2.71 £2.65 £2.57	Min.: 1 Mult.: 1		1.1 VA	115 VAC, 230 VAC	Through Hole
Power Transformers - Board Mount THROUGH HOLE 1.1VA 3FS-224 Tamura 1: £4.26 400On Order	Mfr. Part No. 3FS-224 Mouser Part No 838-3FS-224	Tamura	Power Transformers - Board Mount THROUGH HOLE 1.1VA	Datasheet	400On Order	£4.26 £3.41 £3.28 £2.90 View £2.78 £2.68 £2.66 £2.62 £2.54	Min.: 1 Mult.: 1		1.1 VA	115 VAC	Through Hole
Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 100K: 1500 ohms 140MEX Hammond Manufacturing 1: £73.28 6Factory Stock Available	Mfr. Part No. 140MEX Mouser Part No 546-140MEX	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 100K: 1500 ohms Learn More about Hammond Manufacturing hammond 140ex	Datasheet	6Factory Stock Available More Info Available	£73.28 £69.94 £67.17 £66.29 View £65.27 Quote	Min.: 1 Mult.: 1		5 mW
Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 600CT:150 ohms 140REX Hammond Manufacturing 1: £91.87 8Factory Stock Available	Mfr. Part No. 140REX Mouser Part No 546-140REX	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 600CT:150 ohms Learn More about Hammond Manufacturing hammond 140ex	Datasheet	8Factory Stock Available More Info Available	£91.87 £81.65 £80.41 £79.19 View £78.26 Quote	Min.: 1 Mult.: 1		5 mW
Power Transformers - Board Mount THROUGH HOLE 1.1VA 3FD-248 Tamura 480: £2.74 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. 3FD-248 Mouser Part No 838-3FD-248	Tamura	Power Transformers - Board Mount THROUGH HOLE 1.1VA	Datasheet	Non-Stocked Lead-Time 24 Weeks	£2.74 £2.68 £2.63 £2.59	Min.: 480 Mult.: 80		1.1 VA	115 VAC, 230 VAC	Through Hole
Power Transformers - Board Mount THROUGH HOLE 1.1VA 3FS-220 Tamura 1: £4.20 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	£4.20 £3.61 £3.46 £2.84 View £2.50 £2.44	Min.: 1 Mult.: 1		1.1 VA	115 VAC	Through Hole
Power Transformers - Board Mount THROUGH HOLE 1.1VA 3FS-228 Tamura 480: £2.55 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	£2.55 £2.52	Min.: 480 Mult.: 80		1.1 VA	115 VAC	Through Hole
Power Transformers - Board Mount THROUGH HOLE 1.1VA 3FS-236 Tamura 480: £2.55 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	£2.55 £2.52	Min.: 480 Mult.: 80		1.1 VA	115 VAC	Through Hole
Power Transformers - Board Mount THROUGH HOLE 1.1VA 3FS-248 Tamura 1: £4.26 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. 3FS-248 Mouser Part No 838-3FS-248	Tamura	Power Transformers - Board Mount THROUGH HOLE 1.1VA	Datasheet	Non-Stocked Lead-Time 24 Weeks	£4.26 £3.41 £3.28 £2.58 View £2.50 £2.49 £2.48 £2.42	Min.: 1 Mult.: 1		1.1 VA	115 VAC	Through Hole
Audio Transformers / Signal Transformers DYN MIC TO BASE 140N Hammond Manufacturing 1: £63.50 Non-Stocked	Mfr. Part No. 140N Mouser Part No 546-140N	Hammond Manufacturing	Audio Transformers / Signal Transformers DYN MIC TO BASE	Datasheet	Non-Stocked	£63.50 £56.80 £54.33 £52.53 View £50.80 Quote	Min.: 1 Mult.: 1	No

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25.4 mm Transformers

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