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Transformers

Transformers are available at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many transformer manufacturers including Bel, Boums, Tamura, Pulse Electronics, TDK, Triad Magnetics, Vacuumschmelze, Wurth Elektronik & more. Please view our selection of transformers below.

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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.	Power Rating	Primary Voltage Rating	Secondary Voltage Rating	Mounting Style
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS ADT1.5-122+ Mini-Circuits 1: £4.22 505In Stock	Mfr. Part No. ADT1.5-122+ Mouser Part No 139-ADT1.5-122	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS	Datasheet	505In Stock	Cut Tape £4.22 Reel £4.22 £3.75 MouseReel Available	Min.: 1 Mult.: 1 : 100	500 mW
Audio Transformers / Signal Transformers 1:1.5 CORE & WIRE Transformer, DC - 2300 MHz, 50/75? Z7550-FFNM+ Mini-Circuits 1: £92.97 16In Stock	Mfr. Part No. Z7550-FFNM+ Mouser Part No 139-Z7550-FFNM+	Mini-Circuits	Audio Transformers / Signal Transformers 1:1.5 CORE & WIRE Transformer, DC - 2300 MHz, 50/75?	Datasheet	16In Stock	£92.97	Min.: 1 Mult.: 1
Power Transformers - Board Mount HFTR4CA Proterial 1: £12.22 230In Stock	Mfr. Part No. HFTR4CA Mouser Part No 205-HFTR4CA	Proterial	Power Transformers - Board Mount Learn More about Proterial hitachi metals hftr transformers	Datasheet	230In Stock	£12.22 £10.27 £9.85 £9.54 View £9.25 £8.85 £8.57 Quote	Min.: 1 Mult.: 1		24 V		PCB Mount
Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port TG110-E055N5RLTR HALO Electronics 1: £2.71 1,816In Stock	Mfr. Part No. TG110-E055N5RLTR Mouser Part No 493-TG110-E055N5RLTR	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port Learn More about HALO Electronics halo 10 100base tx transformers	Datasheet	1,816In Stock	Cut Tape £2.71 £2.60 £2.51 £2.44 Reel £2.02 View £2.28 £1.98 MouseReel Available	Min.: 1 Mult.: 1 : 700
Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke TG1G-S002NZRL HALO Electronics 1: £11.93 1,047In Stock	Mfr. Part No. TG1G-S002NZRL Mouser Part No 493-TG1G-S002NZRL	HALO Electronics	Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke Learn More about HALO Electronics halo gigabit ethernet transformers	Datasheet	1,047In Stock	£11.93 £4.08 £3.86 £3.62 View £3.52 £3.51 £3.41	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER 14A 10VA REVISED 14A-10R-28 Bel Signal Transformer 1: £9.49 534In Stock	Mfr. Part No. 14A-10R-28 Mouser Part No 530-14A-10R-28	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER 14A 10VA REVISED Learn More about Bel Signal Transformer signal transformer 14a transformers	Datasheet	534In Stock	£9.49 £9.03 £8.40 £8.08 View £7.82 £7.46 £7.10 £7.02 Quote	Min.: 1 Mult.: 1	10 VA	115 VAC, 230 VAC	28 V CT/14 V	Through Hole
Power Transformers - Board Mount TRANSFORMER ONE-4-ALL 30VA 14A-30-24 Bel Signal Transformer 1: £15.52 569In Stock	Mfr. Part No. 14A-30-24 Mouser Part No 530-14A-30-24	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER ONE-4-ALL 30VA Learn More about Bel Signal Transformer signal transformer 14a transformers	Datasheet	569In Stock	£15.52 £14.00 £13.38 £12.96 View £12.53 £11.83 £11.50 Quote	Min.: 1 Mult.: 1	30 VA	115 VAC, 230 VAC	24 V CT/12 V	Through Hole
Power Transformers - Board Mount TRANSFORMER ONE-4-ALL 30VA 14A-30-512 Bel Signal Transformer 1: £17.00 493In Stock	Mfr. Part No. 14A-30-512 Mouser Part No 530-14A-30-512	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER ONE-4-ALL 30VA Learn More about Bel Signal Transformer signal transformer 14a transformers	Datasheet	493In Stock	£17.00 £15.35 £14.66 £14.19 View £13.72 £12.84 Quote	Min.: 1 Mult.: 1	30 VA	115 VAC, 230 VAC	5 V/12 V	Through Hole
Power Transformers - Board Mount TRANSFORMER MICRO PROCESS DMPC DMPC-Y-12 Bel Signal Transformer 1: £21.51 125In Stock	Mfr. Part No. DMPC-Y-12 Mouser Part No 530-DMPC-Y-12	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER MICRO PROCESS DMPC Learn More about Bel Signal Transformer signal transformer pc mount transformers	Datasheet	125In Stock	£21.51 £19.36 £17.98 £16.96 £16.22	Min.: 1 Mult.: 1	24 VA	115 VAC, 230 VAC	5 V/12 V	Through Hole
Power Transformers - Board Mount TRANSFORMER POWER PC-5 PC-12-100 Bel Signal Transformer 1: £13.60 346In Stock	Mfr. Part No. PC-12-100 Mouser Part No 530-PC-12-100	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER POWER PC-5 Learn More about Bel Signal Transformer signal transformer pc mount transformers	Datasheet	346In Stock	£13.60 £11.77 £11.29 £10.55 View £9.86 £9.52 £9.51 Quote	Min.: 1 Mult.: 1	1.2 VA	115 VAC	12.6 V CT/6.3 V	Through Hole
Audio Transformers / Signal Transformers Transformer S558-5999-AZ-F Bel Magnetic Solutions 1: £6.17 1,562In Stock	Mfr. Part No. S558-5999-AZ-F Mouser Part No 530-S558-5999-AZ-F	Bel Magnetic Solutions	Audio Transformers / Signal Transformers Transformer Learn More about Bel Magnetic Solutions bel magnetic s558 10gb xx	Datasheet	1,562In Stock	Cut Tape £6.17 £5.57 £5.34 £5.18 Reel £4.16 View £5.01 £4.78 £4.61 £4.09 MouseReel Available	Min.: 1 Mult.: 1 : 1,100
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-6 ST-6-36 Bel Signal Transformer 1: £16.67 95In Stock	Mfr. Part No. ST-6-36 Mouser Part No 530-ST-6-36	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-6 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	95In Stock	£16.67 £15.03 £14.40 £12.71 View £12.45 £11.83 £11.45 Quote	Min.: 1 Mult.: 1	20 VA	115 VAC	36 V CT/18 V	Through Hole
Audio Transformers / Signal Transformers RF BALUN 75/100OHM HFBM075100C iNRCORE 1: £1,017.25 3In Stock	Mfr. Part No. HFBM075100C Mouser Part No 673-HFBM075100C	iNRCORE	Audio Transformers / Signal Transformers RF BALUN 75/100OHM	Datasheet	3In Stock	£1,017.25 £1,016.70 View Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount WE-UNIT Offline 180uH .2A .05Ohm 749118115 Wurth Elektronik 1: £5.52 358In Stock	Mfr. Part No. 749118115 Mouser Part No 710-749118115	Wurth Elektronik	Power Transformers - Board Mount WE-UNIT Offline 180uH .2A .05Ohm Learn More about Wurth Elektronik wurthWEUNITTransformer	Datasheet	358In Stock	£5.52 £4.85 £4.60 £4.35 View £4.09 £3.97	Min.: 1 Mult.: 1	3 W	85 VAC to 265 VAC	5 V	Through Hole
Power Transformers - Board Mount WE-FLEX Flexible Transformer for DC/DC Converter 749196201 Wurth Elektronik 1: £5.53 497In Stock	Mfr. Part No. 749196201 Mouser Part No 710-749196201	Wurth Elektronik	Power Transformers - Board Mount WE-FLEX Flexible Transformer for DC/DC Converter Learn More about Wurth Elektronik wurthWEFLEXTransformer	Datasheet	497In Stock	Cut Tape £5.53 £4.98 £4.43 £3.87 Reel £3.33 MouseReel Available	Min.: 1 Mult.: 1 : 400
Audio Transformers / Signal Transformers WE-STST 4532 110uH PoE+ 74930120 Wurth Elektronik 1: £1.62 1,844In Stock	Mfr. Part No. 74930120 Mouser Part No 710-74930120	Wurth Elektronik	Audio Transformers / Signal Transformers WE-STST 4532 110uH PoE+ Learn More about Wurth Elektronik wurth single pair ethernet signal transformers	Datasheet	1,844In Stock	Cut Tape £1.62 £1.34 £1.10 Reel £1.04 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Pulse Transformers Analog Modem Transformer 750082111 Wurth Elektronik 1: £5.49 988In Stock	Mfr. Part No. 750082111 Mouser Part No 710-750082111	Wurth Elektronik	Pulse Transformers Analog Modem Transformer	Datasheet	988In Stock	£5.49 £4.75 £4.39 £4.25 View £4.15 £4.02 Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount MID-PPMAX MAX14940 384 uH 800 mW 750315230 Wurth Elektronik 1: £2.99 1,137In Stock	Mfr. Part No. 750315230 Mouser Part No 710-750315230	Wurth Elektronik	Power Transformers - Board Mount MID-PPMAX MAX14940 384 uH 800 mW Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	1,137In Stock	Cut Tape £2.99 £2.85 £2.39 Reel £2.20 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	800 mW	5 V	5 V	SMD/SMT
Audio Transformers / Signal Transformers 45-1000Mhz 1:1 75ohm Transformer RFXF0009H-TR13 Qorvo 1: £3.75 1,998In Stock	Mfr. Part No. RFXF0009H-TR13 Mouser Part No 772-RFXF0009H-TR13	Qorvo	Audio Transformers / Signal Transformers 45-1000Mhz 1:1 75ohm Transformer	Datasheet	1,998In Stock	Cut Tape £3.75 £2.64 £2.30 Reel £1.96 £1.89 £1.70 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	2 W
Power Transformers - Board Mount 2.6uH 20% 1:3:3:3:3 Trnsfmr - IGBT/FET VGT15SEFD-250S4A7 TDK 1: £8.99 404In Stock	Mfr. Part No. VGT15SEFD-250S4A7 Mouser Part No 810-VGT15SEFD250S4A7	TDK	Power Transformers - Board Mount 2.6uH 20% 1:3:3:3:3 Trnsfmr - IGBT/FET Learn More about TDK vgt transformers	Datasheet	404In Stock	Cut Tape £8.99 £7.79 £7.46 £6.56 Reel £6.40 View £6.29 Quote	Min.: 1 Mult.: 1 : 300				PCB Board Mount
Audio Transformers / Signal Transformers THROUGH HOLE 600:600CT MET-59 Tamura 1: £9.67 460In Stock 1,100Expected 16/11/2026	Mfr. Part No. MET-59 Mouser Part No 838-MET-59	Tamura	Audio Transformers / Signal Transformers THROUGH HOLE 600:600CT	Datasheet	460In Stock 1,100Expected 16/11/2026	£9.67 £8.89 £8.48 £8.19 View £7.91 £7.48 £7.00 £6.99 Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount P100626 E6.3 SMT Push-Pull Transformer B82805A0943A250 TDK 1: £4.64 898In Stock	Mfr. Part No. B82805A0943A250 Mouser Part No 871-B82805A943A250	TDK	Power Transformers - Board Mount P100626 E6.3 SMT Push-Pull Transformer Learn More about TDK epcos B82805 transformers	Datasheet	898In Stock	Cut Tape £4.64 £4.00 £3.82 £3.72 Reel £3.20 View £3.61 £3.46 £3.20 £3.19 MouseReel Available	Min.: 1 Mult.: 1 : 900			500 V	SMD/SMT
Audio Transformers / Signal Transformers 1:2 LTCC Transformer, 625 - 2815 MHz, 50? NCS2-282+ Mini-Circuits 1: £1.49 946In Stock	Mfr. Part No. NCS2-282+ Mouser Part No 139-NCS2-282+	Mini-Circuits	Audio Transformers / Signal Transformers 1:2 LTCC Transformer, 625 - 2815 MHz, 50?	Datasheet	946In Stock	Cut Tape £1.49 £1.45 Reel £1.44 £1.35 MouseReel Available	Min.: 1 Mult.: 1 : 500	3 W
Audio Transformers / Signal Transformers GIGABIT ISO MOD GigE 2-Port TG111-S212NWRL HALO Electronics 1: £11.03 324In Stock	Mfr. Part No. TG111-S212NWRL Mouser Part No 493-TG111-S212NWRL	HALO Electronics	Audio Transformers / Signal Transformers GIGABIT ISO MOD GigE 2-Port Learn More about HALO Electronics halo gigabit ethernet transformers	Datasheet	324In Stock	£11.03 £9.29 £8.68 £8.04 View £6.29 £6.17 £5.88 Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER 14A 2.5VA REVISED 14A-2.5R-24 Bel Signal Transformer 1: £9.66 191In Stock	Mfr. Part No. 14A-2.5R-24 Mouser Part No 530-14A-2.5R-24	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER 14A 2.5VA REVISED Learn More about Bel Signal Transformer signal transformer 14a transformers	Datasheet	191In Stock	£9.66 £9.18 £8.54 £8.20 View £7.38 £7.00 £6.97 Quote	Min.: 1 Mult.: 1	2.5 VA	115 VAC, 230 VAC	24 V CT/12 V	Through Hole