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Transformers

Transformers are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many transformer manufacturers including Bel, Coilcraft, Hammond, ICE Components, Pulse Electronics, 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 TC XFMR / SURF MOUNT / RoHS TC4-13TX+ Mini-Circuits 1: £3.74 119In Stock	Mfr. Part No. TC4-13TX+ Mouser Part No 139-TC4-13TX	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	119In Stock	Cut Tape £3.74 £2.76 £2.37 £2.26 Reel £2.26 MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers AUI ISO MOD THT 16Pin 100uH 1:1 TD01-1006KRL HALO Electronics 1: £4.38 66In Stock	Mfr. Part No. TD01-1006KRL Mouser Part No 493-TD01-1006KRL	HALO Electronics	Audio Transformers / Signal Transformers AUI ISO MOD THT 16Pin 100uH 1:1 Learn More about HALO Electronics halo 10base2 ethernet transformers	Datasheet	66In Stock	£4.38 £2.83 £2.31 £1.87 View £1.56 £1.36 £1.29 £1.26	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port GullWing 1:2 TG74-1406N1RLTR HALO Electronics 1: £4.71 399In Stock	Mfr. Part No. TG74-1406N1RLTR Mouser Part No 493-TG74-1406N1RLTR	HALO Electronics	Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port GullWing 1:2 Learn More about HALO Electronics halo 10base t ethernet transformers	Datasheet	399In Stock	Cut Tape £4.71 £3.05 £2.49 £2.02 View Reel £1.25 £1.68 £1.48 £1.25 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Pulse Transformers ISO MOD SMD GullWing 3W 100mOhm 198uH TGM-H281NFRL HALO Electronics 1: £10.33 224In Stock	Mfr. Part No. TGM-H281NFRL Mouser Part No 493-TGM-H281NFRL	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing 3W 100mOhm 198uH Learn More about HALO Electronics halo dc dc transformers	Datasheet	224In Stock	£10.33 £6.67 £5.43 £4.39 View £3.68 £3.18 £3.04 £2.95	Min.: 1 Mult.: 1				SMD/SMT
Pulse Transformers ISO MOD SMD GullWing 3kVrms 0.9Ohm 6pin TGMR-355V6LFTR HALO Electronics 1: £9.52 N/A	Mfr. Part No. TGMR-355V6LFTR Mouser Part No 493-TGMR-355V6LFTR	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing 3kVrms 0.9Ohm 6pin Learn More about HALO Electronics halo dc dc transformers	Datasheet	N/A	Cut Tape £9.52 £6.14 £5.00 £4.04 Reel £3.40 View £3.17 £3.09 Quote MouseReel Available	Min.: 1 Mult.: 1 : 300				SMD/SMT
Power Transformers - Board Mount POE Flyback Xfmr 3W PoE 3.3Vout TGP3-S009EP7LF HALO Electronics 1: £4.91 46In Stock	Mfr. Part No. TGP3-S009EP7LF Mouser Part No 493-TGP3-S009EP7LF	HALO Electronics	Power Transformers - Board Mount POE Flyback Xfmr 3W PoE 3.3Vout Learn More about HALO Electronics halo dc dc transformers	Datasheet	46In Stock	£4.91 £3.18 £2.59 £2.10 View £1.76 £1.52 £1.45 £1.41	Min.: 1 Mult.: 1	3 W		3.3 V	SMD/SMT
Power Transformers - Industrial TRAN TWO-FOR-ONE DP 4 W/LEADS DP-241-4-20 Bel Signal Transformer 1: £14.72 41In Stock	Mfr. Part No. DP-241-4-20 Mouser Part No 530-DP-241-4-20	Bel Signal Transformer	Power Transformers - Industrial TRAN TWO-FOR-ONE DP 4 W/LEADS Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	41In Stock	£14.72 £12.38 £12.32 £10.27 View £10.21 £10.20 Quote	Min.: 1 Mult.: 1	6 VA	115 VAC, 230 VAC	20 V CT	Chassis
Power Transformers - Industrial TRAN TWO-FOR-ONE DP 4 W/LEADS DP-241-5-10 Bel Signal Transformer 1: £14.98 46In Stock	Mfr. Part No. DP-241-5-10 Mouser Part No 530-DP-241-5-10	Bel Signal Transformer	Power Transformers - Industrial TRAN TWO-FOR-ONE DP 4 W/LEADS Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	46In Stock	£14.98 £13.50 £13.16 £10.95 View £10.86 £10.81 Quote	Min.: 1 Mult.: 1	12 VA	115 VAC, 230 VAC	10 V CT	Chassis
Power Transformers - Board Mount TRANSFORMER POWER DPC-2 DPC-56-180 Bel Signal Transformer 1: £15.90 32In Stock	Mfr. Part No. DPC-56-180 Mouser Part No 530-DPC-56-180	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER POWER DPC-2 Learn More about Bel Signal Transformer signal transformer pc mount transformers	Datasheet	32In Stock	£15.90 £14.32 £13.82 £11.74 View £11.72 £11.47 £11.34 Quote	Min.: 1 Mult.: 1	10 VA	115 VAC, 230 VAC	56 V CT/28 V	Through Hole
Pulse Transformers 15MH .025A XFRMR PULSE 1:1:1 DL IT143 TE Connectivity / Schaffner 1: £8.65 102In Stock	Mfr. Part No. IT143 Mouser Part No 631-IT143	TE Connectivity / Schaffner	Pulse Transformers 15MH .025A XFRMR PULSE 1:1:1 DL Learn More about TE Connectivity / Schaffner schaffner it transformers	Datasheet	102In Stock	£8.65 £7.32 £7.01 £6.79 View £6.58 £6.26 £5.81 £5.63 Quote	Min.: 1 Mult.: 1		500 V		Through Hole
Audio Transformers / Signal Transformers RF BALUN 50/150OHM HFB050150 iNRCORE 1: £637.60 1In Stock	Mfr. Part No. HFB050150 Mouser Part No 673-HFB050150	iNRCORE	Audio Transformers / Signal Transformers RF BALUN 50/150OHM	Datasheet	1In Stock	£637.60 £578.07 View Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount WE-FLEX Trnsfmr HV 87.1uH .08A 749196507 Wurth Elektronik 1: £9.04 18In Stock	Mfr. Part No. 749196507 Mouser Part No 710-749196507	Wurth Elektronik	Power Transformers - Board Mount WE-FLEX Trnsfmr HV 87.1uH .08A Learn More about Wurth Elektronik wurthWEFLEXTransformer	Datasheet	18In Stock	Cut Tape £9.04 £7.79 Reel £7.42 MouseReel Available	Min.: 1 Mult.: 1 : 120				SMD/SMT
Power Transformers - Board Mount WE-FB LT3748 6 uH 45 W 750311589 Wurth Elektronik 1: £9.90 139In Stock	Mfr. Part No. 750311589 Mouser Part No 710-750311589	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 6 uH 45 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	139In Stock	Cut Tape £9.90 £9.27 £8.88 Reel £8.07 £7.26 MouseReel Available	Min.: 1 Mult.: 1 : 100	45 W	20 V to 48 V	5 V	SMD/SMT
Power Transformers - Board Mount MID-PPMAX MAX14940 384 uH 500 mW 750315232 Wurth Elektronik 1: £2.40 345In Stock 1,000Expected 27/05/2027	Mfr. Part No. 750315232 Mouser Part No 710-750315232	Wurth Elektronik	Power Transformers - Board Mount MID-PPMAX MAX14940 384 uH 500 mW Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	345In Stock 1,000Expected 27/05/2027	Cut Tape £2.40 £2.23 £1.89 Reel £1.71 £1.41 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	500 mW	3.3 V	5 V	SMD/SMT
Power Transformers - Board Mount WE-PoE EFD20 73W SMT 750319036 Wurth Elektronik 1: £9.45 131In Stock	Mfr. Part No. 750319036 Mouser Part No 710-750319036	Wurth Elektronik	Power Transformers - Board Mount WE-PoE EFD20 73W SMT Learn More about Wurth Elektronik we PoE transformers	Datasheet	131In Stock	Cut Tape £9.45 £8.00 £7.27 £6.97 Reel £6.97 View £5.61 £5.55 MouseReel Available	Min.: 1 Mult.: 1 : 110				SMD/SMT
Power Transformers - Board Mount MID-IBTI LM20242 66 uH 15.2 W 750342156 Wurth Elektronik 1: £3.81 179In Stock	Mfr. Part No. 750342156 Mouser Part No 710-750342156	Wurth Elektronik	Power Transformers - Board Mount MID-IBTI LM20242 66 uH 15.2 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	179In Stock	Cut Tape £3.81 £3.52 £3.20 £2.92 Reel £2.65 £2.40 MouseReel Available	Min.: 1 Mult.: 1 : 250	15.2 W	15 V to 40 V	12.7 V, 12.7 V	SMD/SMT
Audio Transformers / Signal Transformers LAN 2 Port 10/100/1000 Base-T T,C ALANS10002-6NA1DT ABRACON 1: £5.19 74In Stock	Mfr. Part No. ALANS10002-6NA1DT Mouser Part No 815-ALANS100026NA1DT	ABRACON	Audio Transformers / Signal Transformers LAN 2 Port 10/100/1000 Base-T T,C Learn More about ABRACON alans10002	Datasheet	74In Stock	Cut Tape £5.19 £4.43 £4.26 £4.13 Reel £3.42 View £3.42 £3.41 £3.34 £3.30	Min.: 1 Mult.: 1 : 300
Power Transformers - Industrial TRANSFORMER,750VA,380/4 MTG0750I Siemens 1: £799.44 1In Stock	Mfr. Part No. MTG0750I Mouser Part No 982-MTG0750I	Siemens	Power Transformers - Industrial TRANSFORMER,750VA,380/4	Datasheet	1In Stock	£799.44	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS ADT2-162T+ Mini-Circuits 1: £6.68 31In Stock	Mfr. Part No. ADT2-162T+ Mouser Part No 139-ADT2-162T	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS	Datasheet	31In Stock	Cut Tape £6.68 £6.30 Reel £6.30 MouseReel Available	Min.: 1 Mult.: 1 : 100
Audio Transformers / Signal Transformers 1:2 CORE & WIRE Transformer, 50 - 1000 MHz, 75? JTX-2-10TA+ Mini-Circuits 1: £15.84 31In Stock 100Expected 26/11/2026	Mfr. Part No. JTX-2-10TA+ Mouser Part No 139-JTX-2-10TA	Mini-Circuits	Audio Transformers / Signal Transformers 1:2 CORE & WIRE Transformer, 50 - 1000 MHz, 75?	Datasheet	31In Stock 100Expected 26/11/2026	Cut Tape £15.84 £8.87 £8.75 Reel £8.75 MouseReel Available	Min.: 1 Mult.: 1 : 100
Audio Transformers / Signal Transformers 1:1:2 Core & Wire Transformer, 0.07-200 MHz, 50 ohm T2-613-1-KK81+ Mini-Circuits 1: £2.37 148In Stock	Mfr. Part No. T2-613-1-KK81+ Mouser Part No 139-T2-613-1-KK81	Mini-Circuits	Audio Transformers / Signal Transformers 1:1:2 Core & Wire Transformer, 0.07-200 MHz, 50 ohm	Datasheet	148In Stock	Cut Tape £2.37 £2.36 £2.33 £2.10 Reel £2.10 MouseReel Available	Min.: 1 Mult.: 1 : 100	250 mW
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1-1-13M-75X+ Mini-Circuits 1: £2.44 562In Stock 4,000Expected 28/12/2026	Mfr. Part No. TC1-1-13M-75X+ Mouser Part No 139-TC1-1-13M-75X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	562In Stock 4,000Expected 28/12/2026	Cut Tape £2.44 £1.58 £1.20 £1.12 Reel £1.09 £1.06 MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1.33-1T-75X+ Mini-Circuits 1: £2.76 345In Stock	Mfr. Part No. TC1.33-1T-75X+ Mouser Part No 139-TC1.33-1T-75X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	345In Stock	Cut Tape £2.76 £1.90 £1.53 £1.47 Reel £1.40 MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1.5-52T+ Mini-Circuits 1: £3.36 122In Stock	Mfr. Part No. TC1.5-52T+ Mouser Part No 139-TC1.5-52T	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	122In Stock	Cut Tape £3.36 £2.37 £2.02 £1.94 Reel £1.89 MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS TRS1-23-75+ Mini-Circuits 1: £2.37 330In Stock	Mfr. Part No. TRS1-23-75+ Mouser Part No 139-TRS1-23-75	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits trs transformers	Datasheet	330In Stock	Cut Tape £2.37 £2.26 £2.23 Reel £2.23 MouseReel Available	Min.: 1 Mult.: 1 : 500