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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
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-2 ST-2-120 Bel Signal Transformer 1: £8.79 196In Stock	Mfr. Part No. ST-2-120 Mouser Part No 530-ST-2-120	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-2 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	196In Stock	£8.79 £7.47 £7.17 £6.95 View £5.86 £5.85 £5.83 £5.77 Quote	Min.: 1 Mult.: 1	1.1 VA	115 VAC	120 V CT/60 V	Through Hole
Power Transformers - Industrial TRANSFORMER POWER ISO SU SU-1/2 Bel Signal Transformer 1: £185.89 16In Stock	Mfr. Part No. SU-1/2 Mouser Part No 530-SU-1/2	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER POWER ISO SU Learn More about Bel Signal Transformer bel du su transformers	Datasheet	16In Stock	£185.89 £173.97	Min.: 1 Mult.: 1	500 VA	104 VAC/110 VAC/120 VAC/208 VAC/220 VAC/230 VAC/240 VAC	0 V/0 V/208 V/220 V/240 V/416 V/440 V/480 V	Chassis
Audio Transformers / Signal Transformers 1KHz 90ohm 10% LM-NP-1005L Bourns 1: £5.83 417In Stock	Mfr. Part No. LM-NP-1005L Mouser Part No 652-LM-NP-1005L	Bourns	Audio Transformers / Signal Transformers 1KHz 90ohm 10% Learn More about Bourns power supply solutions	Datasheet	417In Stock	£5.83 £5.13 £4.54 £4.39 View £4.30 £4.23 £4.16 £4.11	Min.: 1 Mult.: 1
Current Transformers - Board Mount SMD Current Sense 180uH .87Ohms P8203NLT Pulse Electronics 1: £1.81 1,950In Stock	Mfr. Part No. P8203NLT Mouser Part No 673-P8203NLT	Pulse Electronics	Current Transformers - Board Mount SMD Current Sense 180uH .87Ohms Learn More about Pulse Electronics pulse aec q200 current sense transformers	Datasheet	1,950In Stock	Cut Tape £1.81 £1.68 £1.63 £1.58 £1.54 Reel £1.48 MouseReel Available	Min.: 1 Mult.: 1 : 900
Power Transformers - Board Mount POWER TRANSFORMER PA3855.006NL Pulse Electronics 1: £2.67 944In Stock	Mfr. Part No. PA3855.006NL Mouser Part No 673-PA3855.006NL	Pulse Electronics	Power Transformers - Board Mount POWER TRANSFORMER	Datasheet	944In Stock	£2.67 £2.42 £2.30 £2.22 £2.14	Min.: 1 Mult.: 1 Max.: 120	70 W			PCB Mount
Pulse Transformers UtPMA MID TRANSFMR TOR4.8/2.3/1.3 SMT 750110056 Wurth Elektronik 1: £1.34 5,021In Stock	Mfr. Part No. 750110056 Mouser Part No 710-750110056	Wurth Elektronik	Pulse Transformers UtPMA MID TRANSFMR TOR4.8/2.3/1.3 SMT	Datasheet	5,021In Stock	Cut Tape £1.34 £1.20 £1.16 £1.13 Reel £0.818 View £1.10 £1.05 £1.02 £0.796 MouseReel Available	Min.: 1 Mult.: 1 : 1,400				SMD/SMT
Power Transformers - Board Mount WE-FB LT3748 6.78 uH 12 W 750311911 Wurth Elektronik 1: £6.05 283In Stock	Mfr. Part No. 750311911 Mouser Part No 710-750311911	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 6.78 uH 12 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	283In Stock	£6.05 £5.46 £5.24 £5.18 View £4.96 £4.69 £4.53 £4.42	Min.: 1 Mult.: 1	12 W	8 V to 24 V	15 V, 15 V, 15 V, 15 V	Through Hole
Power Transformers - Board Mount MID-IBTI LM5017 26 uH 1.6 W 750312924 Wurth Elektronik 1: £2.55 1,761In Stock	Mfr. Part No. 750312924 Mouser Part No 710-750312924	Wurth Elektronik	Power Transformers - Board Mount MID-IBTI LM5017 26 uH 1.6 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	1,761In Stock	Cut Tape £2.55 £2.43 £1.88 Reel £1.88 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 925	1.6 W	36 V to 75 V	5 V, 10 V	SMD/SMT
Power Transformers - Board Mount MID-OLTI UCC28722 1.35 mH 6 W 750342104 Wurth Elektronik 1: £6.10 1,120In Stock	Mfr. Part No. 750342104 Mouser Part No 710-750342104	Wurth Elektronik	Power Transformers - Board Mount MID-OLTI UCC28722 1.35 mH 6 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	1,120In Stock	£6.10 £5.28 £4.83 £4.53 £3.98	Min.: 1 Mult.: 1	6 W	85 VAC to 265 VAC	12 V	Through Hole
Power Transformers - Board Mount WE-UOST Univ Offline 1250uH 0.8A 190mOhm 760871534 Wurth Elektronik 1: £7.28 1,459In Stock	Mfr. Part No. 760871534 Mouser Part No 710-760871534	Wurth Elektronik	Power Transformers - Board Mount WE-UOST Univ Offline 1250uH 0.8A 190mOhm Learn More about Wurth Elektronik wurth uost transformers	Datasheet	1,459In Stock	Cut Tape £7.28 £7.10 £6.95 £6.52 Reel £5.93 View £6.48 £5.43 £4.93 MouseReel Available	Min.: 1 Mult.: 1 : 150	6.6 W	85 VAC to 265 VAC	12 V	SMD/SMT
Power Transformers - Board Mount 150uH 1:1 4.3kV DC 1sec. VMT40DR-201S2P4 TDK 1: £2.49 4,101In Stock	Mfr. Part No. VMT40DR-201S2P4 Mouser Part No 810-VMT40DR-201S2P4	TDK	Power Transformers - Board Mount 150uH 1:1 4.3kV DC 1sec. Learn More about TDK vmt automotive grade smd transformers	Datasheet	4,101In Stock	Cut Tape £2.49 £2.25 £2.10 £2.03 View Reel £1.68 £1.97 £1.96 £1.78 £1.69 £1.68 MouseReel Available	Min.: 1 Mult.: 1 : 2,400				PCB Mount
Power Transformers - Board Mount THROUGH HOLE 2.4VA 3FS-310 Tamura 1: £4.20 436In Stock	Mfr. Part No. 3FS-310 Mouser Part No 838-3FS-310	Tamura	Power Transformers - Board Mount THROUGH HOLE 2.4VA	Datasheet	436In Stock	£4.20 £3.64 £3.50 £3.21 View £3.09 £3.03 £2.74 £2.65	Min.: 1 Mult.: 1	2.4 VA	115 VAC	5 V/10 V	Through Hole
Current Transformers - Board Mount 980uH N1:N2=1:70 T3622 EE5 B82801B0984A070 TDK 1: £1.92 1,365In Stock	Mfr. Part No. B82801B0984A070 Mouser Part No 871-B82801B984A70	TDK	Current Transformers - Board Mount 980uH N1:N2=1:70 T3622 EE5 Learn More about TDK epcos b82801 transformers	Datasheet	1,365In Stock	Cut Tape £1.92 £1.75 £1.58 £1.54 View Reel £1.28 £1.48 £1.35 £1.28 MouseReel Available	Min.: 1 Mult.: 1 : 900				SMD/SMT
Audio Transformers / Signal Transformers 500-3000MHz IL 3dB Impedance Ratio 1:4 MABA-007236-C16423 MACOM 1: £2.03 7,082In Stock	Mfr. Part No. MABA-007236-C16423 Mouser Part No 937-MABA007236C16423	MACOM	Audio Transformers / Signal Transformers 500-3000MHz IL 3dB Impedance Ratio 1:4	Datasheet	7,082In Stock	Cut Tape £2.03 £1.75 £1.68 £1.57 Reel £1.32 View £1.50 £1.47 £1.42 £1.16 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	250 mW (1/4 W)
Audio Transformers / Signal Transformers 1.0-350MHz IL 3dB Impedance Ratio 1:4 MABA-007237-ETC410 MACOM 1: £3.10 1,386In Stock	Mfr. Part No. MABA-007237-ETC410 Mouser Part No 937-MABA007237ETC410	MACOM	Audio Transformers / Signal Transformers 1.0-350MHz IL 3dB Impedance Ratio 1:4	Datasheet	1,386In Stock	Cut Tape £3.10 £2.38 £1.76 £1.62 Reel £1.37 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	250 mW (1/4 W)
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS ADT1.5-122+ Mini-Circuits 1: £3.85 511In 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	511In Stock	Cut Tape £3.85 Reel £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 TRANSFORMER 14A 10VA REVISED 14A-10R-24 Bel Signal Transformer 1: £9.31 227In Stock	Mfr. Part No. 14A-10R-24 Mouser Part No 530-14A-10R-24	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER 14A 10VA REVISED Learn More about Bel Signal Transformer signal transformer 14a transformers	Datasheet	227In Stock	£9.31 £8.47 £8.10 £7.99 £7.81	Min.: 1 Mult.: 1	10 VA	115 VAC, 230 VAC	24 V CT/12 V	Through Hole
Power Transformers - Board Mount TRANSFORMER 14A 10VA REVISED 14A-10R-28 Bel Signal Transformer 1: £9.96 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	£9.96 £9.13 £8.58 £8.27 View £8.01 £7.64 £7.39 £7.12 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: £15.47 570In 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	570In Stock	£15.47 £13.93 £13.36 £12.94 View £12.53 £11.99 £11.90 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: £16.94 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	£16.94 £15.26 £14.62 £14.17 View £13.72 £12.91 £12.90 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 View £16.17 Quote	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 £9.68 Quote	Min.: 1 Mult.: 1	1.2 VA	115 VAC	12.6 V CT/6.3 V	Through Hole
Power Transformers - Industrial HIGH POWER INDUCTOR 0.68uH 30.0 mOHM 4.6A SM SLT-1000 Bel Signal Transformer 1: £232.17 12In Stock	Mfr. Part No. SLT-1000 Mouser Part No 530-SLT-1000	Bel Signal Transformer	Power Transformers - Industrial HIGH POWER INDUCTOR 0.68uH 30.0 mOHM 4.6A SM Learn More about Bel Signal Transformer signal transformer bel slt transformers	Datasheet	12In Stock	£232.17 £208.18	Min.: 1 Mult.: 1	1 kVA	277 VAC	120 V	Chassis
Audio Transformers / Signal Transformers RF BALUN 75/100OHM HFBM075100C iNRCORE 1: £958.53 3In Stock	Mfr. Part No. HFBM075100C Mouser Part No 673-HFBM075100C	iNRCORE	Audio Transformers / Signal Transformers RF BALUN 75/100OHM	Datasheet	3In Stock	£958.53	Min.: 1 Mult.: 1