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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.	RoHS	Power Rating	Primary Voltage Rating	Secondary Voltage Rating	Mounting Style
Current Transformers - Board Mount 40A 19.2mH 3.8 Ohms AEC-Q200 CST2010-150LD Coilcraft 1: £2.98 40In Stock 300Expected 26/11/2026	Mfr. Part No. CST2010-150LD Mouser Part No 994-CST2010-150LD	Coilcraft	Current Transformers - Board Mount 40A 19.2mH 3.8 Ohms AEC-Q200 Learn More about Coilcraft aec q200 current sense transformers	Datasheet	40In Stock 300Expected 26/11/2026	Cut Tape £2.98 £2.44 £2.11 £2.05 Reel £1.96 View £1.98 £1.94 £1.86 £1.83 MouseReel Available	Min.: 1 Mult.: 1 : 300					SMD/SMT
Audio Transformers / Signal Transformers HA3802 Flyback For TI TPS23753 HA3802-BLD Coilcraft 1: £4.91 2In Stock 200Expected 18/12/2026	Mfr. Part No. HA3802-BLD Mouser Part No 994-HA3802-BLD	Coilcraft	Audio Transformers / Signal Transformers HA3802 Flyback For TI TPS23753 Learn More about Coilcraft power magnetics	Datasheet	2In Stock 200Expected 18/12/2026	Cut Tape £4.91 £4.20 £4.02 £3.90 Reel £3.44 View £3.62 £3.31 £3.21 MouseReel Available	Min.: 1 Mult.: 1 : 200		10 W
Audio Transformers / Signal Transformers POE13F Flyback PoE 13uH 5.0 V 2.6 A POE13F-50LD Coilcraft 1: £4.00 167In Stock	Mfr. Part No. POE13F-50LD Mouser Part No 994-POE13F-50LD	Coilcraft	Audio Transformers / Signal Transformers POE13F Flyback PoE 13uH 5.0 V 2.6 A Learn More about Coilcraft poexf flyback transformers	Datasheet	167In Stock	Cut Tape £4.00 £3.17 £3.05 £2.85 Reel £2.70 View £2.58 £2.54 £2.45 Quote MouseReel Available	Min.: 1 Mult.: 1 : 200
Audio Transformers / Signal Transformers POE13P Flyback PoE 127uH 24 V 0.54 A POE13P-24LD Coilcraft 1: £2.73 328In Stock 700Expected 16/11/2026	Mfr. Part No. POE13P-24LD Mouser Part No 994-POE13P-24LD	Coilcraft	Audio Transformers / Signal Transformers POE13P Flyback PoE 127uH 24 V 0.54 A Learn More about Coilcraft poexp flyback transformers	Datasheet	328In Stock 700Expected 16/11/2026	Cut Tape £2.73 £2.22 £2.13 £2.00 Reel £1.91 View £1.87 £1.78 £1.73 £1.67 MouseReel Available	Min.: 1 Mult.: 1 : 175
Audio Transformers / Signal Transformers PWB Wideband RF 1:4 0.15-400 MHz PWB3040LC Coilcraft 1: £2.42 239In Stock	Mfr. Part No. PWB3040LC Mouser Part No 994-PWB3040LC	Coilcraft	Audio Transformers / Signal Transformers PWB Wideband RF 1:4 0.15-400 MHz	Datasheet	239In Stock	Cut Tape £2.42 £2.00 Reel £1.69 £1.65 £1.58 View £1.53 £1.48 MouseReel Available	Min.: 1 Mult.: 1 : 250
Power Transformers - Board Mount Q4435 Flybck Regltor 8uH 5.0 V 1.6 A Q4435-BL Coilcraft 1: £6.15 25In Stock	Mfr. Part No. Q4435-BL Mouser Part No 994-Q4435-BL	Coilcraft	Power Transformers - Board Mount Q4435 Flybck Regltor 8uH 5.0 V 1.6 A Learn More about Coilcraft power magnetics	Datasheet	25In Stock	£6.15 £4.98 £4.78 £4.64 View £4.49 £4.29 £4.16 £4.02 £3.90	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers Wideband RF, SMD 250mA 1:1sec SWB1010-1-SMLD Coilcraft 1: £2.79 156In Stock 500Expected 08/01/2027	Mfr. Part No. SWB1010-1-SMLD Mouser Part No 994-SWB1010-1-SMLD	Coilcraft	Audio Transformers / Signal Transformers Wideband RF, SMD 250mA 1:1sec Learn More about Coilcraft swb transformers	Datasheet	156In Stock 500Expected 08/01/2027	Cut Tape £2.79 £2.27 £2.24 Reel £1.90 £1.82 View £1.76 £1.71 MouseReel Available	Min.: 1 Mult.: 1 : 500		250 mW (1/4 W)
Audio Transformers / Signal Transformers Wideband RF, TH 250mA 1:1sec SWB3010-1-PCL Coilcraft 1: £2.79 70In Stock	Mfr. Part No. SWB3010-1-PCL Mouser Part No 994-SWB3010-1-PCL	Coilcraft	Audio Transformers / Signal Transformers Wideband RF, TH 250mA 1:1sec Learn More about Coilcraft swb transformers	Datasheet	70In Stock	£2.79 £2.27 £2.17 £2.04 View £1.96 £1.90 £1.82 £1.76 £1.71	Min.: 1 Mult.: 1		250 mW (1/4 W)
Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:8 0.150-600 MHz WBC8-1LC Coilcraft 1: £4.44 18In Stock 750Expected 11/12/2026	Mfr. Part No. WBC8-1LC Mouser Part No 994-WBC8-1LC	Coilcraft	Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:8 0.150-600 MHz	Datasheet	18In Stock 750Expected 11/12/2026	Cut Tape £4.44 £3.46 £3.31 £3.21 Reel £2.74 View £3.10 £2.93 £2.84 £2.72 MouseReel Available	Min.: 1 Mult.: 1 : 750
Audio Transformers / Signal Transformers Y8844 For NCP1201 3.5uH 6.5 V 0.54 A Y8844-AL Coilcraft 1: £8.12 16In Stock	Mfr. Part No. Y8844-AL Mouser Part No 994-Y8844-AL	Coilcraft	Audio Transformers / Signal Transformers Y8844 For NCP1201 3.5uH 6.5 V 0.54 A Learn More about Coilcraft power magnetics	Datasheet	16In Stock	£8.12 £7.18 £6.84 £6.70 View £6.50 £6.23 £6.03 £5.85	Min.: 1 Mult.: 1		3.5 W
Power Transformers - Board Mount WE-AGDT 13.5V 0.73mH 5.9W Inf Ref Design 2EP130R AEC-Q200 750319374 Wurth Elektronik / Midcom 1: £5.33 750In Stock New Product	Mfr. Part No. 750319374 Mouser Part No 710-750319374 New Product	Wurth Elektronik / Midcom	Power Transformers - Board Mount WE-AGDT 13.5V 0.73mH 5.9W Inf Ref Design 2EP130R AEC-Q200 Learn More about Wurth Elektronik / Midcom wurth auxiliary gate drive transformers	Datasheet	750In Stock	Cut Tape £5.33 £4.64 £4.05 £3.59 Reel £3.25	Min.: 1 Mult.: 1 : 250		5.9 W	13.5 V	22.5 V	SMD/SMT
Power Transformers - Board Mount WE-AGDT 15V 0.71mH 5.9W Inf Ref Design 2EP130R AEC-Q200 750319375 Wurth Elektronik / Midcom 1: £5.33 700In Stock New Product	Mfr. Part No. 750319375 Mouser Part No 710-750319375 New Product	Wurth Elektronik / Midcom	Power Transformers - Board Mount WE-AGDT 15V 0.71mH 5.9W Inf Ref Design 2EP130R AEC-Q200 Learn More about Wurth Elektronik / Midcom wurth auxiliary gate drive transformers	Datasheet	700In Stock	Cut Tape £5.33 £4.64 £4.05 £3.59 Reel £3.25	Min.: 1 Mult.: 1 : 250		5.9 W	15 V	22.5 V	SMD/SMT
Power Transformers - Board Mount WE-AGDT 15V 0.75mH 6.1W Inf Ref Design 2EP130R AEC-Q200 750319376 Wurth Elektronik / Midcom 1: £5.33 736In Stock New Product	Mfr. Part No. 750319376 Mouser Part No 710-750319376 New Product	Wurth Elektronik / Midcom	Power Transformers - Board Mount WE-AGDT 15V 0.75mH 6.1W Inf Ref Design 2EP130R AEC-Q200 Learn More about Wurth Elektronik / Midcom wurth auxiliary gate drive transformers	Datasheet	736In Stock	Cut Tape £5.33 £4.64 £4.05 £3.59 Reel £3.25	Min.: 1 Mult.: 1 : 250		6 W	15 V	90 V	SMD/SMT
Power Transformers - Board Mount WE-AGDT 15V 0.47mH 6.2W Inf Ref Design 2EP130R AEC-Q200 750319377 Wurth Elektronik / Midcom 1: £5.33 718In Stock New Product	Mfr. Part No. 750319377 Mouser Part No 710-750319377 New Product	Wurth Elektronik / Midcom	Power Transformers - Board Mount WE-AGDT 15V 0.47mH 6.2W Inf Ref Design 2EP130R AEC-Q200 Learn More about Wurth Elektronik / Midcom wurth auxiliary gate drive transformers	Datasheet	718In Stock	Cut Tape £5.33 £4.64 £4.05 £3.59 Reel £3.25	Min.: 1 Mult.: 1 : 250		6 W	15 V	20.5 V	SMD/SMT
Power Transformers - Board Mount WE-AGDT 15.5V 0.9mH 4.6W Inf Ref Design 2EP130R AEC-Q200 750319917 Wurth Elektronik / Midcom 1: £5.33 750In Stock New Product	Mfr. Part No. 750319917 Mouser Part No 710-750319917 New Product	Wurth Elektronik / Midcom	Power Transformers - Board Mount WE-AGDT 15.5V 0.9mH 4.6W Inf Ref Design 2EP130R AEC-Q200 Learn More about Wurth Elektronik / Midcom wurth auxiliary gate drive transformers	Datasheet	750In Stock	Cut Tape £5.33 £4.64 £4.05 £3.59 Reel £3.25	Min.: 1 Mult.: 1 : 250		4.6 W	15.5 V	38 V	SMD/SMT
Power Transformers - Board Mount WE-AGDT 12V 0.064mH 2.4W Inf Ref Design UCC25800 AEC-Q200 750320012 Wurth Elektronik / Midcom 1: £5.33 750In Stock New Product	Mfr. Part No. 750320012 Mouser Part No 710-750320012 New Product	Wurth Elektronik / Midcom	Power Transformers - Board Mount WE-AGDT 12V 0.064mH 2.4W Inf Ref Design UCC25800 AEC-Q200 Learn More about Wurth Elektronik / Midcom wurth auxiliary gate drive transformers	Datasheet	750In Stock	Cut Tape £5.33 £4.64 £4.05 £3.59 Reel £3.25	Min.: 1 Mult.: 1 : 250		2.4 W	12 V	12 V	SMD/SMT
Power Transformers - Board Mount WE-AGDT 15V 0.47mH 6.2W Inf Ref Design 2EP130R AEC-Q200 750320925 Wurth Elektronik / Midcom 1: £5.33 750In Stock New Product	Mfr. Part No. 750320925 Mouser Part No 710-750320925 New Product	Wurth Elektronik / Midcom	Power Transformers - Board Mount WE-AGDT 15V 0.47mH 6.2W Inf Ref Design 2EP130R AEC-Q200 Learn More about Wurth Elektronik / Midcom wurth auxiliary gate drive transformers	Datasheet	750In Stock	Cut Tape £5.33 £4.64 £4.05 £3.59 Reel £3.25	Min.: 1 Mult.: 1 : 250		6 W	15 V	20.5 V	SMD/SMT
Audio Transformers / Signal Transformers Telecom Transformer 1CT:1CT 24Term SMD 1000B-5012X iNRCORE 1: £41.00 317In Stock 350Expected 05/02/2027	Mfr. Part No. 1000B-5012X Mouser Part No 673-1000B-5012X	iNRCORE	Audio Transformers / Signal Transformers Telecom Transformer 1CT:1CT 24Term SMD Learn More about iNRCORE pulser 1000 base t transformers	Datasheet	317In Stock 350Expected 05/02/2027	£41.00 £37.23 £35.85 View Quote	Min.: 1 Mult.: 1	No
Pulse Transformers SINGLE 10G 1:1 Pulse Electronics H7018FNLT H7018FNLT Pulse Electronics 1: £7.84 352In Stock	Mfr. Part No. H7018FNLT Mouser Part No 673-H7018FNLT	Pulse Electronics	Pulse Transformers SINGLE 10G 1:1	Datasheet	352In Stock	Cut Tape £7.84 £6.84 £6.57 £6.36 Reel £5.56 View £5.71 £5.55 £5.15 Quote	Min.: 1 Mult.: 1 : 300					PCB Mount
Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC 100B-1003FX iNRCORE 1: £24.04 82In Stock	Mfr. Part No. 100B-1003FX Mouser Part No 673-100B-1003FX	iNRCORE	Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC	Datasheet	82In Stock	£24.04 £21.42 £18.66 £18.46 View £18.25 £18.06 £17.75 Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers 10G SMD ISOLATION MODULE HALO Electronics TG10G-E12NZ5LF TG10G-E12NZ5LF HALO Electronics 1: £7.53 447In Stock	Mfr. Part No. TG10G-E12NZ5LF Mouser Part No 493-TG10G-E12NZ5LF	HALO Electronics	Audio Transformers / Signal Transformers 10G SMD ISOLATION MODULE	Datasheet	447In Stock	£7.53 £7.18 £6.97 £6.74 View £6.08 £5.98 Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount SMD Flyback .22Ohms Pulse Electronics PE-68421NL PE-68421NL Pulse Electronics 1: £11.13 325In Stock	Mfr. Part No. PE-68421NL Mouser Part No 673-PE-68421NL	Pulse Electronics	Power Transformers - Board Mount SMD Flyback .22Ohms	Datasheet	325In Stock	£11.13 £10.10 £9.53 £9.28 View £9.25 £8.91 £8.16 £8.13	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers TTM Technologies BD3238N5050AHF BD3238N5050AHF TTM Technologies 1: £0.428 7,800In Stock	Mfr. Part No. BD3238N5050AHF Mouser Part No 620-BD3238N5050AHF	TTM Technologies	Audio Transformers / Signal Transformers	Datasheet	7,800In Stock	Cut Tape £0.428 £0.389 £0.364 £0.354 View Reel £0.21 £0.34 £0.33 £0.32 £0.314 £0.21	Min.: 1 Mult.: 1 : 4,000
Power Transformers - Board Mount 95uH 36-72V 3W 3.13:1 2% Pulse Electronics PH9585.003NLT PH9585.003NLT Pulse Electronics 1: £1.69 4,527In Stock	Mfr. Part No. PH9585.003NLT Mouser Part No 673-PH9585.003NLT	Pulse Electronics	Power Transformers - Board Mount 95uH 36-72V 3W 3.13:1 2% Learn More about Pulse Electronics pulse high frequency transformers	Datasheet	4,527In Stock	Cut Tape £1.69 £1.54 £1.41 £1.37 Reel £1.07 View £1.32 £1.15 £1.05 MouseReel Available	Min.: 1 Mult.: 1 : 1,200
Audio Transformers / Signal Transformers 10-1000MHz 75Ohm 1:1 SMD RF Xfmr Pulse Electronics CX2024NL CX2024NL Pulse Electronics 1: £2.65 1,000In Stock	Mfr. Part No. CX2024NL Mouser Part No 673-CX2024NL	Pulse Electronics	Audio Transformers / Signal Transformers 10-1000MHz 75Ohm 1:1 SMD RF Xfmr	Datasheet	1,000In Stock	£2.65 £2.41 £2.24 £2.17 View £2.07 £1.74 £1.66 £1.64 £1.63	Min.: 1 Mult.: 1