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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.	RoHS	Power Rating	Primary Voltage Rating	Secondary Voltage Rating	Mounting Style
Current Transformers - Board Mount SMD Current Sense AEC-Q200 1:40 Xfmr PA1005.040QNLT Pulse Electronics 1: £1.47 2,351In Stock	Mfr. Part No. PA1005.040QNLT Mouser Part No 673-PA1005.040QNLT	Pulse Electronics	Current Transformers - Board Mount SMD Current Sense AEC-Q200 1:40 Xfmr Learn More about Pulse Electronics pulse aec q200 current sense transformers	Datasheet	2,351In Stock	Cut Tape £1.47 £1.33 £1.22 £1.19 Reel £1.05 View £1.15 £1.13 £1.09 £0.796 MouseReel Available	Min.: 1 Mult.: 1 : 900
Power Transformers - Board Mount 6W 21.8uH 200-700kHz 10-14V Flyback PA4470.006NLT Pulse Electronics 1: £3.35 625In Stock	Mfr. Part No. PA4470.006NLT Mouser Part No 673-PA4470.006NLT	Pulse Electronics	Power Transformers - Board Mount 6W 21.8uH 200-700kHz 10-14V Flyback Learn More about Pulse Electronics pulse high frequency transformers	Datasheet	625In Stock	Cut Tape £3.35 £3.03 £2.77 £2.69 Reel £2.27 View £2.60 £2.27 £2.06 £2.03 MouseReel Available	Min.: 1 Mult.: 1 : 700		1.8 W
Audio Transformers / Signal Transformers SMD T3/DS3/E3/STS-1 19uH 1-Port PE-65968NL Pulse Electronics 1: £3.55 549In Stock	Mfr. Part No. PE-65968NL Mouser Part No 673-PE-65968NL	Pulse Electronics	Audio Transformers / Signal Transformers SMD T3/DS3/E3/STS-1 19uH 1-Port	Datasheet	549In Stock	£3.55 £3.34 £3.25 £3.23 £3.13	Min.: 1 Mult.: 1
Power Transformers - Board Mount 2CT:1CT Iso5000V SMT 5kVrms AEC-Q200 PM2190.021NLT Pulse Electronics 1: £2.64 562In Stock	Mfr. Part No. PM2190.021NLT Mouser Part No 673-PM2190.021NLT	Pulse Electronics	Power Transformers - Board Mount 2CT:1CT Iso5000V SMT 5kVrms AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	562In Stock	Cut Tape £2.64 £2.38 £2.23 £2.17 Reel £1.81 View £1.97 £1.68 £1.60 £1.58	Min.: 1 Mult.: 1 : 150					SMD/SMT
Pulse Transformers PLANAR 1:1:1 LF High Side / 1200V MGDT100100LF Vishay / Dale 1: £9.25 99In Stock	Mfr. Part No. MGDT100100LF Mouser Part No 70-MGDT100100LF	Vishay / Dale	Pulse Transformers PLANAR 1:1:1 LF High Side / 1200V Learn More about Vishay / Dale vishay mgdt transformers	Datasheet	99In Stock	£9.25 £7.86 £7.53 £7.31 View £7.07 £6.78 £6.57 £6.36	Min.: 1 Mult.: 1
Pulse Transformers 1:1:1 TRN 1.89 MH 78602/1JC-R Murata Power Solutions 1: £1.70 905In Stock	Mfr. Part No. 78602/1JC-R Mouser Part No 580-78602/1JC-R	Murata Power Solutions	Pulse Transformers 1:1:1 TRN 1.89 MH Learn More about Murata Power Solutions Murata786J	Datasheet	905In Stock	Cut Tape £1.70 £1.53 £1.46 £1.42 £1.37 Reel £1.19 MouseReel Available	Min.: 1 Mult.: 1 : 500					SMD/SMT
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port H1112NL Pulse Electronics 1: £4.02 413In Stock	Mfr. Part No. H1112NL Mouser Part No 673-H1112NL	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port Learn More about Pulse Electronics pulselantrans	Datasheet	413In Stock	£4.02 £3.55 £3.28 £3.23 View £3.21 £3.07 £3.03 £2.84 £2.83	Min.: 1 Mult.: 1
Pulse Transformers 1:1 24TERM H7029FNLT Pulse Electronics 1: £8.49 200In Stock	Mfr. Part No. H7029FNLT Mouser Part No 673-H7029FNLT	Pulse Electronics	Pulse Transformers 1:1 24TERM	Datasheet	200In Stock	Cut Tape £8.49 £7.22 £6.92 £6.71 Reel £5.65 View £6.50 £5.57 £5.36 Quote MouseReel Available	Min.: 1 Mult.: 1 : 300					PCB Mount
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 2-Port HX1294FNLT Pulse Electronics 1: £7.04 176In Stock	Mfr. Part No. HX1294FNLT Mouser Part No 673-HX1294FNLT	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 2-Port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	176In Stock	Cut Tape £7.04 £5.54 £5.32 £5.15 Reel £4.78 View £4.98 £4.64 £4.48	Min.: 1 Mult.: 1 : 350
Power Transformers - Board Mount SMD HiFreq WireWound 48uH .12Ohms PA3855.002NLT Pulse Electronics 1: £2.82 622In Stock	Mfr. Part No. PA3855.002NLT Mouser Part No 673-PA3855.002NLT	Pulse Electronics	Power Transformers - Board Mount SMD HiFreq WireWound 48uH .12Ohms	Datasheet	622In Stock	Cut Tape £2.82 £2.55 £2.28 £2.22 Reel £2.10 View £1.99 £1.85 £1.76 MouseReel Available	Min.: 1 Mult.: 1 : 130
Power Transformers - Board Mount SMD HiFreq WireWound 128uH .41Ohms PA3856.005NLT Pulse Electronics 1: £2.95 798In Stock	Mfr. Part No. PA3856.005NLT Mouser Part No 673-PA3856.005NLT	Pulse Electronics	Power Transformers - Board Mount SMD HiFreq WireWound 128uH .41Ohms	Datasheet	798In Stock	Cut Tape £2.95 £2.67 £2.41 £2.33 Reel £1.90 View £1.89 £1.80 MouseReel Available	Min.: 1 Mult.: 1 : 130
Audio Transformers / Signal Transformers 100Base-T SMD NonPoE .6Ohms 1-Port PE-68515LNLT Pulse Electronics 1: £5.51 1,759In Stock	Mfr. Part No. PE-68515LNLT Mouser Part No 673-PE-68515LNLT	Pulse Electronics	Audio Transformers / Signal Transformers 100Base-T SMD NonPoE .6Ohms 1-Port	Datasheet	1,759In Stock	Cut Tape £5.51 £4.72 £4.53 £4.39 Reel £4.07 View £4.26 £3.88 £3.43 MouseReel Available	Min.: 1 Mult.: 1 : 160
Audio Transformers / Signal Transformers 1812WBT SMT Wideband Wideband 1812WBT-2LC Coilcraft 1: £2.49 588In Stock	Mfr. Part No. 1812WBT-2LC Mouser Part No 994-1812WBT-2LC	Coilcraft	Audio Transformers / Signal Transformers 1812WBT SMT Wideband Wideband Learn More about Coilcraft 1812WBT	Datasheet	588In Stock	Cut Tape £2.49 £1.88 £1.79 £1.68 Reel £1.48 View £1.60 £1.53 £1.43 MouseReel Available	Min.: 1 Mult.: 1 : 600
Audio Transformers / Signal Transformers KA5038 Flyback For ON Semi NCP1236 KA5038-BL Coilcraft 1: £12.85 67In Stock	Mfr. Part No. KA5038-BL Mouser Part No 994-KA5038-BL	Coilcraft	Audio Transformers / Signal Transformers KA5038 Flyback For ON Semi NCP1236 Learn More about Coilcraft power magnetics	Datasheet	67In Stock	£12.85 £11.58 £11.10 £10.76 View £10.30 £9.98 £9.66	Min.: 1 Mult.: 1		66 W
Current Transformers - Board Mount 15A Curr Sense Txfr 1:1:50 SM 54050C Murata Power Solutions 1: £1.52 1,172In Stock	Mfr. Part No. 54050C Mouser Part No 580-54050C	Murata Power Solutions	Current Transformers - Board Mount 15A Curr Sense Txfr 1:1:50 SM Learn More about Murata Power Solutions murata 5300 5400 5500 transformers	Datasheet	1,172In Stock	Cut Tape £1.52 £1.38 £1.27 £1.25 Reel £0.925 View £1.19 £0.849 MouseReel Available	Min.: 1 Mult.: 1 : 450					SMD/SMT
Audio Transformers / Signal Transformers MDL SIN 1GD 1:1 SMT TU NPB 1000B-5002XNL iNRCORE 1: £33.57 50In Stock	Mfr. Part No. 1000B-5002XNL Mouser Part No 673-1000B-5002XNL	iNRCORE	Audio Transformers / Signal Transformers MDL SIN 1GD 1:1 SMT TU NPB	Datasheet	50In Stock	£33.57 £31.79 £27.64 £27.27 View Quote	Min.: 1 Mult.: 1
Current Transformers - Board Mount SMD Current Sense 10.4mH 1.9Ohms PA0368.125NLT Pulse Electronics 1: £1.63 1,270In Stock	Mfr. Part No. PA0368.125NLT Mouser Part No 673-PA0368.125NLT	Pulse Electronics	Current Transformers - Board Mount SMD Current Sense 10.4mH 1.9Ohms Learn More about Pulse Electronics pulse aec q200 current sense transformers	Datasheet	1,270In Stock	Cut Tape £1.63 £1.48 £1.35 £1.31 View Reel £0.978 £1.27 £1.26 £1.25 £0.978 MouseReel Available	Min.: 1 Mult.: 1 : 1,100
Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH 1.2Ohm 1-Por PE-65415NL Pulse Electronics 1: £4.49 680In Stock	Mfr. Part No. PE-65415NL Mouser Part No 673-PE-65415NL	Pulse Electronics	Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH 1.2Ohm 1-Por Learn More about Pulse Electronics pulsetelecom	Datasheet	680In Stock	£4.49 £3.53 £3.41 £3.40 £2.31	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH 1Ohm 1-Port PE-65771NL Pulse Electronics 1: £4.16 1,129In Stock	Mfr. Part No. PE-65771NL Mouser Part No 673-PE-65771NL	Pulse Electronics	Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH 1Ohm 1-Port	Datasheet	1,129In Stock	£4.16 £3.57 £3.43 £3.33 View £3.21 £3.08 £2.44	Min.: 1 Mult.: 1
Power Transformers - Board Mount 8CT:3CT Iso5000V SMT 5kVrms AEC-Q200 PM2190.043NLT Pulse Electronics 1: £2.64 529In Stock	Mfr. Part No. PM2190.043NLT Mouser Part No 673-PM2190.043NLT	Pulse Electronics	Power Transformers - Board Mount 8CT:3CT Iso5000V SMT 5kVrms AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	529In Stock	Cut Tape £2.64 £2.38 £2.26 £2.19 Reel £1.88 View £2.11 £1.54	Min.: 1 Mult.: 1 : 150					SMD/SMT
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Port TX1188NL Pulse Electronics 1: £4.34 588In Stock	Mfr. Part No. TX1188NL Mouser Part No 673-TX1188NL	Pulse Electronics	Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Port	Datasheet	588In Stock	£4.34 £3.68 £3.53 £3.40 View £3.30 £2.83 £2.69	Min.: 1 Mult.: 1
Power Transformers - Industrial CONTROL TRANSFORMER,150VA,240/480-120V, MT0150A Siemens 1: £138.41 5In Stock	Mfr. Part No. MT0150A Mouser Part No 982-MT0150A	Siemens	Power Transformers - Industrial CONTROL TRANSFORMER,150VA,240/480-120V, Learn More about Siemens class mt transformers	Datasheet	5In Stock	£138.41 £124.26 £119.85 £115.28	Min.: 1 Mult.: 1		150 VA	480 VAC	120 VAC
Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 1.500-1200 MHz WBC4-14LC Coilcraft 1: £5.76 338In Stock	Mfr. Part No. WBC4-14LC Mouser Part No 994-WBC4-14LC	Coilcraft	Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 1.500-1200 MHz	Datasheet	338In Stock	Cut Tape £5.76 £4.48 £4.27 £4.00 View Reel £3.08 £3.82 £3.67 £3.13 £3.08 MouseReel Available	Min.: 1 Mult.: 1 : 750		250 mW
Audio Transformers / Signal Transformers HALO Electronics TGR01-7206V6LFTR TGR01-7206V6LFTR HALO Electronics 1: £11.31 1,100In Stock	Mfr. Part No. TGR01-7206V6LFTR Mouser Part No 493-TGR01-7206V6LFTR	HALO Electronics	Audio Transformers / Signal Transformers		1,100In Stock	Cut Tape £11.31 £8.08 £6.79 £5.66 Reel £4.71 View £3.85 £3.77 £3.62 MouseReel Available	Min.: 1 Mult.: 1 : 300
Pulse Transformers TRANSFORMER PBC QPL THT MIL-STD-1553 Q1553-22 iNRCORE 1: £44.78 68In Stock	Mfr. Part No. Q1553-22 Mouser Part No 673-Q1553-22	iNRCORE	Pulse Transformers TRANSFORMER PBC QPL THT MIL-STD-1553	Datasheet	68In Stock	£44.78 £40.27 £36.06 £35.72 View £35.71 Quote	Min.: 1 Mult.: 1	No				Through Hole