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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
Power Transformers - Board Mount THROUGH HOLE 1.1VA 3FS-212 Tamura 1: £4.11 498In Stock	Mfr. Part No. 3FS-212 Mouser Part No 838-3FS-212	Tamura	Power Transformers - Board Mount THROUGH HOLE 1.1VA	Datasheet	498In Stock	£4.11 £3.41 £3.28 £3.07 View £2.98 £2.89 £2.85 £2.78 £2.65	Min.: 1 Mult.: 1	1.1 VA	115 VAC		Through Hole
Current Transformers - Board Mount SMD Current Transformer 74uH-TR SCS-4-4-30T-TR Bel Signal Transformer 1: £3.57 1,998In Stock	Mfr. Part No. SCS-4-4-30T-TR Mouser Part No 530-SCS-4-4-30T-TR	Bel Signal Transformer	Current Transformers - Board Mount SMD Current Transformer 74uH-TR Learn More about Bel Signal Transformer scs current sensing transformers	Datasheet	1,998In Stock	Cut Tape £3.57 £2.92 £2.40 £2.33 View Reel £1.73 £2.26 £2.24 £2.23 £1.74 £1.73	Min.: 1 Mult.: 1 : 2,000				SMD/SMT
Current Transformers - Board Mount SMD Current Transformer 205uH-TR SCS-4-4-50T-TR Bel Signal Transformer 1: £3.79 1,993In Stock	Mfr. Part No. SCS-4-4-50T-TR Mouser Part No 530-SCS-4-4-50T-TR	Bel Signal Transformer	Current Transformers - Board Mount SMD Current Transformer 205uH-TR Learn More about Bel Signal Transformer scs current sensing transformers	Datasheet	1,993In Stock	Cut Tape £3.79 £3.10 £2.55 £2.47 View Reel £1.82 £2.39 £2.38 £2.37 £1.83 £1.82	Min.: 1 Mult.: 1 : 2,000				SMD/SMT
Power Transformers - Board Mount Offline Flyback Transformers w/ Reinforced Insulation 063934 Bourns 1: £2.92 3,919In Stock	Mfr. Part No. 063934 Mouser Part No 652-63934	Bourns	Power Transformers - Board Mount Offline Flyback Transformers w/ Reinforced Insulation Learn More about Bourns 063x 093830 0949x flyback transformers	Datasheet	3,919In Stock	£2.92 £2.58 £2.37 £2.31 View £2.26 £2.21 £2.17 £2.03	Min.: 1 Mult.: 1	9 W	85 VAC to 265 VAC	12 V	PCB Mount
Power Transformers - Board Mount Planar transformer, 48W, EED20.9, Vout 12V PLN048-ED21A12S Bourns 1: £7.36 421In Stock	Mfr. Part No. PLN048-ED21A12S Mouser Part No 652-PLN048-ED21A12S	Bourns	Power Transformers - Board Mount Planar transformer, 48W, EED20.9, Vout 12V Learn More about Bourns pln planar transformers	Datasheet	421In Stock	Cut Tape £7.36 £5.98 £5.74 £4.60 Reel £4.28 View £4.44 £4.17 £4.09 £4.08 MouseReel Available	Min.: 1 Mult.: 1 : 300	48 W	33 V to 57 V	14 V	SMD/SMT
Audio Transformers / Signal Transformers LAN XFMR 10/100 BASE-T SINGLE TM1188NL Taoglas 1: £1.36 1,212In Stock	Mfr. Part No. TM1188NL Mouser Part No 960-TM1188NL	Taoglas	Audio Transformers / Signal Transformers LAN XFMR 10/100 BASE-T SINGLE Learn More about Taoglas tm lan transformers	Datasheet	1,212In Stock	Cut Tape £1.36 £1.25 £1.20 £1.19 Reel £1.17 View £1.18 £0.856 £0.849 MouseReel Available	Min.: 1 Mult.: 1 : 750
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS ADT3-1T+ Mini-Circuits 1: £5.47 937In Stock	Mfr. Part No. ADT3-1T+ Mouser Part No 139-ADT3-1T	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS	Datasheet	937In Stock	Cut Tape £5.47 Reel £4.97 £4.68 £4.50 MouseReel Available	Min.: 1 Mult.: 1 : 100
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS JTX-2-10T+ Mini-Circuits 1: £15.84 340In Stock	Mfr. Part No. JTX-2-10T+ Mouser Part No 139-JTX-2-10T	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS	Datasheet	340In Stock	Cut Tape £15.84 £8.87 £8.75 Reel £8.75 £7.95 MouseReel Available	Min.: 1 Mult.: 1 : 100
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC16-1TG2+ Mini-Circuits 1: £3.41 730In Stock	Mfr. Part No. TC16-1TG2+ Mouser Part No 139-TC16-1TG2	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	730In Stock	Cut Tape £3.41 £3.00 Reel £2.55 £2.15 MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers RJ45 10/100 Sngl 5000V Iso TDR110-QE10AWLF HALO Electronics 1: £18.43 2,335In Stock	Mfr. Part No. TDR110-QE10AWLF Mouser Part No 493-TDR110-QE10AWLF	HALO Electronics	Audio Transformers / Signal Transformers RJ45 10/100 Sngl 5000V Iso		2,335In Stock	£18.43 £13.16 £11.06 £9.21 View £6.91 £5.53 £5.03 Quote	Min.: 1 Mult.: 1
Autotransformers TRANSFORMER STEP DOWN AUTO OF 110-0F Bel Signal Transformer 1: £28.87 71In Stock	Mfr. Part No. 110-0F Mouser Part No 530-110-0F	Bel Signal Transformer	Autotransformers TRANSFORMER STEP DOWN AUTO OF Learn More about Bel Signal Transformer signal transformer auto transformers	Datasheet	71In Stock	£28.87 £26.95 £23.93 £22.65 View £21.99 Quote	Min.: 1 Mult.: 1	100 VA	115 VAC to 230 VAC, 115 V to 230 V		Chassis
Power Transformers - Industrial TRANSFORMER RECT PWR 24V 24-100 Bel Signal Transformer 1: £486.41 4In Stock	Mfr. Part No. 24-100 Mouser Part No 530-24-100	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER RECT PWR 24V Due to size or weight of the product, your shipping charge may increase.	Datasheet	4In Stock	£486.41	Min.: 1 Mult.: 1	2.4 kVA	115 VAC, 230 VAC	24 V CT/12 V CT	Chassis
Power Transformers - Industrial TRAN TWO-FOR-ONE 8 W/LEADS 241-8-24 Bel Signal Transformer 1: £31.74 53In Stock	Mfr. Part No. 241-8-24 Mouser Part No 530-241-8-24	Bel Signal Transformer	Power Transformers - Industrial TRAN TWO-FOR-ONE 8 W/LEADS Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	53In Stock	£31.74 £28.56 £27.37 £27.07	Min.: 1 Mult.: 1	100 VA	115 VAC	24 V CT	Chassis
Power Transformers - Industrial LOW PROF INTL TRANS 12-LPI 56-25 Bel Signal Transformer 1: £339.52 4In Stock	Mfr. Part No. 56-25 Mouser Part No 530-56-25	Bel Signal Transformer	Power Transformers - Industrial LOW PROF INTL TRANS 12-LPI Due to size or weight of the product, your shipping charge may increase.	Datasheet	4In Stock	£339.52	Min.: 1 Mult.: 1	1.4 kVA	115 VAC	56 V CT/28 V CT	Chassis
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-4 DST-4-12 Bel Signal Transformer 1: £9.61 361In Stock	Mfr. Part No. DST-4-12 Mouser Part No 530-DST-4-12	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-4 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	361In Stock	£9.61 £8.74 £8.35 £8.11 View £7.90 £7.54 Quote	Min.: 1 Mult.: 1	6 VA	115 VAC, 230 VAC	12.6 V CT/6.3 V	Through Hole
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-4 DST-4-16 Bel Signal Transformer 1: £10.08 309In Stock	Mfr. Part No. DST-4-16 Mouser Part No 530-DST-4-16	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-4 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	309In Stock	£10.08 £9.29 £8.76 £8.44 View £8.18 £7.84 £7.29 Quote	Min.: 1 Mult.: 1	6 VA	115 VAC, 230 VAC	16 V CT/8 V	Through Hole
Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-30 IF-30-34 Bel Signal Transformer 1: £38.53 36In Stock	Mfr. Part No. IF-30-34 Mouser Part No 530-IF-30-34	Bel Signal Transformer	Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-30 Learn More about Bel Signal Transformer bel if international flathead transformers	Datasheet	36In Stock	£38.53 £34.67 £30.33 £29.27 View £28.91 Quote	Min.: 1 Mult.: 1	30 VA	115 VAC, 230 VAC	34 V CT/17 V	Through Hole
Audio Transformers / Signal Transformers ROHS DUAL 1000BT PoE+ MODULE 1CT:1CT TOPPER S558-5500-72 Bel Magnetic Solutions 1: £5.63 1,153In Stock	Mfr. Part No. S558-5500-72 Mouser Part No 530-S558-5500-72	Bel Magnetic Solutions	Audio Transformers / Signal Transformers ROHS DUAL 1000BT PoE+ MODULE 1CT:1CT TOPPER	Datasheet	1,153In Stock	Cut Tape £5.63 £5.08 £4.87 £4.72 Reel £3.91 View £4.40 £3.45 MouseReel Available	Min.: 1 Mult.: 1 : 240
Current Transformers - Board Mount 0.63mH 2250Vdc 30A DCR= 0.35mOhms PH9494.050NLT Pulse Electronics 1: £1.75 1,421In Stock	Mfr. Part No. PH9494.050NLT Mouser Part No 673-PH9494.050NLT	Pulse Electronics	Current Transformers - Board Mount 0.63mH 2250Vdc 30A DCR= 0.35mOhms Learn More about Pulse Electronics pulse aec q200 current sense transformers	Datasheet	1,421In Stock	Cut Tape £1.75 £1.58 £1.42 £1.39 Reel £1.20 View £1.34 £1.30 £1.05	Min.: 1 Mult.: 1 : 450				PCB Mount
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 8-Port TX1471NL Pulse Electronics 1: £7.32 283In Stock	Mfr. Part No. TX1471NL Mouser Part No 673-TX1471NL	Pulse Electronics	Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 8-Port	Datasheet	283In Stock	£7.32 £6.41 £6.21 £6.08 View £5.36 £4.98 £4.91	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers WE-LAN 1Port SMD Trnsfmr 749014010 Wurth Elektronik 1: £5.85 872In Stock	Mfr. Part No. 749014010 Mouser Part No 710-749014010	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN 1Port SMD Trnsfmr Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	872In Stock	Cut Tape £5.85 £5.65 £5.33 £5.01 Reel £4.99 £4.35 MouseReel Available	Min.: 1 Mult.: 1 : 300
Audio Transformers / Signal Transformers WE-LAN Trans 1 Port 1000BT 1 Port 749023010A Wurth Elektronik 1: £5.19 750In Stock	Mfr. Part No. 749023010A Mouser Part No 710-749023010A	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN Trans 1 Port 1000BT 1 Port Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	750In Stock	Cut Tape £5.19 £4.75 £4.39 £4.13 Reel £3.91 View £4.12 £3.75 MouseReel Available	Min.: 1 Mult.: 1 : 400
Power Transformers - Board Mount WE-PoE DCR=280mOhms 120uH 1500VDC SMD 749119350 Wurth Elektronik 1: £5.88 324In Stock	Mfr. Part No. 749119350 Mouser Part No 710-749119350	Wurth Elektronik	Power Transformers - Board Mount WE-PoE DCR=280mOhms 120uH 1500VDC SMD	Datasheet	324In Stock	Cut Tape £5.88 £5.34 £5.15 Reel £4.88 £4.87 MouseReel Available	Min.: 1 Mult.: 1 : 300
Power Transformers - Board Mount WE-FB LT3750 10 uH 36 W 750032050 Wurth Elektronik 1: £8.84 293In Stock	Mfr. Part No. 750032050 Mouser Part No 710-750032050	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3750 10 uH 36 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	293In Stock	Cut Tape £8.84 £8.16 £7.48 £6.80 Reel £6.80 View £5.60 £4.93 MouseReel Available	Min.: 1 Mult.: 1 : 200	36 W	3 V to 24 V	300 V	SMD/SMT
Power Transformers - Board Mount MID-POELT LT4295 26 uH 35 W 750314783 Wurth Elektronik 1: £4.75 1,803In Stock 200On Order	Mfr. Part No. 750314783 Mouser Part No 710-750314783	Wurth Elektronik	Power Transformers - Board Mount MID-POELT LT4295 26 uH 35 W Learn More about Wurth Elektronik we PoE transformers	Datasheet	1,803In Stock 200On Order	Cut Tape £4.75 £4.52 £3.81 Reel £3.48	Min.: 1 Mult.: 1 : 200	35 W	48 V to 57 V	5 V	SMD/SMT