.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Transformers

List Images

Results: 23,351

Applied Filters:

Manufacturer

Power Rating

Primary Voltage Rating

Secondary Voltage Rating

Mounting Style

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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 T1/E1 Quatra SMD 40P QuadPort ISO MOD TG49-LVL1NXRL HALO Electronics 1: £14.85 273In Stock	Mfr. Part No. TG49-LVL1NXRL Mouser Part No 493-TG49-LVL1NXRL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD Learn More about HALO Electronics halo telecom transformers	Datasheet	273In Stock	£14.85 £4.25 £4.16	Min.: 1 Mult.: 1
Power Transformers - Board Mount LOW PROF INTL TRANS 18-LPI 10-250-LPI Bel Signal Transformer 1: £22.20 47In Stock	Mfr. Part No. 10-250-LPI Mouser Part No 530-10-250-LPI	Bel Signal Transformer	Power Transformers - Board Mount LOW PROF INTL TRANS 18-LPI	Datasheet	47In Stock	£22.20 £18.60 £17.03 £16.71	Min.: 1 Mult.: 1	2.5 VA	115 VAC, 230 VAC	10 V CT/5 V	Through Hole
Power Transformers - Board Mount TRANSFORMER ONE-4-ALL 20VA 14A-20-16 Bel Signal Transformer 1: £12.89 101In Stock	Mfr. Part No. 14A-20-16 Mouser Part No 530-14A-20-16	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER ONE-4-ALL 20VA Learn More about Bel Signal Transformer signal transformer 14a transformers	Datasheet	101In Stock	£12.89 £11.13 £10.64 £10.31 View £9.29 £8.56 £8.51 Quote	Min.: 1 Mult.: 1	20 VA	115 VAC, 230 VAC	16 V CT/8 V	Through Hole
Power Transformers - Industrial TRANSFORMER MUL-PUR INTL 300VA MPI-300-36 Bel Signal Transformer 1: £134.01 4In Stock	Mfr. Part No. MPI-300-36 Mouser Part No 530-MPI-300-36	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER MUL-PUR INTL 300VA Learn More about Bel Signal Transformer bel multi purpose international transformers	Datasheet	4In Stock	£134.01 £125.79 £123.41	Min.: 1 Mult.: 1	300 VA	100 VAC, 115 VAC, 200 VAC, 215 VAC, 230 VAC	36 V CT/18 V	Chassis
Power Transformers - Industrial POWER XFMR 20.0Vct at 0.300A UL/cUL 115V/230 QUICK PACK w/LUGS/FD4-20 FD4-20 Triad Magnetics 1: £7.50 314In Stock	Mfr. Part No. FD4-20 Mouser Part No 553-FD4-20	Triad Magnetics	Power Transformers - Industrial POWER XFMR 20.0Vct at 0.300A UL/cUL 115V/230 QUICK PACK w/LUGS/FD4-20	Datasheet	314In Stock	£7.50 £6.71 £6.43 £6.29 View £5.98 £5.96 Quote	Min.: 1 Mult.: 1	6 VA			Chassis
Power Transformers - Industrial POWER XFMR 48.0VCT at 3.3A UL/CE TOROIDAL MOUNT VPT48-3300 Triad Magnetics 1: £42.76 139In Stock	Mfr. Part No. VPT48-3300 Mouser Part No 553-VPT48-3300	Triad Magnetics	Power Transformers - Industrial POWER XFMR 48.0VCT at 3.3A UL/CE TOROIDAL MOUNT Learn More about Triad Magnetics triad vpt transformers	Datasheet	139In Stock	£42.76 £39.73 £38.58 View Quote	Min.: 1 Mult.: 1	160 VA	115 VAC, 230 VAC	24 V to 48 V	Chassis
Current Transformers - Industrial RCP-4000A-1A-D140 ROGOWSKI COIL 2904922 Phoenix Contact 1: £327.82 3In Stock	Mfr. Part No. 2904922 Mouser Part No 651-2904922	Phoenix Contact	Current Transformers - Industrial RCP-4000A-1A-D140 ROGOWSKI COIL Learn More about Phoenix Contact pact rcp	Datasheet	3In Stock	£327.82	Min.: 1 Mult.: 1	4 W	24 V		DIN Rail
Power Transformers - Board Mount THROUGH HOLE 1.1VA 3FD-228 Tamura 1: £4.40 240In Stock	Mfr. Part No. 3FD-228 Mouser Part No 838-3FD-228	Tamura	Power Transformers - Board Mount THROUGH HOLE 1.1VA	Datasheet	240In Stock	£4.40 £3.52 £3.38 £2.65 View £2.57 £2.50 £2.49 £2.48	Min.: 1 Mult.: 1	1.1 VA	115 VAC, 230 VAC		Through Hole
Current Transformers - Board Mount Current Sense Transformer CT06-250 ICE Components 1: £3.10 2,670In Stock	Mfr. Part No. CT06-250 Mouser Part No 911-CT06-250	ICE Components	Current Transformers - Board Mount Current Sense Transformer Learn More about ICE Components ice ct06 current sense transformers	Datasheet	2,670In Stock	Cut Tape £3.10 £2.73 £2.37 £2.30 Reel £2.08 View £2.23 £2.21 £2.17 £2.04 MouseReel Available	Min.: 1 Mult.: 1 : 1,000				SMD/SMT
Pulse Transformers SMT Gate Driver Transformer 1:1 GT02-110-019 ICE Components 1: £3.44 1,298In Stock	Mfr. Part No. GT02-110-019 Mouser Part No 911-GT02-110-019	ICE Components	Pulse Transformers SMT Gate Driver Transformer 1:1 Learn More about ICE Components gt02 gate drive transformers	Datasheet	1,298In Stock	Cut Tape £3.44 £2.82 £2.44 £2.37 View Reel £2.10 £2.30 £2.27 £2.25 £2.15 £2.10 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Pulse Transformers SMG Gate Transformer Small Footprint XT02 ICE Components 1: £2.68 1,835In Stock	Mfr. Part No. XT02 Mouser Part No 911-XT02	ICE Components	Pulse Transformers SMG Gate Transformer Small Footprint Learn More about ICE Components xt x coil	Datasheet	1,835In Stock	Cut Tape £2.68 £2.20 £1.89 £1.84 Reel £1.75 View £1.78 £1.74 £1.67 £1.64 MouseReel Available	Min.: 1 Mult.: 1 : 200
Audio Transformers / Signal Transformers SMD ISOLATION MODULE TG1G-S010NZRLTR HALO Electronics 1: £7.68 334In Stock	Mfr. Part No. TG1G-S010NZRLTR Mouser Part No 493-TG1G-S010NZRLTR	HALO Electronics	Audio Transformers / Signal Transformers SMD ISOLATION MODULE	Datasheet	334In Stock	Cut Tape £7.68 £4.97 £4.05 £3.28 Reel £2.67 View £2.75 £2.66 £2.65 Quote	Min.: 1 Mult.: 1 : 400
Power Transformers - Board Mount LOW PROF INTL TRANS 2-LPI 230-25-LPI Bel Signal Transformer 1: £21.61 39In Stock	Mfr. Part No. 230-25-LPI Mouser Part No 530-230-25-LPI	Bel Signal Transformer	Power Transformers - Board Mount LOW PROF INTL TRANS 2-LPI	Datasheet	39In Stock	£21.61 £19.44 £17.82 £17.02 View £16.60 £16.22 £16.19 Quote	Min.: 1 Mult.: 1	6 VA	115 VAC, 230 VAC	230 V CT/115 V	Through Hole
Power Transformers - Industrial TRAN TWO-FOR-ONE 4 W/LEADS 241-4-12 Bel Signal Transformer 1: £14.45 90In Stock	Mfr. Part No. 241-4-12 Mouser Part No 530-241-4-12	Bel Signal Transformer	Power Transformers - Industrial TRAN TWO-FOR-ONE 4 W/LEADS Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	90In Stock	£14.45 £12.59 £12.07 £10.91 View £10.43 £10.09 £9.92 £9.89 Quote	Min.: 1 Mult.: 1	6 VA	115 VAC	12.6 V CT	Chassis
Power Transformers - Board Mount LOW PROF INTL TRANS 2-LPI 34-170-LPI Bel Signal Transformer 1: £21.70 48In Stock	Mfr. Part No. 34-170-LPI Mouser Part No 530-34-170-LPI	Bel Signal Transformer	Power Transformers - Board Mount LOW PROF INTL TRANS 2-LPI	Datasheet	48In Stock	£21.70 £18.19 £16.85 £16.26	Min.: 1 Mult.: 1	6 VA	115 VAC, 230 VAC	34 V CT/17 V	Through Hole
Power Transformers - Industrial TRANSFORMER TRIPLE OUTPUT DMT DMT-7-12 Bel Signal Transformer 1: £25.34 36In Stock	Mfr. Part No. DMT-7-12 Mouser Part No 530-DMT-7-12	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER TRIPLE OUTPUT DMT	Datasheet	36In Stock	£25.34 £21.91 £20.62 £20.12 View £19.91 £19.63 £19.60 Quote	Min.: 1 Mult.: 1	7 VA	115 VAC, 230 VAC	5 V/12 V	Chassis
Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-2 IF-2-30 Bel Signal Transformer 1: £22.75 39In Stock	Mfr. Part No. IF-2-30 Mouser Part No 530-IF-2-30	Bel Signal Transformer	Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-2 Learn More about Bel Signal Transformer bel if international flathead transformers	Datasheet	39In Stock	£22.75 £19.46 £18.20 £17.91 View £17.65 £17.39 £17.36 Quote	Min.: 1 Mult.: 1	2 VA	115 VAC, 230 VAC	30 V CT/15 V	Through Hole
Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-4 IF-4-24 Bel Signal Transformer 1: £25.44 43In Stock	Mfr. Part No. IF-4-24 Mouser Part No 530-IF-4-24	Bel Signal Transformer	Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-4 Learn More about Bel Signal Transformer bel if international flathead transformers	Datasheet	43In Stock	£25.44 £21.88 £20.52 £19.93 View £19.66 £19.39 £19.38 Quote	Min.: 1 Mult.: 1	4 VA	115 VAC, 230 VAC	24 V CT/12 V	Through Hole
Power Transformers - Board Mount TRANS FLAT HEAD LP-24 LP-56-45 Bel Signal Transformer 1: £15.36 63In Stock	Mfr. Part No. LP-56-45 Mouser Part No 530-LP-56-45	Bel Signal Transformer	Power Transformers - Board Mount TRANS FLAT HEAD LP-24 Learn More about Bel Signal Transformer signal transformer lp transformers	Datasheet	63In Stock	£15.36 £13.84 £13.26 £12.63 View £11.15 Quote	Min.: 1 Mult.: 1	2 VA	115 VAC, 230 VAC	56 V CT/28 V	Through Hole
Power Transformers - Industrial TRANSFORMER MORE-4-LESS 0300VA M4L-2-4 Bel Signal Transformer 1: £124.01 7In Stock	Mfr. Part No. M4L-2-4 Mouser Part No 530-M4L-2-4	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER MORE-4-LESS 0300VA Learn More about Bel Signal Transformer m4l	Datasheet	7In Stock	£124.01 £121.59 £118.55	Min.: 1 Mult.: 1	450 VA	210 VAC, 230 VAC, 250 VAC	115 V	Chassis
Power Transformers - Board Mount TRANSFORMER POWER PC-2 PC-12-800 Bel Signal Transformer 1: £14.72 58In Stock	Mfr. Part No. PC-12-800 Mouser Part No 530-PC-12-800	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER POWER PC-2 Learn More about Bel Signal Transformer signal transformer pc mount transformers	Datasheet	58In Stock	£14.72 £12.84 £12.32 £11.55 View £10.47 £10.27 £10.22 Quote	Min.: 1 Mult.: 1	10 VA	115 VAC	12.6 V CT/6.3 V	Through Hole
Power Transformers - Industrial Isolation transformer, toroid, plug-in, 240 to 240VAC, 50/60Hz, 1500VA, 240 Series 240GT Hammond Manufacturing 1: £486.29 4In Stock	Mfr. Part No. 240GT Mouser Part No 546-240GT	Hammond Manufacturing	Power Transformers - Industrial Isolation transformer, toroid, plug-in, 240 to 240VAC, 50/60Hz, 1500VA, 240 Series Due to size or weight of the product, your shipping charge may increase.	Datasheet	4In Stock	£486.29	Min.: 1 Mult.: 1	1.5 kVA	230 VAC	240 VAC
Current Transformers - Board Mount CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 25 AMPS: CST-1025 Triad Magnetics 1: £5.55 409In Stock	Mfr. Part No. CST-1025 Mouser Part No 553-CST-1025	Triad Magnetics	Current Transformers - Board Mount CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 25 AMPS:	Datasheet	409In Stock	£5.55 £5.14 £4.80 £4.68 View £4.53 £4.48 £4.33	Min.: 1 Mult.: 1				Through Hole
Audio Transformers / Signal Transformers AUDIO XFMR 150ct:12 10.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-42 SP-42 Triad Magnetics 1: £11.70 226In Stock	Mfr. Part No. SP-42 Mouser Part No 553-SP42	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR 150ct:12 10.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-42	Datasheet	226In Stock	£11.70 £10.35 £10.01 £9.79 View £9.70 £9.69	Min.: 1 Mult.: 1	50 mW (1/20 W)
Power Transformers - Board Mount POWER XFMR 12.6Vct at 0.400A UL/CSA/VDE PCB MOUNT/VPP12-400 VPP12-400 Triad Magnetics 1: £5.61 470In Stock Restricted Availability	Mfr. Part No. VPP12-400 Mouser Part No 553-VPP12-400	Triad Magnetics	Power Transformers - Board Mount POWER XFMR 12.6Vct at 0.400A UL/CSA/VDE PCB MOUNT/VPP12-400 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	470In Stock	£5.61 £5.23 £4.90 £4.80 £4.78	Min.: 1 Mult.: 1 Restricted Availability	5 VA			Through Hole