Transformer Cores | Farnell® UK

Find a huge range of Transformer Cores at Farnell® UK. We stock a large selection of Transformer Cores, including new and most popular products from the world's top manufacturers including: Epcos, Ferroxcube, Fair-rite, Laird & Wurth Elektronik

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			Price For		Quantity

E18/4/10/R-3F4	3056028 RoHS Date/Lot Code	FERROXCUBE Transformer Cores Planar E Core E18 3F4 20.3 mm 39.5 mm²	Each	5+ £0.660 50+ £0.559 250+ £0.525 500+ £0.455 1000+ £0.426	Total:£3.30 Min: 5 / Mult: 5	-	-	-	E18	3F4	-	-	20.3mm	39.5mm²	1.8µH	-
B66307G0100X187	2673483 Data Sheet RoHS Date/Lot Code	EPCOS Transformer Cores Gapped E E16/8/5 SMPS Transformers N87 37.6 mm 20.1 mm²	Each	5+ £0.540 50+ £0.351 250+ £0.291 500+ £0.258 1000+ £0.244 More Pricing...	Total:£2.70 Min: 5 / Mult: 5	E	-	-	E16/8/5	N87	-	SMPS Transformers	37.6mm	20.1mm²	212nH	B66307 Series
B65671W0000R087	2673421 Data Sheet RoHS	EPCOS Transformer Cores Ungapped P P26/16 Power Transformers N87 40 mm 108 mm²	1 Pair	1+ £4.290 5+ £3.610 10+ £2.920 25+ £2.270 50+ £1.980 More Pricing...	Total:£4.29 Min: 1 / Mult: 1	P	-	-	P26/16	N87	-	Power Transformers	40mm	108mm²	5.5µH	B65671 Series
B65935A0000X033	3581002 Data Sheet RoHS Date/Lot Code	EPCOS Transformer Cores PS PS9/3.5 TDK B65935 Series Coil Formers M33	Each	1+ £0.717 50+ £0.465 100+ £0.386 250+ £0.342 500+ £0.324 More Pricing...	Total:£0.72 Min: 1 / Mult: 1	PS	-	-	PS9/3.5	M33	-	TDK B65935 Series Coil Formers	-	-	-	B65935 Series
B65807J0000R049	3807709 Data Sheet RoHS	EPCOS Transformer Cores RM RM6 N49 28.6 mm 36.6 mm²	1 Pair Packaging Options	1+ £2.290 10+ £1.580 50+ £1.180 100+ £0.948 200+ £0.908 More Pricing...	Total:£2.29 Min: 1 / Mult: 1	RM	-	-	RM6	N49	-	-	28.6mm	36.6mm²	1.7µH	B65807 Series
B65805J0000R087	2355149 Data Sheet RoHS Date/Lot Code	EPCOS Transformer Cores RM RM5 N87 22.1 mm 23.8 mm²	1 Pair	1+ £2.150 10+ £1.480 50+ £1.110 100+ £0.937	Total:£2.15 Min: 1 / Mult: 1	RM	-	-	RM5	N87	-	-	22.1mm	23.8mm²	2µH	B65805 Series
2843002702	4154602 Data Sheet RoHS Date/Lot Code	FAIR-RITE Transformer Cores Multi-Aperture 7mm x 4.2mm x 3.1mm Baluns Broadband Transformers Airbags	Each	10+ £0.0763 250+ £0.0461 1000+ £0.0363 5000+ £0.0289 9000+ £0.0274 More Pricing...	Total:£0.76 Min: 10 / Mult: 10	Multi-Aperture	-	-	7mm x 4.2mm x 3.1mm	43	-	Baluns, Broadband Transformers, Airbags	-	-	-	-
5952020201	4154608 Data Sheet RoHS Date/Lot Code	FAIR-RITE Transformer Cores Toroid 5.84mm x 3mm x 1.65mm	Each	5+ £0.193 50+ £0.163 250+ £0.140 500+ £0.121 1000+ £0.119 More Pricing...	Total:£0.97 Min: 5 / Mult: 5	Toroid	-	-	5.84mm x 3mm x 1.65mm	52	-	Power Input Filters, Ground-Fault Interrupters, Common-Mode filters , Pulse & Broadband Transformers	12.8mm	2mm²	49nH	-
B66482G0000X608	4154051 Data Sheet RoHS Date/Lot Code	EPCOS Transformer Cores Planar ER ER23/5/13 Transformers PC200 32.6 mm 50.3 mm²	Each	1+ £1.880 10+ £1.300 50+ £0.981 100+ £0.783 200+ £0.723 More Pricing...	Total:£1.88 Min: 1 / Mult: 1	Planar ER	-	-	ER23/5/13	PC200	-	Transformers	32.6mm	50.3mm²	1.4µH	B66482 Series
B66329G1000X127	4154026 Data Sheet RoHS Date/Lot Code	EPCOS Transformer Cores E E42/21/20 TDK B66243 Series Coil Former N27 97 mm 234 mm²	Each	1+ £2.360 5+ £1.990 10+ £1.620 25+ £1.380 50+ £1.220 More Pricing...	Total:£2.36 Min: 1 / Mult: 1	E	-	-	E42/21/20	N27	-	TDK B66243 Series Coil Former	97mm	234mm²	354nH	B66329 Series
B65803N0100A048	4153968 Data Sheet RoHS Date/Lot Code	EPCOS Transformer Cores RM RM4 Transformers N48 21 mm 11 mm²	1 Set	1+ £2.680 10+ £1.740 50+ £1.440 100+ £1.280 200+ £1.210 More Pricing...	Total:£2.68 Min: 1 / Mult: 1	RM	-	-	RM4	N48	-	Transformers	21mm	11mm²	100nH	B65803 Series
B65807J0000R049	3807709RL Data Sheet RoHS	EPCOS Transformer Cores RM RM6 N49 28.6 mm 36.6 mm²	1 Pair Packaging Options	100+ £0.948 200+ £0.908 500+ £0.868	Total:£94.80 Min: 100 / Mult: 1	RM	-	-	RM6	N49	-	-	28.6mm	36.6mm²	1.7µH	B65807 Series
B65805J0000R049	4153971 Data Sheet RoHS Date/Lot Code	EPCOS Transformer Cores RM RM5 Transformers N49 22.1 mm 23.8 mm²	1 Pair	1+ £2.690 10+ £1.850 50+ £1.380 100+ £1.100 200+ £1.060 More Pricing...	Total:£2.69 Min: 1 / Mult: 1	RM	-	-	RM5	N49	-	Transformers	22.1mm	23.8mm²	1.3µH	B65805 Series
B66480G0000X149	4016088 Data Sheet RoHS Date/Lot Code	EPCOS Transformer Cores ER ER18/3/10 TDK Power Transformers N49 22.1 mm 30.2 mm²	Each	5+ £1.200 50+ £0.851 250+ £0.704 500+ £0.649 1000+ £0.648 More Pricing...	Total:£6.00 Min: 5 / Mult: 5	ER	-	-	ER18/3/10	N49	-	TDK Power Transformers	22.1mm	30.2mm²	1.8µH	B66480 Series
5977000601	4154609 Data Sheet RoHS	FAIR-RITE Transformer Cores Toroid 21mm x 13.2mm x 6.35mm	Each	1+ £0.761 50+ £0.433 100+ £0.405 250+ £0.376 500+ £0.356 More Pricing...	Total:£0.76 Min: 1 / Mult: 1	Toroid	-	-	21mm x 13.2mm x 6.35mm	77	-	Power Input Filters, Ground-Fault Interrupters, Common-Mode filters , Pulse & Broadband Transformers	52mm	24.3mm²	1.27µH	-
B64290L0616X087	4153925 Data Sheet RoHS	EPCOS Transformer Core 4.68µH 60.07mm N87 Toroid 25.3mm x 14.8mm x 20mm	Each	1+ £3.070 10+ £2.100 25+ £1.790 50+ £1.440 100+ £1.250 More Pricing...	Total:£3.07 Min: 1 / Mult: 1	Toroid	-	-	25.3mm x 14.8mm x 20mm	N87	-	Transformers	60.07mm	102.5mm²	4.68µH	B64290L0616 Series
B66363Q0150K187	4167362 Data Sheet RoHS Date/Lot Code	EPCOS Transformer Cores ETD ETD39/20/13 SMPS Transformers N87 92.2 mm 125 mm²	Each	1+ £2.050 5+ £1.730 10+ £1.410 25+ £1.200 50+ £1.050 More Pricing...	Total:£2.05 Min: 1 / Mult: 1	ETD	-	-	ETD39/20/13	N87	-	SMPS Transformers	92.2mm	125mm²	150nH	B66363 Series
B65881A0000R087	4153992 Data Sheet RoHS	EPCOS Transformer Cores PQ PQ35/35 TDK B65882B Series Coil Former N87 79.7 mm 171 mm²	1 Pair	1+ £8.030 5+ £6.710 10+ £5.380 20+ £4.950 40+ £4.140 More Pricing...	Total:£8.03 Min: 1 / Mult: 1	PQ	-	-	PQ35/35	N87	-	TDK B65882B Series Coil Former	79.7mm	171mm²	4.5µH	B65881A Series
B66335Q0400K187	4167356 Data Sheet RoHS Date/Lot Code	EPCOS Transformer Cores E E55/28/21 Transformers N87 124 mm 354 mm²	Each	1+ £4.380 5+ £3.550 10+ £3.020 25+ £2.740 50+ £2.560 More Pricing...	Total:£4.38 Min: 1 / Mult: 1	E	-	-	E55/28/21	N87	-	Transformers	124mm	354mm²	400nH	B66335 Series
B66397G1000X187	4154039 Data Sheet RoHS Date/Lot Code	EPCOS Transformer Cores ETD ETD59/31/22 SMPS Transformers N87 139 mm 368 mm²	Each	1+ £8.080 3+ £7.050 5+ £6.010 10+ £4.980 20+ £4.340 More Pricing...	Total:£8.08 Min: 1 / Mult: 1	ETD	-	-	ETD59/31/22	N87	-	SMPS Transformers	139mm	368mm²	508nH	B66397 Series
B65541W0000Y038	4153956 Data Sheet RoHS	EPCOS Transformer Cores PM P14/8 TDK B65542 Series Coil Former T38 21 mm 28.7 mm²	1 Pair	1+ £2.550 10+ £1.740 50+ £1.300 100+ £1.130 200+ £1.100 More Pricing...	Total:£2.55 Min: 1 / Mult: 1	PM	-	-	P14/8	T38	-	TDK B65542 Series Coil Former	21mm	28.7mm²	9.8µH	B65541 Series
B65879B0000R049	4244687 Data Sheet RoHS Date/Lot Code	EPCOS Transformer Cores PQ PQ32/30 Transformers N49 67.8 mm 153.8 mm²	1 Pair	1+ £5.300 5+ £4.440 10+ £3.580 20+ £3.290 40+ £2.770 More Pricing...	Total:£5.30 Min: 1 / Mult: 1	PQ	-	-	PQ32/30	N49	-	Transformers	67.8mm	153.8mm²	3.45µH	B65879B Series
B66453G0000X608	4154087 Data Sheet RoHS Date/Lot Code	EPCOS Transformer Cores Planar ELP ELP18/4/10 Transformers PC200 24.3 mm 39.3 mm²	Each	1+ £1.170 50+ £0.619 100+ £0.543 250+ £0.416 500+ £0.385 More Pricing...	Total:£1.17 Min: 1 / Mult: 1	Planar ELP	-	-	ELP18/4/10	PC200	-	Transformers	24.3mm	39.3mm²	1.3µH	B66453 Series
5977000301	4154584 Data Sheet RoHS	FAIR-RITE Transformer Cores Toroid 12.7mm x 7.15mm x 4.9mm	Each	5+ £0.314 50+ £0.235 250+ £0.205 500+ £0.189 1500+ £0.169 More Pricing...	Total:£1.57 Min: 5 / Mult: 5	Toroid	-	-	12.7mm x 7.15mm x 4.9mm	77	-	Power Input Filters, Ground-Fault Interrupters, Common-Mode filters , Pulse & Broadband Transformers	29.5mm	12.9mm²	1.18µH	-
B65513J0000R097	4153942 Data Sheet RoHS Date/Lot Code	EPCOS Transformer Cores ER ER14.5/6 High Inductance Transformers N97 19 mm 17.6 mm²	1 Pair	1+ £1.530 50+ £0.797 100+ £0.697 250+ £0.531 500+ £0.525 More Pricing...	Total:£1.53 Min: 1 / Mult: 1	ER	-	-	ER14.5/6	N97	-	High Inductance Transformers	19mm	17.6mm²	1.5µH	B65513 Series