Transformer Cores | Farnell® Ireland

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

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E18/4/10/R-3F4	3056028 Data Sheet RoHS Date/Lot Code	FERROXCUBE Transformer Cores Planar E Core E18 3F4 20.3 mm 39.5 mm²	Each	5+ €0.772 (€0.9496) 50+ €0.654 (€0.8044) 250+ €0.614 (€0.7552) 500+ €0.533 (€0.6556) 1000+ €0.499 (€0.6138)	-	-	-	E18	3F4	-	-	20.3mm	39.5mm²	1.8µH	-
B66307G0100X187	2673483 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores Gapped E E16/8/5 SMPS Transformers N87 37.6 mm 20.1 mm²	Each	10+ €0.567 (€0.6974) 100+ €0.345 (€0.4244) 500+ €0.302 (€0.3715) 2500+ €0.280 (€0.3444) 4000+ €0.271 (€0.3333) More Pricing...	E	-	-	E16/8/5	N87	-	SMPS Transformers	37.6mm	20.1mm²	212nH	B66307 Series
B66479G0000X197	2355163 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores EQ EQ13/3 N97 17.5 mm 19.8 mm²	Each	5+ €1.870 (€2.3001) 50+ €0.977 (€1.2017) 250+ €0.703 (€0.8647) 500+ €0.647 (€0.7958) 1000+ €0.646 (€0.7946) More Pricing...	EQ	-	-	EQ13/3	N97	-	-	17.5mm	19.8mm²	1.7µH	B66479G Series
B65819J0000R097	2355155 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores RM RM7 N97 30.4 mm 43 mm²	1 Pair	1+ €1.580 (€1.9434) 50+ €1.540 (€1.8942) 100+ €1.490 (€1.8327) 250+ €1.450 (€1.7835) 500+ €1.420 (€1.7466)	RM	-	-	RM7	N97	-	-	30.4mm	43mm²	2.7µH	B65819 Series
B65686A0315A027	2673425 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores Gapped PM PM74/59 Power Transformers and Energy Storage Chokes N27 128 mm	1 Set	1+ €31.440 (€38.6712)	PM	-	-	PM74/59	N27	-	Power Transformers and Energy Storage Chokes	128mm	790mm²	315nH	B65686 Series
B65935A0000X033	3581002 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores PS PS9/3.5 TDK B65935 Series Coil Formers M33	Each	10+ €0.405 (€0.4982) 100+ €0.397 (€0.4883) 500+ €0.389 (€0.4785) 1000+ €0.381 (€0.4686) 2000+ €0.373 (€0.4588)	PS	-	-	PS9/3.5	M33	-	TDK B65935 Series Coil Formers	-	-	-	B65935 Series
B66317G0160X187	3770729 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores E E25/13/7 SMPS Transformers N87 57.5 mm 52.5 mm²	Each	10+ €0.587 (€0.722) 100+ €0.396 (€0.4871) 500+ €0.367 (€0.4514) 1000+ €0.339 (€0.417) 1800+ €0.310 (€0.3813) More Pricing...	E	-	-	E25/13/7	N87	-	SMPS Transformers	57.5mm	52.5mm²	347nH	B66317 Series
B66417G0000X608	4154042 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores EFD EFD20/10/7 DC/DC Converters Transformers PC200 47 mm 31 mm²	Each	10+ €0.840 (€1.0332) 100+ €0.561 (€0.690) 500+ €0.423 (€0.5203) 1000+ €0.389 (€0.4785) 1890+ €0.381 (€0.4686)	EFD	-	-	EFD20/10/7	PC200	-	DC/DC Converters, Transformers	47mm	31mm²	560nH	B66417 Series
B66480G0000X149	4016088 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores ER ER18/3/10 TDK Power Transformers N49 22.1 mm 30.2 mm²	Each	10+ €1.430 (€1.7589) 100+ €0.942 (€1.1587) 500+ €0.793 (€0.9754) 1000+ €0.730 (€0.8979) 2400+ €0.715 (€0.8794) More Pricing...	ER	-	-	ER18/3/10	N49	-	TDK Power Transformers	22.1mm	30.2mm²	1.8µH	B66480 Series
2867001502	4141748 Data Sheet RoHS	FAIR-RITE Transformer Cores Multi-Aperture 13.3mm x 7.5mm x 6.6mm	Each	1+ €0.717 (€0.8819) 5+ €0.612 (€0.7528) 10+ €0.507 (€0.6236) 25+ €0.466 (€0.5732) 50+ €0.436 (€0.5363) More Pricing...	Multi-Aperture	-	-	13.3mm x 7.5mm x 6.6mm	67	-	Baluns, Broadband Transformers, Airbags	-	-	44nH	-
B64290L0652X830	4153932 Data Sheet RoHS Date/Lot Code	TDK Transformer Core 2.71µH 42mm N30 Toroid 17mm x 10.7mm x 6.8mm	Each	10+ €0.684 (€0.8413) 100+ €0.460 (€0.5658) 500+ €0.333 (€0.4096) 1000+ €0.319 (€0.3924) 3000+ €0.305 (€0.3752)	Toroid	-	-	17mm x 10.7mm x 6.8mm	N30	-	Transformers	42mm	21.04mm²	2.71µH	B64290L0652 Series
B66305G0130X187	4167352 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores E E13/7/4	Each	10+ €0.385 (€0.4736) 100+ €0.262 (€0.3223) 500+ €0.194 (€0.2386) 2500+ €0.155 (€0.1906) 5180+ €0.152 (€0.187) More Pricing...	E	-	-	E13/7/4	N87	-	Common-Mode Chokes & Broadband Applications, Miniature Transformers	29.6mm	12.4mm²	112nH	B66305 Series
B65803N0100A048	4153968 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores RM RM4 Transformers N48 21 mm 11 mm²	1 Set	5+ €1.270 (€1.5621) 50+ €1.240 (€1.5252) 250+ €1.200 (€1.476) 500+ €1.170 (€1.4391) 1000+ €1.150 (€1.4145)	RM	-	-	RM4	N48	-	Transformers	21mm	11mm²	100nH	B65803 Series
B66307G0000X130	4154018 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores EF E16/8/5 N30 Common-Mode Chokes & Broadband Applications 37.6 mm	Each	10+ €0.460 (€0.5658) 100+ €0.279 (€0.3432) 500+ €0.245 (€0.3014) 2500+ €0.227 (€0.2792) 4000+ €0.219 (€0.2694) More Pricing...	EF	-	-	E16/8/5	N30	-	Common-Mode Chokes & Broadband Applications	37.6mm	20.1mm²	1.4µH	B66307 Series
B66307G0000X127	4154017 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores EF E16/8/5 Common-Mode Chokes & Broadband Applications N27 37.6 mm	Each	10+ €0.373 (€0.4588) 100+ €0.255 (€0.3136) 500+ €0.188 (€0.2312) 2500+ €0.169 (€0.2079) 4000+ €0.150 (€0.1845)	EF	-	-	E16/8/5	N27	-	Common-Mode Chokes & Broadband Applications	37.6mm	20.1mm²	950nH	B66307 Series
B66307G0500X187	4154019 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores EF E16/8/5 N87 Common-Mode Chokes & Broadband Applications 37.6 mm	Each	10+ €0.562 (€0.6913) 100+ €0.341 (€0.4194) 500+ €0.299 (€0.3678) 2500+ €0.277 (€0.3407) 4000+ €0.268 (€0.3296)	EF	-	-	E16/8/5	N87	-	Common-Mode Chokes & Broadband Applications	37.6mm	20.1mm²	69nH	B66307 Series
B65877A0000R049	4153989 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores PQ PQ26/25 N49 TDK B65878E Series Coil Former 53.5 mm 122.2 mm²	1 Pair	1+ €2.960 (€3.6408) 10+ €2.880 (€3.5424) 50+ €2.800 (€3.444) 100+ €2.720 (€3.3456) 200+ €2.670 (€3.2841)	PQ	-	-	PQ26/25	N49	-	TDK B65878E Series Coil Former	53.5mm	122.2mm²	3.3µH	B65877A Series
B64290L0743X087	4167318 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores Toroid 15.8mm x 8.9mm x 4.7mm N87 Inductors / Transformers 36.75 mm	Each	10+ €0.448 (€0.551) 100+ €0.304 (€0.3739) 500+ €0.223 (€0.2743) 2500+ €0.185 (€0.2276) 3750+ €0.182 (€0.2239) More Pricing...	Toroid	-	-	15.8mm x 8.9mm x 4.7mm	N87	-	Inductors / Transformers	36.75mm	15.78mm²	1.19µH	B64290L0743 Series
B64290L0742X038	4167317 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores Toroid 12.7mm x 7.9mm x 6.35mm T38 Inductors / Transformers 31.17 mm	Each	10+ €0.570 (€0.7011) 100+ €0.385 (€0.4736) 500+ €0.280 (€0.3444) 1000+ €0.247 (€0.3038) 2250+ €0.246 (€0.3026) More Pricing...	Toroid	-	-	12.7mm x 7.9mm x 6.35mm	T38	-	Inductors / Transformers	31.17mm	14.96mm²	6.03µH	B64290L0742 Series
B66335Q0400K187	4167356 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores E E55/28/21 Transformers N87 124 mm 354 mm²	Each	1+ €2.380 (€2.9274) 10+ €2.370 (€2.9151) 50+ €2.360 (€2.9028) 100+ €2.350 (€2.8905) 200+ €2.340 (€2.8782)	E	-	-	E55/28/21	N87	-	Transformers	124mm	354mm²	400nH	B66335 Series
B65511A0100A048	4153940 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores PM P7/4 N48 TDK B65512 Series Coil Formers 10 mm 7 mm²	1 Set	10+ €1.590 (€1.9557) 100+ €1.550 (€1.9065) 500+ €1.500 (€1.845) 1000+ €1.460 (€1.7958) 2000+ €1.440 (€1.7712)	PM	-	-	P7/4	N48	-	TDK B65512 Series Coil Formers	10mm	7mm²	100nH	B65511 Series
B64290L0652X087	4153931 Data Sheet RoHS	TDK Transformer Core 1.39µH 42mm N87 Toroid 17mm x 10.7mm x 6.8mm	Each	10+ €0.644 (€0.7921) 100+ €0.434 (€0.5338) 500+ €0.315 (€0.3874) 1000+ €0.285 (€0.3506) 3000+ €0.284 (€0.3493)	Toroid	-	-	17mm x 10.7mm x 6.8mm	N87	-	Transformers	42mm	21.04mm²	1.39µH	B64290L0652 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+ €0.0873 (€0.1074) 250+ €0.0527 (€0.0648) 1000+ €0.0415 (€0.051) 5000+ €0.0342 (€0.0421) 9000+ €0.0335 (€0.0412) More Pricing...	Multi-Aperture	-	-	7mm x 4.2mm x 3.1mm	43	-	Baluns, Broadband Transformers, Airbags	-	-	-	-
B66417G0000X149	4154041 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores EFD EFD20/10/7 DC/DC Converters Transformers N49 47 mm 31 mm²	Each	10+ €0.727 (€0.8942) 100+ €0.487 (€0.599) 500+ €0.357 (€0.4391) 1000+ €0.343 (€0.4219) 1880+ €0.328 (€0.4034)	EFD	-	-	EFD20/10/7	N49	-	DC/DC Converters, Transformers	47mm	31mm²	910nH	B66417 Series
B66317G1000X187	4154023 Data Sheet RoHS	TDK Transformer Cores EF E25/13/7 TDK B66208 Series Coil Former N87 57.5 mm 52.5 mm²	Each	10+ €0.551 (€0.6777) 100+ €0.372 (€0.4576) 500+ €0.290 (€0.3567) 1000+ €0.272 (€0.3346) 1800+ €0.254 (€0.3124) More Pricing...	EF	-	-	E25/13/7	N87	-	TDK B66208 Series Coil Former	57.5mm	52.5mm²	91nH	B66317 Series