switch-mode Transformer Cores | Farnell® Ireland

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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

Manufacturer Part No	Order Code	Manufacturer / Description	Price For	Price (inc VAT)	Core Type	Core Size	For Use With	Core Material Grade	Effective Magnetic Path Length	Ae Effective Cross Section Area	Inductance Factor Al	Product Range

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+ €0.590(€0.7257) 100+ €0.353(€0.4342) 500+ €0.306(€0.3764) 2500+ €0.287(€0.353) 4000+ €0.276(€0.3395) More Pricing...	E	E16/8/5	SMPS Transformers	N87	37.6mm	20.1mm²	212nH	B66307 Series
B66413U0160L187	2673498 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores Gapped EFD EFD15/8/5 N87 SMPS Transformers 34 mm 15 mm²	Each	10+ €0.434(€0.5338) 100+ €0.285(€0.3506) 500+ €0.274(€0.337) 2500+ €0.263(€0.3235) 3840+ €0.251(€0.3087) More Pricing...	EFD	EFD15/8/5	SMPS Transformers	N87	34mm	15mm²	160nH	B66413 Series
B66311G0250X187	2673486 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores Gapped E E20/10/6 N87 SMPS Transformers 46.3 mm 32.1 mm²	Each	10+ €0.372(€0.4576) 100+ €0.357(€0.4391) 500+ €0.343(€0.4219) 1000+ €0.328(€0.4034) 2940+ €0.314(€0.3862) More Pricing...	E	E20/10/6	SMPS Transformers	N87	46.3mm	32.1mm²	171nH	B66311
B66358G1000X187	2673491 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores Gapped ETD ETD29/16/10 N87 SMPS Transformers 70.4 mm 76 mm²	Each	1+ €1.630(€2.0049) 50+ €0.856(€1.0529) 100+ €0.751(€0.9237) 250+ €0.741(€0.9114) 500+ €0.730(€0.8979) More Pricing...	ETD	ETD29/16/10	SMPS Transformers	N87	70.4mm	76mm²	124nH	B66358 Series
B66317G0250X187	2673488 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores Gapped E E25/13/7 N87 SMPS Transformers 57.5 mm 52.5 mm²	Each	10+ €0.551(€0.6777) 100+ €0.372(€0.4576) 500+ €0.356(€0.4379) 1000+ €0.340(€0.4182) 1800+ €0.323(€0.3973) More Pricing...	E	E25/13/7	SMPS Transformers	N87	57.5mm	52.5mm²	250nH	B66317 Series
B66365G0500X187	2673494 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores Gapped ETD ETD44/22/15 N87 SMPS Transformers 103 mm 173 mm²	Each	1+ €4.490(€5.5227) 10+ €3.070(€3.7761) 25+ €2.590(€3.1857) 50+ €2.270(€2.7921) 100+ €2.150(€2.6445) More Pricing...	ETD	ETD44/22/15	SMPS Transformers	N87	103mm	173mm²	438nH	B66365 Series
B65811J0250A087	2673444 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores Gapped RM RM8 N87 SMPS Transformers 38 mm 64 mm²	1 Set	1+ €2.410(€2.9643) 10+ €1.820(€2.2386) 50+ €1.710(€2.1033) 200+ €1.600(€1.968) 400+ €1.480(€1.8204) More Pricing...	RM	RM8	SMPS Transformers	N87	38mm	64mm²	250nH	B65811 Series
B66311G0090X127	2673485 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores Gapped E E20/10/6 N27 SMPS Transformers 46.3 mm 32.1 mm²	Each	10+ €0.662(€0.8143) 100+ €0.402(€0.4945) 500+ €0.352(€0.433) 1000+ €0.327(€0.4022) 2940+ €0.322(€0.3961) More Pricing...	E	E20/10/6	SMPS Transformers	N27	46.3mm	32.1mm²	363nH	B66311 Series
B66423U0315K187	2673500 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores Gapped EFD EFD30/15/9 N87 SMPS Transformers 68 mm 69 mm²	Each	1+ €1.310(€1.6113) 50+ €0.700(€0.861) 100+ €0.616(€0.7577) 250+ €0.612(€0.7528) 500+ €0.609(€0.7491) More Pricing...	EFD	EFD30/15/9	SMPS Transformers	N87	68mm	69mm²	315nH	B66423 Series
B66423U0160K187	2673499 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores Gapped EFD EFD30/15/9 N87 SMPS Transformers 68 mm 69 mm²	Each	1+ €1.390(€1.7097) 50+ €0.730(€0.8979) 100+ €0.642(€0.7897) 250+ €0.626(€0.770) 500+ €0.610(€0.7503) More Pricing...	EFD	EFD30/15/9	SMPS Transformers	N87	68mm	69mm²	160nH	B66423 Series
B66305G0000X187	2673480 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores Ungapped E E13/7/4 SMPS Transformers N87 29.6 mm 12.4 mm²	Each	10+ €0.367(€0.4514) 100+ €0.250(€0.3075) 500+ €0.185(€0.2276) 2500+ €0.174(€0.214) 5180+ €0.162(€0.1993)	E	E13/7/4	SMPS Transformers	N87	29.6mm	12.4mm²	850nH	B66305
B65815E0000R041	2673452 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores Ungapped RM RM12 N41 SMPS Transformers 57 mm 146 mm²	1 Pair	1+ €6.130(€7.5399) 10+ €4.250(€5.2275) 25+ €3.410(€4.1943) 50+ €3.340(€4.1082) 100+ €3.280(€4.0344) More Pricing...	RM	RM12	SMPS Transformers	N41	57mm	146mm²	6µH	B65815 Series
B66317G0500X187	2673489 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores Gapped E E25/13/7 N87 SMPS Transformers 57.5 mm 52.5 mm²	Each	10+ €0.646(€0.7946) 100+ €0.392(€0.4822) 500+ €0.344(€0.4231) 1000+ €0.319(€0.3924) 1800+ €0.308(€0.3788) More Pricing...	E	E25/13/7	SMPS Transformers	N87	57.5mm	52.5mm²	151nH	B66317 Series
B66317G0160X187	3770729 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores E E25/13/7 N87 SMPS Transformers 57.5 mm 52.5 mm²	Each	10+ €0.619(€0.7614) 100+ €0.417(€0.5129) 500+ €0.328(€0.4034) 1000+ €0.312(€0.3838) 1800+ €0.297(€0.3653) More Pricing...	E	E25/13/7	SMPS Transformers	N87	57.5mm	52.5mm²	347nH	B66317 Series
B66287K0000X187	2673473 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores Ungapped I I32/3/20 N87 SMPS Transformers 35.1 mm 130 mm²	Each	1+ €2.370(€2.9151) 50+ €2.200(€2.706) 100+ €2.030(€2.4969) 250+ €1.870(€2.3001) 500+ €1.700(€2.091) More Pricing...	I	I32/3/20	SMPS Transformers	N87	35.1mm	130mm²	6.3µH	B66287K Series
B66285K0000X187	2673472 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores Ungapped I I22/2.5/16 SMPS Transformers N87 26.1 mm 78.5 mm²	Each	1+ €1.800(€2.214) 10+ €1.250(€1.5375) 50+ €0.938(€1.1537) 100+ €0.755(€0.9286) 200+ €0.740(€0.9102)	I	I22/2.5/16	SMPS Transformers	N87	26.1mm	78.5mm²	5.2µH	B66285
B66363G0000X127	4154029 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores ETD ETD39/20/13 N27 SMPS Transformers 92.2 mm 125 mm²	Each	1+ €2.720(€3.3456) 10+ €1.980(€2.4354) 50+ €1.710(€2.1033) 200+ €1.610(€1.9803) 400+ €1.530(€1.8819) More Pricing...	ETD	ETD39/20/13	SMPS Transformers	N27	92.2mm	125mm²	2.55µH	B66363 Series
B66363G1000X187	4154030 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores ETD ETD39/20/13 N87 SMPS Transformers 92.2 mm 125 mm²	Each	1+ €2.520(€3.0996) 10+ €1.530(€1.8819) 50+ €1.340(€1.6482) 200+ €1.240(€1.5252) 400+ €1.220(€1.5006) More Pricing...	ETD	ETD39/20/13	SMPS Transformers	N87	92.2mm	125mm²	196nH	B66363 Series
B66358G0000X127	4154027 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores ETD ETD29/16/10 N27 SMPS Transformers 70.4 mm 76 mm²	Each	1+ €1.230(€1.5129) 50+ €0.649(€0.7983) 100+ €0.571(€0.7023) 250+ €0.553(€0.6802) 500+ €0.534(€0.6568) More Pricing...	ETD	ETD29/16/10	SMPS Transformers	N27	70.4mm	76mm²	2µH	B66358 Series
B66363Q0150K187	4167362 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores ETD ETD39/20/13 N87 SMPS Transformers 92.2 mm 125 mm²	Each	1+ €2.730(€3.3579) 10+ €1.880(€2.3124) 50+ €1.400(€1.722) 100+ €1.240(€1.5252) 200+ €0.994(€1.2226)	ETD	ETD39/20/13	SMPS Transformers	N87	92.2mm	125mm²	150nH	B66363 Series
B66367G0000X127	4154031 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores ETD ETD49/25/16 N27 SMPS Transformers 114 mm 211 mm²	Each	1+ €4.000(€4.920) 10+ €2.910(€3.5793) 25+ €2.520(€3.0996) 50+ €2.370(€2.9151) 100+ €2.250(€2.7675) More Pricing...	ETD	ETD49/25/16	SMPS Transformers	N27	114mm	211mm²	3.7µH	B66367 Series
B66363Q0100K187	4167361 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores ETD ETD39/20/13 SMPS Transformers N87 92.2 mm 125 mm²	Each	1+ €2.700(€3.321) 10+ €1.860(€2.2878) 50+ €1.390(€1.7097) 100+ €1.360(€1.6728) 200+ €1.320(€1.6236) More Pricing...	ETD	ETD39/20/13	SMPS Transformers	N87	92.2mm	125mm²	100nH	B66363 Series
B66361G0000X197	4167360 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores ETD ETD34/17/11 N97 SMPS Transformers 78.6 mm 97.1 mm²	Each	1+ €2.090(€2.5707) 50+ €1.090(€1.3407) 100+ €1.060(€1.3038) 250+ €1.020(€1.2546) 500+ €0.992(€1.2202) More Pricing...	ETD	ETD34/17/11	SMPS Transformers	N97	78.6mm	97.1mm²	2.65µH	B66361 Series
B66395G0500X187	4154037 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores ETD ETD54/28/19 N87 SMPS Transformers 127 mm 280 mm²	Each	1+ €5.630(€6.9249) 10+ €3.800(€4.674) 25+ €3.200(€3.936) 50+ €2.880(€3.5424) 100+ €2.860(€3.5178)	ETD	ETD54/28/19	SMPS Transformers	N87	127mm	280mm²	670nH	B66395 Series
B66397Q0400K187	4167376 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores ETD ETD59/31/22 N87 SMPS Transformers 139 mm 368 mm²	Each	1+ €9.470(€11.6481) 5+ €7.960(€9.7908) 10+ €6.440(€7.9212) 25+ €6.180(€7.6014) 50+ €5.920(€7.2816) More Pricing...	ETD	ETD59/31/22	SMPS Transformers	N87	139mm	368mm²	400nH	B66397 Series

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