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

B66289K0000X187	4016078 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores I I38/4/25 N87 TDK Power Transformers 43.6 mm 194 mm²	Each	1+Kč116.736 10+Kč79.526 50+Kč77.824 100+Kč76.365 200+Kč74.662 More Pricing...	I	I38/4/25	N87	TDK Power Transformers	43.6mm	194mm²	8.3µH	B66289 Series
B65701W0000R087	4153966 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores PM P30/19 N87 TDK B65702 Series Coil Former 46 mm 145 mm²	1 Pair	1+Kč162.214 10+Kč111.386 50+Kč81.472 100+Kč75.878 200+Kč70.042 More Pricing...	PM	P30/19	N87	TDK B65702 Series Coil Former	46mm	145mm²	6.4µH	B65701 Series
5977000601	4154609 Data Sheet RoHS	FAIR-RITE Transformer Cores Toroid 21mm x 13.2mm x 6.35mm 77	Each	1+Kč25.293 50+Kč13.303 100+Kč12.209 250+Kč10.604 500+Kč10.044 More Pricing...	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	-
B66285K0000X197	4154004 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores Planar I I22/2.5/16 N97 Transformers 26.1 mm 78.5 mm²	Each	1+Kč47.181 50+Kč42.803 100+Kč38.426 250+Kč34.048 500+Kč29.670 More Pricing...	Planar I	I22/2.5/16	N97	Transformers	26.1mm	78.5mm²	5.25µH	B66285 Series
B65981Q0400K095	4167337 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores PQ PQ50/50 Inductors / Transformers N95 113 mm 332 mm²	1 Set	1+Kč447.002 3+Kč423.411 5+Kč399.821 10+Kč376.474 20+Kč352.883 More Pricing...	PQ	PQ50/50	N95	Inductors / Transformers	113mm	332mm²	400nH	B65981Q Series
B64290L0647X037	4167309 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores Toroid 29.5mm x 19mm x 14.9mm T37 Inductors / Transformers 73.78 mm	Each	1+Kč104.819 5+Kč88.282 10+Kč71.744 25+Kč61.043 50+Kč53.504 More Pricing...	Toroid	29.5mm x 19mm x 14.9mm	T37	Inductors / Transformers	73.78mm	76.98mm²	8.5µH	B64290L0647 Series
B66295K0000X149	4154012 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores Planar Plate/I I64/5/50 Transformers N49 69.7 mm 519 mm²	Each	1+Kč327.590 5+Kč275.789 10+Kč223.744 25+Kč185.075 50+Kč181.427	Planar Plate/I	I64/5/50	N49	Transformers	69.7mm	519mm²	8.9µH	B66295 Series
B66283K0000X197	4154002 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores Planar I I18/2/10 N97 Transformers 20.3 mm 39.5 mm²	Each	5+Kč44.506 50+Kč40.371 250+Kč35.994 500+Kč31.859 1000+Kč27.482 More Pricing...	Planar I	I18/2/10	N97	Transformers	20.3mm	39.5mm²	3µH	B66283 Series
B64290L0615X830	4167307 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores Toroid 25.3mm x 14.8mm x 15mm N30 Inductors / Transformers 60.07 mm	Each	1+Kč61.530 50+Kč32.102 100+Kč31.130 250+Kč30.157 500+Kč29.184 More Pricing...	Toroid	25.3mm x 14.8mm x 15mm	N30	Inductors / Transformers	60.07mm	76.89mm²	6.93µH	B64290L0615 Series
B66461G0000X197	4167378 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores ELP ELP43/10/28 Transformers N97 61.6 mm 225 mm²	Each	1+Kč126.221 5+Kč106.522 10+Kč86.822 25+Kč82.931 50+Kč78.797 More Pricing...	ELP	ELP43/10/28	N97	Transformers	61.6mm	225mm²	7.5µH	B66461 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+Kč29.670 50+Kč28.454 100+Kč26.995 250+Kč25.779 500+Kč24.320 More Pricing...	ETD	ETD29/16/10	N27	SMPS Transformers	70.4mm	76mm²	2µH	B66358 Series
B66291G0000X149	4154007 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores Planar ELP ELP43/10/28 N49 Transformers 61.6 mm 225 mm²	Each	1+Kč142.272 5+Kč119.411 10+Kč96.307 25+Kč94.605 50+Kč92.659 More Pricing...	Planar ELP	ELP43/10/28	N49	Transformers	61.6mm	225mm²	5µH	B66291 Series
B66381G0000X187	4167369 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores E E40/16/12 N87 Transformers 77 mm 149 mm²	Each	1+Kč57.638 10+Kč42.803 50+Kč37.696 100+Kč34.291 200+Kč32.589 More Pricing...	E	E40/16/12	N87	Transformers	77mm	149mm²	4.15µH	B66381 Series
B64290L0657X037	4167312 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores Toroid 30.5mm x 20mm x 12.5mm T37 Inductors / Transformers 77.02 mm	Each	1+Kč135.706 10+Kč93.146 50+Kč87.552 100+Kč81.958 200+Kč76.365 More Pricing...	Toroid	30.5mm x 20mm x 12.5mm	T37	Inductors / Transformers	77.02mm	64.66mm²	6.4µH	B64290L0657 Series
B65805C0315A048	4354324 Data Sheet RoHS	TDK Transformer Cores RM RM5 TDK Transformers N48 20.8 mm 20.8 mm²	1 Pair	1+Kč59.827 50+Kč30.886 100+Kč26.995 250+Kč21.742 500+Kč21.669 More Pricing...	RM	RM5	N48	TDK Transformers	20.8mm	20.8mm²	315nH	B65805 Series
B64290P0036X038	4167319 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores Toroid 4mm x 2.4mm x 1.6mm T38 Inductors / Transformers 9.63 mm 1.25 mm²	Each	10+Kč6.056 250+Kč3.526 1000+Kč2.700 5000+Kč2.259 8000+Kč2.254 More Pricing...	Toroid	4mm x 2.4mm x 1.6mm	T38	Inductors / Transformers	9.63mm	1.25mm²	1.63µH	B64290P0036 Series
B66303G0000X187	4167350 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores E E5 Miniature Transformers DC/DC Converters N87 12.6 mm 2.6 mm²	Each	10+Kč12.038 100+Kč8.147 500+Kč8.074 2500+Kč8.001 3750+Kč7.904 More Pricing...	E	E5	N87	Miniature Transformers, DC/DC Converters	12.6mm	2.6mm²	270nH	B66303 Series
B65881A0000R087	4153992 Data Sheet RoHS	TDK Transformer Cores PQ PQ35/35 N87 TDK B65882B Series Coil Former 79.7 mm 171 mm²	1 Pair	1+Kč219.123 5+Kč183.130 10+Kč146.893 25+Kč113.088 50+Kč99.712 More Pricing...	PQ	PQ35/35	N87	TDK B65882B Series Coil Former	79.7mm	171mm²	4.5µH	B65881A 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+Kč66.394 5+Kč55.936 10+Kč45.478 25+Kč35.507 50+Kč31.373 More Pricing...	ETD	ETD39/20/13	N87	SMPS Transformers	92.2mm	125mm²	150nH	B66363 Series
B65541W0000R087	4153955 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores PM P14/8 N87 TDK B65542 Series Coil Former 21 mm 28.7 mm²	1 Pair	1+Kč58.611 10+Kč41.830 50+Kč39.642 100+Kč37.453 200+Kč35.021 More Pricing...	PM	P14/8	N87	TDK B65542 Series Coil Former	21mm	28.7mm²	2.8µH	B65541 Series
B64290L0615X087	4167306 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores Toroid 25.3mm x 14.8mm x 15mm N87 Inductors / Transformers 60.07 mm	Each	1+Kč55.693 50+Kč50.586 100+Kč45.478 250+Kč40.128 500+Kč35.021 More Pricing...	Toroid	25.3mm x 14.8mm x 15mm	N87	Inductors / Transformers	60.07mm	76.89mm²	3.5µH	B64290L0615 Series
B66291K0000X187	4154011 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores Planar Plate/I I43/4/28 N87 Transformers 50.8 mm 225 mm²	Each	1+Kč123.546 5+Kč103.846 10+Kč83.904 25+Kč70.528 50+Kč61.530 More Pricing...	Planar Plate/I	I43/4/28	N87	Transformers	50.8mm	225mm²	8.5µH	B66291 Series
B66305G0130X187	4167352 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores E E13/7/4 N87	Each	5+Kč13.376 50+Kč7.150 250+Kč5.350 500+Kč4.329 1500+Kč4.110 More Pricing...	E	E13/7/4	N87	Common-Mode Chokes & Broadband Applications, Miniature Transformers	29.6mm	12.4mm²	112nH	B66305 Series
B65887E0000R041	4167333 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores RM RM14/I Inductors / Transformers N41 70 mm 200 mm²	1 Pair	1+Kč250.253 5+Kč235.904 10+Kč221.798 25+Kč207.450 50+Kč193.344 More Pricing...	RM	RM14/I	N41	Inductors / Transformers	70mm	200mm²	6.8µH	B65887 Series
B65805J0000R049	4153971 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores RM RM5 N49 Transformers 22.1 mm 23.8 mm²	1 Pair	1+Kč73.446 50+Kč37.696 100+Kč32.832 250+Kč31.130 500+Kč29.670 More Pricing...	RM	RM5	N49	Transformers	22.1mm	23.8mm²	1.3µH	B65805 Series

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