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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

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+Kč18.775 50+Kč15.905 250+Kč14.932 500+Kč12.963 1000+Kč12.136	-	E18	3F4	-	20.3mm	39.5mm²	1.8µH	-
B67345B0003X027	3581009 Data Sheet RoHS	TDK Transformer Cores U U93/152/16 N27 TDK B67345 Series Coil Formers 354 mm 448 mm²	Each	1+Kč364.314 10+Kč293.542 20+Kč222.771	U	U93/152/16	N27	TDK B67345 Series Coil Formers	354mm	448mm²	2.9µH	B67345 Series
ER9.5-3F3-S	3057045 Data Sheet RoHS Date/Lot Code	FERROXCUBE Transformer Cores Full Core ER9.5 3F3 14.2 mm 8.47 mm²	1 Pair	1+Kč23.153 50+Kč16.100 100+Kč15.103 250+Kč13.887 1000+Kč12.282 More Pricing...	-	ER9.5	3F3	-	14.2mm	8.47mm²	850nH	-
B65819J0000R097	2355155 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores RM RM7 N97 30.4 mm 43 mm²	1 Pair	1+Kč62.016 10+Kč49.126 50+Kč44.262 100+Kč41.587 200+Kč39.398 More Pricing...	RM	RM7	N97	-	30.4mm	43mm²	2.7µH	B65819 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	5+Kč13.157 50+Kč11.990 250+Kč10.822 500+Kč9.679 1500+Kč8.512 More Pricing...	E	E20/10/6	N87	SMPS Transformers	46.3mm	32.1mm²	171nH	B66311
B65815E0000R087	1781855 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores RM RM12 N87 57 mm 146 mm²	1 Set	1+Kč123.059 10+Kč83.661 25+Kč70.285 50+Kč66.637 100+Kč62.746 More Pricing...	RM	RM12	N87	-	57mm	146mm²	5.3µH	B65815 Series
B66417G0000X608	4154042 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores EFD EFD20/10/7 PC200 DC/DC Converters Transformers 47 mm 31 mm²	Each	1+Kč29.184 50+Kč15.419 100+Kč13.571 250+Kč10.409 500+Kč9.971 More Pricing...	EFD	EFD20/10/7	PC200	DC/DC Converters, Transformers	47mm	31mm²	560nH	B66417 Series
B65513J0000R087	4153941 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores ER ER14.5/6 N87 High Inductance Transformers 19 mm 17.6 mm²	1 Pair	5+Kč12.184 50+Kč11.990 250+Kč11.820 500+Kč11.625 1000+Kč11.455 More Pricing...	ER	ER14.5/6	N87	High Inductance Transformers	19mm	17.6mm²	1.5µH	B65513 Series
B65803N0100A048	4153968 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores RM RM4 N48 Transformers 21 mm 11 mm²	1 Set	1+Kč67.853 50+Kč44.749 100+Kč39.642 250+Kč35.994 500+Kč34.048 More Pricing...	RM	RM4	N48	Transformers	21mm	11mm²	100nH	B65803 Series
B66371Q0400K187	4167368 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores E E70/33/32 N87 Transformers 149 mm 683 mm²	Each	1+Kč277.978 3+Kč252.442 5+Kč226.662 10+Kč201.126 20+Kč196.992	E	E70/33/32	N87	Transformers	149mm	683mm²	400nH	B66371 Series
B66307G0000X127	4154017 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores EF E16/8/5 N27 Common-Mode Chokes & Broadband Applications 37.6 mm	Each	10+Kč9.047 100+Kč6.177 500+Kč4.548 1000+Kč4.134 2000+Kč3.916 More Pricing...	EF	E16/8/5	N27	Common-Mode Chokes & Broadband Applications	37.6mm	20.1mm²	950nH	B66307 Series
B64290L0652X087	4153931 Data Sheet RoHS	TDK Transformer Core 1.39µH 42mm N87 Toroid 17mm x 10.7mm x 6.8mm	Each	5+Kč22.374 50+Kč11.892 250+Kč8.780 500+Kč7.028 1500+Kč7.004 More Pricing...	Toroid	17mm x 10.7mm x 6.8mm	N87	Transformers	42mm	21.04mm²	1.39µH	B64290L0652 Series
B66329G0500X187	4154025 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores E E42/21/20 N87 TDK B66243 Series Coil Former 97 mm 234 mm²	Each	1+Kč62.016 10+Kč49.126 50+Kč44.262 100+Kč41.587 200+Kč39.398	E	E42/21/20	N87	TDK B66243 Series Coil Former	97mm	234mm²	603nH	B66329 Series
B66453K0000X187	4154043 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores Planar Plate/I I18/2/10 N87 Transformers 20.3 mm 39.5 mm²	Each	5+Kč14.008 50+Kč13.789 250+Kč13.546 500+Kč13.327 1000+Kč13.084	Planar Plate/I	I18/2/10	N87	Transformers	20.3mm	39.5mm²	2.9µH	B66453 Series
B66461G0000X187	4154047 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores Planar ELP ELP43/10/28 N87 Transformers 61.6 mm 225 mm²	Each	1+Kč98.010 5+Kč84.390 10+Kč70.771 25+Kč59.341 50+Kč52.045 More Pricing...	Planar ELP	ELP43/10/28	N87	Transformers	61.6mm	225mm²	7.3µH	B66461 Series
B64290L0652X830	4153932 Data Sheet RoHS Date/Lot Code	TDK Transformer Core 2.71µH 42mm N30 Toroid 17mm x 10.7mm x 6.8mm	Each	5+Kč23.834 50+Kč12.622 250+Kč9.315 500+Kč8.707 1500+Kč8.074 More Pricing...	Toroid	17mm x 10.7mm x 6.8mm	N30	Transformers	42mm	21.04mm²	2.71µH	B64290L0652 Series
B66483G0000X149	4154053 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores Planar EQ EQ20/6.3/14 N49 Transformers 33.2 mm 59 mm²	Each	1+Kč61.043 50+Kč31.616 100+Kč27.482 250+Kč25.779 500+Kč24.150 More Pricing...	Planar EQ	EQ20/6.3/14	N49	Transformers	33.2mm	59mm²	2.6µH	B66483 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+Kč71.987 10+Kč70.042 50+Kč68.096 100+Kč66.150 200+Kč64.934	PQ	PQ26/25	N49	TDK B65878E Series Coil Former	53.5mm	122.2mm²	3.3µH	B65877A Series
B66281G0000X149	4167346 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores ELP ELP14/3.5/5 N49 Transformers 20.7 mm 14.3 mm²	Each	5+Kč37.453 50+Kč19.553 250+Kč18.483 500+Kč17.437 1000+Kč16.367 More Pricing...	ELP	ELP14/3.5/5	N49	Transformers	20.7mm	14.3mm²	800nH	B66281 Series
B66365G0000X187	2355030 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores ETD ETD44/22/15 N87 103 mm 173 mm²	Each	1+Kč73.203 10+Kč50.342 25+Kč49.856 50+Kč49.370 100+Kč48.883 More Pricing...	ETD	ETD44/22/15	N87	-	103mm	173mm²	3.5µH	B66365 Series
TX36/23/15-4C65	2103410 Data Sheet RoHS Date/Lot Code	FERROXCUBE Transformer Cores Toroid Toroid TX36 4C65 89.7 mm 97.5 mm²	Each	1+Kč208.422 5+Kč176.806 10+Kč166.106 25+Kč161.242 50+Kč156.378 More Pricing...	Toroid	TX36	4C65	-	89.7mm	97.5mm²	170nH	-
B66363G0000X187	2355028 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores ETD ETD39/20/13 N87 92.2 mm 125 mm²	Each	1+Kč56.422 10+Kč47.424 50+Kč43.046 100+Kč40.128 200+Kč38.182 More Pricing...	ETD	ETD39/20/13	N87	-	92.2mm	125mm²	2.7µH	B66363 Series
B66311G0000X187	1422758 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores Half Core E EF20 N87 B66311 46.3 mm 31.9 mm²	Each	1+Kč22.982 50+Kč11.236 100+Kč9.631 250+Kč8.196 500+Kč7.758 More Pricing...	E	EF20	N87	B66311	46.3mm	31.9mm²	1.4µH	B66311 Series
E55/28/21-3C90	2103338 Data Sheet RoHS Date/Lot Code	FERROXCUBE Transformer Cores E E55 3C90 124 mm 353 mm²	Each	1+Kč89.011 10+Kč75.392 50+Kč70.771 100+Kč66.880 200+Kč62.746 More Pricing...	E	E55	3C90	-	124mm	353mm²	6.3µH	-
B66371G0000X187	2355093 Data Sheet RoHS	TDK Transformer Cores E E70/33/32 N87 149 mm 683 mm²	Each	1+Kč290.867 5+Kč251.226 10+Kč211.584 20+Kč203.802 40+Kč196.019 More Pricing...	E	E70/33/32	N87	-	149mm	683mm²	9.7µH	B66371 Series

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