Transformer Cores | Farnell Česká republika

EU VAT Ordering,

From 1 July 2026, EU regulations mean we can only accept orders from customers with a valid EU VAT number.

Create an account to add your VAT details.

Reduced Prices Offers Contact Us Help Track Orders

česky

Home

My Account

0 ItemsKč0.00

ex VAT

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

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+Kč27.238 250+Kč25.050 500+Kč24.806 More Pricing...	RM	RM5	N48	TDK Transformers	20.8mm	20.8mm²	315nH	B65805 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+Kč73.446 10+Kč50.099 50+Kč37.210 100+Kč35.750 200+Kč34.291 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+Kč71.501 50+Kč37.210 100+Kč32.346 250+Kč31.616 500+Kč30.643 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+Kč148.838 5+Kč126.221 10+Kč103.360 25+Kč82.931 50+Kč75.878 More Pricing...	Planar Plate/I	I43/4/28	N87	Transformers	50.8mm	225mm²	8.5µH	B66291 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+Kč304.486 5+Kč258.278 10+Kč211.827 25+Kč200.883 50+Kč189.939 More Pricing...	RM	RM14/I	N41	Inductors / Transformers	70mm	200mm²	6.8µH	B65887 Series
B66305G0130X187	4167352 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores E E13/7/4 N87	Each	5+Kč14.422 50+Kč7.782 250+Kč5.861 500+Kč4.718 1500+Kč4.086 More Pricing...	E	E13/7/4	N87	Common-Mode Chokes & Broadband Applications, Miniature Transformers	29.6mm	12.4mm²	112nH	B66305 Series
2675801802	4335970 Data Sheet RoHS Date/Lot Code	FAIR-RITE Toroidal Suppression Core 22.1mm x 13.7mm x 6.35mm	Each	1+Kč71.014 5+Kč60.070 10+Kč48.883 20+Kč45.235 40+Kč41.587 More Pricing...	Toroid	22.1mm x 13.7mm x 6.35mm	75	AC/DC Rectifiers, Ballasts, Digital Data Signals, Power Inverters, SMPS, Variable Frequency Drives	54.2mm	26.1mm²	-	75 MATERIAL Series
B66291G0000X197	4154008 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores Planar ELP ELP43/10/28 Transformers N97 61.6 mm 225 mm²	Each	1+Kč144.218 5+Kč122.086 10+Kč99.955 25+Kč80.013 50+Kč77.581 More Pricing...	Planar ELP	ELP43/10/28	N97	Transformers	61.6mm	225mm²	7.5µH	B66291 Series
5967000201	4154583 Data Sheet RoHS	FAIR-RITE Transformer Cores Toroid 9.5 mm x 4.75 mm x 3.3mm 67	Each	1+Kč16.197 5+Kč15.905 10+Kč12.525 25+Kč12.136 50+Kč11.722 More Pricing...	Toroid	9.5 mm x 4.75 mm x 3.3mm	67	Power Input Filters, Ground-Fault Interrupters, Common-Mode filters , Pulse & Broadband Transformers	20.7mm	7.3mm²	17.6nH	-
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+Kč36.237 250+Kč33.318 500+Kč33.075 More Pricing...	RM	RM5	N49	Transformers	22.1mm	23.8mm²	1.3µH	B65805 Series
B65523J0400K087	4153946 Data Sheet RoHS	TDK Transformer Cores ER ER9.5/5 N87 High Inductance Transformers 13.6 mm 8.81 mm²	1 Set	5+Kč38.912 50+Kč20.818 250+Kč15.176 500+Kč11.965 1000+Kč11.722 More Pricing...	ER	ER9.5/5	N87	High Inductance Transformers	13.6mm	8.81mm²	400nH	B65523 Series
B64290L0044X035	4153922 Data Sheet RoHS Date/Lot Code	TDK Transformer Core 3.06µH 30.09mm T35 Toroid 12.5mm x 7.5mm x 5mm	Each	10+Kč8.488 100+Kč5.788 500+Kč5.642 1000+Kč5.496 2250+Kč5.326 More Pricing...	Toroid	12.5mm x 7.5mm x 5mm	T35	Transformers	30.09mm	12.23mm²	3.06µH	B64290L0044 Series
B64290L0638X830	4153928 Data Sheet RoHS Date/Lot Code	TDK Transformer Core 2.61µH 54.15mm N30 Toroid 22.1mm x 13.7mm x 6.35mm	Each	1+Kč35.264 50+Kč19.359 100+Kč17.024 250+Kč15.978 500+Kč14.932 More Pricing...	Toroid	22.1mm x 13.7mm x 6.35mm	N30	Transformers	54.15mm	26.17mm²	2.61µH	B64290L0638 Series
B66329G1500X187	4016081 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores E E42/21/20 N87 TDK B66329 Series Coil Formers 97 mm 234 mm²	Each	1+Kč132.058 5+Kč111.386 10+Kč90.470 25+Kč76.851 50+Kč67.123 More Pricing...	E	E42/21/20	N87	TDK B66329 Series Coil Formers	97mm	234mm²	259nH	B66329 Series
B66291K0000X149	4244690 Data Sheet RoHS	TDK Transformer Cores Planar I I43/4/28 Transformers N49 50.8 mm 225 mm²	Each	1+Kč175.590 5+Kč148.838 10+Kč121.843 25+Kč97.766 50+Kč94.605 More Pricing...	Planar I	I43/4/28	N49	Transformers	50.8mm	225mm²	5.9µH	B66291 Series
B65541T0100A033	4167321 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores P P14/8 M33 Inductors / Transformers 20 mm 25 mm²	1 Set	1+Kč115.034 10+Kč78.797 50+Kč58.854 100+Kč50.829 200+Kč47.181 More Pricing...	P	P14/8	M33	Inductors / Transformers	20mm	25mm²	100nH	B65541 Series
B64290L0615X038	4167305 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores Toroid 25.3mm x 14.8mm x 15mm T38 Inductors / Transformers 60.07 mm	Each	1+Kč77.581 50+Kč70.285 100+Kč62.989 250+Kč55.936 500+Kč48.640 More Pricing...	Toroid	25.3mm x 14.8mm x 15mm	T38	Inductors / Transformers	60.07mm	76.89mm²	16.1µH	B64290L0615 Series
B65875A0000R097	4167327 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores PQ PQ20/20 N97 Inductors / Transformers 45.2 mm 62.9 mm²	1 Pair	1+Kč87.552 10+Kč59.827 50+Kč57.882 100+Kč55.936 200+Kč53.990 More Pricing...	PQ	PQ20/20	N97	Inductors / Transformers	45.2mm	62.9mm²	2.75µH	B65875A Series
B66482G0000X149	4154050 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores Planar ER ER23/5/13 N49 Transformers 32.6 mm 50.3 mm²	Each	1+Kč73.933 10+Kč50.829 50+Kč37.939 100+Kč36.237 200+Kč34.778 More Pricing...	Planar ER	ER23/5/13	N49	Transformers	32.6mm	50.3mm²	2.2µH	B66482 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+Kč116.250 10+Kč87.795 25+Kč74.419 50+Kč68.096 100+Kč64.691 More Pricing...	ETD	ETD49/25/16	N27	SMPS Transformers	114mm	211mm²	3.7µH	B66367 Series
2631800302	4335974 Data Sheet RoHS Date/Lot Code	FAIR-RITE Toroidal Suppression Core 12.7mm x 7.13mm x 4.78mm	Each	1+Kč36.480 10+Kč25.050 25+Kč21.742 50+Kč19.869 100+Kč17.851 More Pricing...	Toroid	12.7mm x 7.13mm x 4.78mm	31	AC/DC Rectifiers, Ballasts, Digital Data Signals, Power Inverters, SMPS, Variable Frequency Drives	29.5mm	12.9mm²	-	31 MATERIAL Series
B66335G2000X187	4016082 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores E E55/28/21 N87 TDK Power Transformers 124 mm 354 mm²	Each	1+Kč146.650 10+Kč101.901 25+Kč81.715 50+Kč74.662 100+Kč72.474 More Pricing...	E	E55/28/21	N87	TDK Power Transformers	124mm	354mm²	292nH	B66335 Series
B65813P0000R087	4244685 Data Sheet RoHS Date/Lot Code	TDK Transformer Cores RM RM 10LP N87 Compact Transformers and Telecommunication 33.9 mm	1 Pair	1+Kč126.221 10+Kč87.552 50+Kč64.205 100+Kč55.693 200+Kč50.342 More Pricing...	RM	RM 10LP	N87	Compact Transformers and Telecommunication	33.9mm	99.1mm²	5.2µH	B65813 Series
2644801802	4335981 Data Sheet RoHS Date/Lot Code	FAIR-RITE Toroidal Suppression Core 22.1mm x 13.7mm x 6.35mm	Each	1+Kč62.259 5+Kč52.774 10+Kč43.046 20+Kč39.885 40+Kč36.723 More Pricing...	Toroid	22.1mm x 13.7mm x 6.35mm	44	AC/DC Rectifiers, Ballasts, Digital Data Signals, Power Inverters, SMPS, Variable Frequency Drives	54.2mm	26.1mm²	-	44 MATERIAL Series
5943007601	4154581 Data Sheet RoHS	FAIR-RITE Transformer Cores Toroid 22.1mm x 13.7mm x 12.7mm 43	Each	1+Kč37.939 10+Kč27.482 50+Kč23.785 100+Kč22.326 200+Kč21.304 More Pricing...	Toroid	22.1mm x 13.7mm x 12.7mm	43	Power Input Filters, Ground-Fault Interrupters, Common-Mode filters , Pulse & Broadband Transformers	54mm	52mm²	970nH	-

The Engineer's Choice

ACCESS ASSEMBLE ASPIRE

Transformer Cores :

All Filters

Popular Suppliers

New Transformers