Ferrite Cores

Mfr Part #	Qty	Price	Product Status	Core Type	Supplier Device Package	Material	Diameter	Inductance Factor (Al)	Tolerance	Gap	Effective Permeability (µe)	Initial Permeability (µi)	Core Factor (ΣI/A) mm<sup>-1</sup>	Effective Length (le) mm	Effective Area (Ae) mm²	Minimum Core Cross Section (Amin) mm²	Effective Magnetic Volume (Ve) mm³	Finish	Height	Length	Width
B66413U0160L197 FERRITE CORE EPCOS - TDK Electronics	6,109	0.43360	Active	EFD	EFD 15 x 8 x 5	N97	-	-	-	Gapped	-	2300	2.27	34	15	12.2	510	Uncoated	0.295" (7.50mm)	0.591" (15.00mm)	0.183" (4.65mm)	Details
B64290L0038X065 FERRITE CORE TOROID 1.9UH T65 EPCOS - TDK Electronics	6,127	0.13830	Active	Toroid	-	T65	0.425" (10.80mm)	1.9 µH	±30%	Ungapped	-	4700	3.07	24.07	7.83	-	188	Epoxy	0.187" (4.75mm)	-	-	Details
B65511A0000Y030 FERRITE CORE P 2UH N30 2PCS EPCOS - TDK Electronics	6,588	3.31000	Active	P (Pot Core)	P 7 x 4	N30	0.289" (7.35mm)	2 µH	-30%, +40%	Ungapped	2270	4300	1.43	10	7	-	70	Uncoated	0.083" (2.10mm)	-	-	Details
B66287K0000X149 FERRITE CORE I N49 EPCOS - TDK Electronics	320	4.82000	Active	I	I 32 x 3 x 20	N49	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.124" (3.15mm)	1.250" (31.75mm)	0.801" (20.35mm)	Details
B66339G0000X127 FERRITE CORE EC N27 1PC EPCOS - TDK Electronics	248	2.82000	Active	EC	EC 41 x 20 x 12	N27	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.469" (11.90mm)	1.598" (40.60mm)	0.774" (19.65mm)	Details
B64290L0674X830 FERRITE CORE TOROID 5.63UH N30 EPCOS - TDK Electronics	2,837	5.78000	Active	Toroid	-	N30	1.476" (37.50mm)	5.75 µH	±25%	Ungapped	-	4300	0.94	89.65	95.89	-	8597	Epoxy	0.638" (16.20mm)	-	-	Details
T60004L2160W758 NANOCRYSTALLINE CORE , 160X110X2 VACUUMSCHMELZE	3,152	338.72000	Active	-	-	-	6.496" (165.00mm)	-	-	Ungapped	-	-	-	424	475	-	-	Uncoated	1.122" (28.50mm)	-	-	Details
B66381G0000X127 FERRITE CORE E N27 1PC EPCOS - TDK Electronics	9,418	1.14660	Active	E	E 40 x 16 x 12	N27	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.650" (16.50mm)	1.598" (40.60mm)	0.492" (12.50mm)	Details
PC95PQI26/12Z-12 FERRITE CORE PQI 11.95UH 1SET TDK Corporation	3,124	4.25000	Active	HPQ, PQD	PQI 26 x 12	PC95	-	11.95 µH	±25%	Ungapped	-	-	0.22	123	27.7	109	3410	Uncoated	0.287" (7.30mm)	1.043" (26.50mm)	0.748" (19.00mm)	Details
B66397Q0400K187 ETD59/31/22-N87-DG400 EPCOS - TDK Electronics	33	13.08000	Active	ETD	ETD 59 x 31 x 22	N87	-	400 nH	±10%	Distributed Gapped	-	-	0.38	139	368	368	51200	Uncoated	0.870" (22.10mm)	2.354" (59.80mm)	0.870" (22.10mm)	Details
B66317G0000X127 FERRITE CORE E N27 1PC EPCOS - TDK Electronics	2,584	0.74000	Active	E	E 25 x 13 x 7	N27	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.504" (12.80mm)	0.984" (25.00mm)	0.295" (7.50mm)	Details
B65879A0000R049 FERRITE CORE PQ 4.6UH N49 2PCS EPCOS - TDK Electronics	14	8.68000	Active	PQ	PQ 32 x 20	N49	-	4.6 µH	-20%, +30%	Ungapped	1150	1500	0.314	48.4	154.2	127.5	7460	Uncoated	0.404" (10.25mm)	1.260" (32.00mm)	0.866" (22.00mm)	Details
B66459G0000X187 FERRITE CORE ELP N87 1PC EPCOS - TDK Electronics	3,848	4.14000	Active	ELP	ELP 38 x 8 x 25	N87	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.324" (8.25mm)	1.500" (38.10mm)	1.000" (25.40mm)	Details
B66281K0000X197 FERRITE CORE I N97 EPCOS - TDK Electronics	6,183	1.80000	Active	I	I 14 x 1.5 x 5	N97	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.059" (1.50mm)	0.551" (14.00mm)	0.197" (5.00mm)	Details
PC47EER35-Z FERRITE CORE EER 2.77UH 2PC SET TDK Corporation	6,276	5.27000	Active	E	EER 35	PC47	-	2.77 µH	±25%	Ungapped	-	-	0.85	90.8	107	-	9720	Uncoated	0.815" (20.70mm)	1.378" (35.00mm)	0.445" (11.30mm)	Details
B66365G1000X127 FERRITE CORE ETD N27 1PC EPCOS - TDK Electronics	8,895	2.35640	Active	ETD	ETD 44 x 22 x 15	N27	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.886" (22.50mm)	1.724" (43.80mm)	0.598" (15.20mm)	Details
B66315G0500X127 FERRITE CORE E N27 1PC EPCOS - TDK Electronics	3,201	0.34580	Active	E	E 25.4 x 10 x 7	N27	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.384" (9.78mm)	1.000" (25.40mm)	0.256" (6.50mm)	Details
PC95ER14.5/6-Z FERRITE CORE ER 1.88UH 2PC SET TDK Corporation	6,587	0.81000	Active	ER	ER 14.5 x 6	PC95	-	1.88 µH	±25%	Ungapped	-	-	1.08	17.6	19	17.3	333	Uncoated	0.118" (3.00mm)	0.571" (14.50mm)	0.264" (6.70mm)	Details
B65815E0000R041 FERRITE CORE RM 6UH N41 2PCS EPCOS - TDK Electronics	1,504	7.40000	Active	RM	RM 12	N41	-	6 µH	-20%, +30%	Ungapped	1860	2800	0.39	57	146	125	8320	Uncoated	0.484" (12.30mm)	1.480" (37.60mm)	0.634" (16.10mm)	Details
B66367G0200X187 FERRITE CORE ETD N87 1PC EPCOS - TDK Electronics	254	5.81000	Active	ETD	ETD 49 x 25 x 16	N87	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.980" (24.90mm)	1.909" (48.50mm)	0.657" (16.70mm)	Details
5678221421 78 POT CORE SET Fair-Rite Products Corp.	114	1.48000	Active	PS	-	78	-	-	±25%	Ungapped	-	2300	48	31.2	64.8	-	2000	Uncoated	-	-	-	Details
B66358G0200X127 FERRITE CORE ETD N27 1PC EPCOS - TDK Electronics	9,309	0.83940	Active	ETD	ETD 29 x 16 x 10	N27	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.630" (16.00mm)	1.205" (30.60mm)	0.386" (9.80mm)	Details
B64290P0687X038 FERRITE CORE TOROID 3.9UH T38 EPCOS - TDK Electronics	9,587	0.30720	Active	Toroid	-	T38	0.231" (5.87mm)	3.9 µH	±30%	Ungapped	-	10000	3.22	13.03	4.04	-	52.6	Parylene	0.119" (3.02mm)	-	-	Details
B66325G0100X127 FERRITE CORE E N27 1PC EPCOS - TDK Electronics	5,481	1.80170	Active	E	E 42 x 21 x 15	N27	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.835" (21.20mm)	1.654" (42.00mm)	0.598" (15.20mm)	Details

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