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
B64290L0632X830 FERRITE CORE TOROID 4.16UH N30 EPCOS - TDK Electronics	7,599	1.32000	Active	Toroid	-	N30	0.835" (21.20mm)	4.16 µH	±25%	Ungapped	-	4300	1.3	43.55	33.63	-	1465	Epoxy	0.319" (8.10mm)	-	-	Details
B65805J0000R097 FERRITE CORE RM 2UH N97 2PCS EPCOS - TDK Electronics	217	3.46000	Active	RM	RM 5	N97	-	2 µH	-20%, +30%	Ungapped	1480	2300	0.93	22.1	23.8	18	526	Uncoated	0.207" (5.25mm)	0.575" (14.60mm)	0.268" (6.80mm)	Details
B65839A0063A087 FERRITE CORE EP 63NH N87 2PCS EPCOS - TDK Electronics	2,028	0.39100	Active	EP	EP 7	N87	-	63 nH	±3%	Gapped	76	2200	1.52	15.7	10.3	8.5	162	Uncoated	0.148" (3.75mm)	0.370" (9.40mm)	0.256" (6.50mm)	Details
B66387G2500X187 FERRITE CORE EPCOS - TDK Electronics	8,805	6.19610	Active	E	E 65 x 32 x 27	N87	-	-	-	Gapped	-	2200	0.27	147	535	529	78600	Uncoated	1.291" (32.80mm)	2.559" (65.00mm)	1.079" (27.40mm)	Details
B64290L0616X830 FERRITE CORE TOROID 9.16UH N30 EPCOS - TDK Electronics	531	4.34000	Active	Toroid	-	N30	1.047" (26.60mm)	9.16 µH	±25%	Ungapped	-	4300	0.59	60.07	102.5	-	6157	Epoxy	0.839" (21.30mm)	-	-	Details
B65541D0000R048 FERRITE CORE P 2.1UH N48 2PCS EPCOS - TDK Electronics	2,349	2.73000	Active	P (Pot Core)	P 14 x 8	N48	0.563" (14.30mm)	2.1 µH	-20%, +30%	Ungapped	1340	-	0.8	20	25	20	500	Uncoated	0.167" (4.25mm)	-	-	Details
B66229G0000X187 FERRITE CORE E N87 1PC EPCOS - TDK Electronics	655	1.66000	Active	E	E 32 x 16 x 9	N87	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.646" (16.40mm)	1.260" (32.00mm)	0.374" (9.50mm)	Details
T60004L2025W622 NANOCRYSTALLINE CORE, 25X20X10, VACUUMSCHMELZE	1,135	4.73000	Active	Toroid	-	-	1.075" (27.30mm)	22.5 µH	-	Ungapped	-	-	-	71	19	-	-	Epoxy	0.484" (12.30mm)	-	-	Details
B66365G1500X187 FERRITE CORE ETD N87 1PC EPCOS - TDK Electronics	270	4.61000	Active	ETD	ETD 44 x 22 x 15	N87	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.886" (22.50mm)	1.724" (43.80mm)	0.598" (15.20mm)	Details
B64290L0696X830 FERRITE CORES EPCOS - TDK Electronics	2,345	30.85090	Active	Toroid	R 68.0 × 48.0 × 13.0	N30	-	-	±25%	Ungapped	-	4300	1.39	178.6	128.7	-	22980	Epoxy	-	-	-	Details
B65517W0000Y038 FERRITE CORE P 5.5UH T38 2PCS EPCOS - TDK Electronics	2,271	1.36990	Active	P (Pot Core)	P 9 x 5	T38	0.366" (9.30mm)	5.5 µH	-30%, +40%	Ungapped	4930	10000	1.13	13.4	11.9	9.3	159	Uncoated	0.106" (2.70mm)	-	-	Details
B65877A0000R087 FERRITE CORE PQ 4.5UH N87 2PCS EPCOS - TDK Electronics	350	5.02000	Active	PQ	PQ 26 x 25	N87	-	4.5 µH	-20%, +30%	Ungapped	1550	2200	0.44	53.6	122	108.7	6530	Uncoated	0.487" (12.38mm)	1.043" (26.50mm)	0.748" (19.00mm)	Details
B65701W0000Y038 FERRITE CORE P 28UH T38 2PCS EPCOS - TDK Electronics	48	10.55000	Active	P (Pot Core)	P 30 x 19	T38	1.200" (30.50mm)	28 µH	-30%, +40%	Ungapped	7070	10000	0.32	46	145	117	6670	Uncoated	0.374" (9.50mm)	-	-	Details
H5C2ER9.5/5-Z FERRITE CORE 2PC SET TDK Corporation	44	0.57000	Active	ER	ER 9.5 x 5	H5C2	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.197" (5.00mm)	0.374" (9.50mm)	0.197" (5.00mm)	Details
B64290P0036X065 FERRITE CORE TOROID 750NH T65 EPCOS - TDK Electronics	4,140	0.12240	Active	Toroid	-	T65	0.158" (4.02mm)	750 nH	±30%	Ungapped	-	4600	7.7	9.63	1.25	-	12	Parylene	0.064" (1.62mm)	-	-	Details
B64290A0658X065 FERRITE CORE TOROID 2.3UH T65 EPCOS - TDK Electronics	2,353	0.25370	Active	Toroid	R 14 x 9 x 5	T65	0.551" (14.00mm)	2.3 µH	±30%	Ungapped	-	5200	2.84	34.98	12.3	-	430	Uncoated	0.197" (5.00mm)	-	-	Details
PC95PQI20/9Z-12 FERRITE CORE PQI 7.07UH 1SET TDK Corporation	4,375	2.77000	Active	HPQ, PQD	PQI 20 x 9	PC95	-	7.07 µH	±25%	Ungapped	-	-	0.35	66	22.9	59.3	1510	Uncoated	0.236" (6.00mm)	0.807" (20.50mm)	0.551" (14.00mm)	Details
T60006L2100V082 NANOCRYSTALLINE CORE, 100X80X25, VACUUMSCHMELZE	3,461	76.64000	Active	Toroid	-	-	4.154" (105.50mm)	16.9 µH	-	Ungapped	-	-	-	283	190	-	-	Uncoated	1.165" (29.60mm)	-	-	Details
B64290A0618X087 FERRITE CORE TOROID 2.36UH N87 EPCOS - TDK Electronics	3,891	0.78660	Active	Toroid	R 25.3 x 14.8 x 10	N87	0.996" (25.30mm)	2.36 µH	±25%	Ungapped	-	2200	1.17	60.07	51.26	-	3079	Uncoated	0.394" (10.00mm)	-	-	Details
B65671T0100A033 FERRITE CORE P 100NH M33 2PCS EPCOS - TDK Electronics	1,986	11.79000	Active	P (Pot Core)	P 26 x 16	M33	1.024" (26.00mm)	100 nH	±3%	Gapped	32	750	0.4	37.2	93	76.5	3460	Uncoated	0.321" (8.15mm)	-	-	Details
B66459G0000X197 FERRITE CORE ELP N97 1PC EPCOS - TDK Electronics	186	7.24000	Active	ELP	ELP 38 x 8 x 25	N97	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.324" (8.25mm)	1.500" (38.10mm)	1.000" (25.40mm)	Details
B65981A0000R092 FERRITE CORE PQ 4.7UH N92 2PCS EPCOS - TDK Electronics	94	25.55000	Active	PQ	PQ 50 x 50	N92	-	4.7 µH	-20%, +30%	Ungapped	1170	-	0.342	113	330	290	37270	Uncoated	0.984" (25.00mm)	1.969" (50.00mm)	1.260" (32.00mm)	Details
B64290L0618X037 FERRITE CORE TOROID 6.97UH T37 EPCOS - TDK Electronics	4,220	2.13000	Active	Toroid	-	T37	1.047" (26.60mm)	6.97 µH	±25%	Ungapped	-	6500	1.17	60.07	51.26	-	3079	Epoxy	0.433" (11.00mm)	-	-	Details
B66363G0000X197 FERRITE CORE ETD N97 1PC EPCOS - TDK Electronics	639	3.77000	Active	ETD	ETD 39 x 20 x 13	N97	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.787" (20.00mm)	1.531" (38.90mm)	0.504" (12.80mm)	Details

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