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
B66432G0000X187 FERRITE CORE EV N87 1PC EPCOS - TDK Electronics	2,318	1.09810	Active	EV	EV 30 x 16 x 13	N87	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.646" (16.40mm)	1.169" (29.70mm)	0.492" (12.50mm)	Details
PC40P9/5Z-52H FERRITE CORE 2PC SET TDK Corporation	4,732	0.50380	Last Time Buy	P (Pot Core)	P 9 x 5	PC40	0.288" (7.33mm)	-	-	Ungapped	821	-	1.24	12.4	10	-	124	Uncoated	0.136" (3.45mm)	-	-	Details
B65511A0063A033 FERRITE CORE P 63NH M33 2PCS EPCOS - TDK Electronics	4,700	4.35000	Active	P (Pot Core)	P 7 x 4	M33	0.289" (7.35mm)	63 nH	±3%	Gapped	72	750	1.43	10	7	-	70	Uncoated	0.083" (2.10mm)	-	-	Details
6278140121 78 RM CORE SET Fair-Rite Products Corp.	336	0.81000	Active	RM	-	78	-	-	±25%	Ungapped	-	2300	103	23.9	23.3	18.1	555	Uncoated	0.205" (5.20mm)	-	-	Details
B67345B0001X027 FERRITE CORE U N27 1PC EPCOS - TDK Electronics	1,839	54.57000	Active	U	U 93 x 76 x 30	N27	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	2.992" (76.00mm)	3.661" (93.00mm)	1.181" (30.00mm)	Details
B65843A0100A045 FERRITE CORE EP 100NH N45 2PCS EPCOS - TDK Electronics	2,941	1.02270	Active	EP	EP 13	N45	-	100 nH	±3%	Gapped	99	3800	1.24	24.2	19.5	14.9	472	Uncoated	0.256" (6.50mm)	0.504" (12.80mm)	0.354" (9.00mm)	Details
PC95ELT25X8.6-Z FERRITE CORE ELT 7.54UH 1SET TDK Corporation	4	4.76000	Active	ELH, PLT	ELT 25 x 8.6	PC95	-	7.54 µH	±25%	Ungapped	-	-	0.35	85.6	30	83	2570	Uncoated	0.248" (6.30mm)	0.984" (25.00mm)	0.787" (20.00mm)	Details
B66310G0000X127 FERRITE CORES EPCOS - TDK Electronics	7,090	0.42830	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Details
B66305G0000X130 FERRITE CORE E N30 1PC EPCOS - TDK Electronics	6,888	0.56000	Active	E	E 13 x 7 x 4	N30	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.256" (6.50mm)	0.496" (12.60mm)	0.146" (3.70mm)	Details
B66397Q0400K195 ETD59/31/22-N95-DG400 EPCOS - TDK Electronics	33	18.28000	Active	ETD	ETD 59 x 31 x 22	N95	-	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
B66317G0000X130 FERRITE CORE E N30 1PC EPCOS - TDK Electronics	1,660	0.85000	Active	E	E 25 x 13 x 7	N30	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.504" (12.80mm)	0.984" (25.00mm)	0.295" (7.50mm)	Details
B65879Q0100K095 PQ32/30-N95-DG100 EPCOS - TDK Electronics	226	9.18000	Active	PQ	PQ 32 x 30	N95	-	100 nH	±10%	Distributed Gapped	-	3000	0.441	67.8	153.8	127.5	10440	Uncoated	0.597" (15.17mm)	1.260" (32.00mm)	0.866" (22.00mm)	Details
5978018601 78 TOROID Fair-Rite Products Corp.	143	8.73000	Active	Toroid	-	78	-	-	±25%	Ungapped	-	2300	-	98	178	-	17500	Uncoated	-	-	-	Details
B65525J0000Y038 FERRITE CORE ER 6.4UH T38 2PCS EPCOS - TDK Electronics	1,844	1.71000	Active	ER	ER 11 x 5	T38	-	6.4 µH	-30%, +40%	Ungapped	5600	10000	1.1	14.1	12.4	-	174	Uncoated	0.098" (2.50mm)	0.433" (11.00mm)	0.236" (6.00mm)	Details
B64290L0044X049 FERRITE CORE TOROID 660NH N49 EPCOS - TDK Electronics	3,272	0.60000	Active	Toroid	-	N49	0.535" (13.60mm)	660 nH	±25%	Ungapped	-	1300	2.46	30.09	12.23	-	368	Epoxy	0.234" (5.95mm)	-	-	Details
T60004L2025W621 NANOCRYSTALLINE CORE, 25X20X10, VACUUMSCHMELZE	182	4.39000	Active	Toroid	-	-	1.075" (27.30mm)	9 µH	-	Ungapped	-	-	-	71	19	-	-	Epoxy	0.484" (12.30mm)	-	-	Details
B64290L0045X087 FERRITE CORE TOROID 1.42UH N87 EPCOS - TDK Electronics	728	0.70000	Active	Toroid	-	N87	0.677" (17.20mm)	1.42 µH	±25%	Ungapped	-	2200	1.95	38.52	19.73	-	760	Epoxy	0.287" (7.30mm)	-	-	Details
B65981A0000R095 FERRITE CORE PQ 8.2UH N95 2PCS EPCOS - TDK Electronics	134	33.53000	Active	PQ	PQ 50 x 50	N95	-	8.2 µH	-20%, +30%	Ungapped	2230	-	0.342	113	330	290	37270	Uncoated	0.984" (25.00mm)	1.969" (50.00mm)	1.260" (32.00mm)	Details
3078990841 78 ROD Fair-Rite Products Corp.	3,507	0.31000	Active	Tube	-	78	-	-	-	Ungapped	48	2300	-	-	1.77	-	-	Uncoated	-	-	-	Details
B65517D0040A001 FERRITE CORE P 40NH K1 2PCS EPCOS - TDK Electronics	4,086	1.82340	Active	P (Pot Core)	P 9 x 5	K1	0.366" (9.30mm)	40 nH	±3%	Gapped	40	80	1.25	12.5	10	-	125	Uncoated	0.106" (2.70mm)	-	-	Details
B65803J0000R049 FERRITE CORE RM 750NH N49 2PCS EPCOS - TDK Electronics	9,720	1.21300	Active	RM	RM 4	N49	-	750 nH	-20%, +30%	Ungapped	1010	1500	1.7	22	13	11.3	286	Uncoated	0.207" (5.25mm)	0.433" (11.00mm)	0.181" (4.60mm)	Details
4077375211 77 SOLID ROD Fair-Rite Products Corp.	1,558	1.92000	Active	ROD	-	77	0.372" (9.45mm)	-	-	Ungapped	29	2000	-	25	7.07	-	-	Uncoated	-	2.000" (50.80mm)	-	Details
4052235211 52 ROD Fair-Rite Products Corp.	308	0.91000	Active	ROD	-	52	0.236" (6.00mm)	-	-	Ungapped	29	250	-	25	7.07	-	-	Uncoated	-	1.181" (30.00mm)	-	Details
B64290L0743X065 FERRITE CORE TOROID 2.8UH T65 EPCOS - TDK Electronics	5,783	0.41360	Active	Toroid	-	T65	0.661" (16.80mm)	2.8 µH	±30%	Ungapped	-	5200	2.33	36.75	15.78	-	580	Epoxy	0.215" (5.45mm)	-	-	Details

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