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
PC44PQ20/16Z-12 FERRITE CORE 2PC SET TDK Corporation	9,382	1.30000	Active	PQ	PQ 20 x 16	PC44	-	-	±25%	Ungapped	-	-	0.605	37.4	62	-	2310	Uncoated	0.638" (16.20mm)	0.807" (20.50mm)	0.551" (14.00mm)	Details
B65841A0000Y038 FERRITE CORE EP 4.8UH T38 2PCS EPCOS - TDK Electronics	352	1.88000	Active	EP	EP 10	T38	-	4.8 µH	-30%, +40%	Ungapped	6490	2300	1.7	19.2	11.3	8.5	217	Uncoated	0.205" (5.20mm)	0.465" (11.80mm)	0.309" (7.85mm)	Details
B66361G0200X127 FERRITE CORE ETD N27 1PC EPCOS - TDK Electronics	6,787	1.09020	Active	ETD	ETD 34 x 17 x 11	N27	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.689" (17.50mm)	1.339" (34.00mm)	0.433" (11.00mm)	Details
9498206002 98 PLANAR E CORE SET Fair-Rite Products Corp.	1,929	3.51000	Active	E	-	-	-	-	±25%	Ungapped	-	2400	28	62.1	221	215	13700	Uncoated	-	-	-	Details
9595494902 95 ETD CORE SET Fair-Rite Products Corp.	108	7.27000	Active	ETD	-	95	-	-	±25%	Ungapped	-	3000	53	114.4	213.5	209	24420	Uncoated	-	-	-	Details
5695110821 95 POT CORE SET Fair-Rite Products Corp.	6,230	1.16000	Active	PS	-	95	0.437" (11.10mm)	-	±25%	Ungapped	-	3000	95	16.5	17.3	-	284	Uncoated	0.130" (3.30mm)	-	-	Details
PC44ER9.5/5-Z FERRITE CORE 2PC SET TDK Corporation	3,688	0.57000	Active	ER	ER 9.5 x 5	PC44	-	-	-	Ungapped	-	-	1.68	14.2	8.47	-	120	Uncoated	0.193" (4.90mm)	0.368" (9.35mm)	-	Details
B65843A0000R087 FERRITE CORE EP 1.6UH N87 2PCS EPCOS - TDK Electronics	120	1.81000	Active	EP	EP 13	N87	-	1.6 µH	-20%, +30%	Ungapped	1580	2200	1.24	24.2	19.5	14.9	472	Uncoated	0.256" (6.50mm)	0.504" (12.80mm)	0.354" (9.00mm)	Details
B66395G0200X187 FERRITE CORE ETD N87 1PC EPCOS - TDK Electronics	5,563	4.45260	Active	ETD	ETD 54 x 28 x 19	N87	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	1.094" (27.80mm)	2.156" (54.50mm)	0.760" (19.30mm)	Details
B65813J0000R097 FERRITE CORE RM 4.2UH N97 2PCS EPCOS - TDK Electronics	1,848	5.11000	Active	RM	RM 10	N97	-	4.2 µH	-20%, +30%	Ungapped	1500	2300	0.45	44	98	90	4310	Uncoated	0.368" (9.35mm)	1.122" (28.50mm)	0.531" (13.50mm)	Details
B64290L0651X087 FERRITE CORE TOROID 2.63UH N87 EPCOS - TDK Electronics	1,237	2.88000	Active	Toroid	-	N87	0.917" (23.30mm)	2.63 µH	±25%	Ungapped	-	2200	1.05	54.15	51.15	-	2789	Epoxy	0.543" (13.80mm)	-	-	Details
4077296011 77 SOLID ROD Fair-Rite Products Corp.	2,175	1.03000	Active	ROD	-	77	0.250" (6.35mm)	-	-	Ungapped	-	2000	-	-	-	-	-	Uncoated	-	1.250" (31.75mm)	-	Details
B65811J0000R030 FERRITE CORE RM 5.7UH N30 2PCS EPCOS - TDK Electronics	2,579	3.41000	Active	RM	RM 8	N30	-	5.7 µH	-20%, +30%	Ungapped	2690	4300	0.59	38	64	55	2430	Uncoated	0.324" (8.25mm)	0.913" (23.20mm)	0.433" (11.00mm)	Details
B64290L0040X087 FERRITE CORE TOROID 2.76UH N87 EPCOS - TDK Electronics	74	18.47000	Active	Toroid	-	N87	2.366" (60.10mm)	2.76 µH	±25%	Ungapped	-	2200	1	152.4	152.4	-	23230	Epoxy	0.740" (18.80mm)	-	-	Details
HF90T62X13X39 TOROIDAL CORE FOR COMMON MODE CH TDK Corporation	1,446	11.54000	Active	Toroid	-	-	-	-	-	Ungapped	-	5000	-	-	-	-	-	Epoxy	0.512" (13.00mm)	-	-	Details
3061990851 61 ROD Fair-Rite Products Corp.	13,444	0.52000	Active	ROD	-	61	0.079" (2.00mm)	-	-	Ungapped	25	125	-	-	3.14	-	-	Uncoated	-	0.591" (15.00mm)	-	Details
B64290A0084X830 FERRITE CORE TOROID 5.5UH N30 EPCOS - TDK Electronics	241	54.99000	Active	Toroid	R 102 x 65.8 x 15	N30	4.016" (102.00mm)	5.5 µH	±25%	Ungapped	-	4200	0.96	255.3	267.2	-	68220	Uncoated	0.591" (15.00mm)	-	-	Details
B66311G0500X127 FERRITE CORE E N27 1PC EPCOS - TDK Electronics	3,323	0.81000	Active	E	E 20 x 10 x 6	N27	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.394" (10.00mm)	0.803" (20.40mm)	0.232" (5.90mm)	Details
B65803J0000R097 FERRITE CORE RM 1.1UH N97 2PCS EPCOS - TDK Electronics	9,653	1.55340	Active	RM	RM 4	N97	-	1.1 µH	-20%, +30%	Ungapped	1480	2300	1.7	22	13	11.3	286	Uncoated	0.207" (5.25mm)	0.433" (11.00mm)	0.181" (4.60mm)	Details
B66365G0000X195 FERRITE CORE ETD N95 1PC EPCOS - TDK Electronics	9,895	3.22230	Active	ETD	ETD 44 x 22 x 15	N95	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.886" (22.50mm)	1.724" (43.80mm)	0.598" (15.20mm)	Details
B66484K0000X197 FERRITE CORE I N97 1PC EPCOS - TDK Electronics	861	3.02000	Active	I	I 25 x 3 x 15	N97	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.098" (2.50mm)	0.984" (25.00mm)	0.583" (14.80mm)	Details
B67345B0001X097 FERRITE CORE U N97 1PC EPCOS - TDK Electronics	3	104.28000	Active	U	U 93 x 76 x 30	N97	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	2.992" (76.00mm)	3.661" (93.00mm)	1.181" (30.00mm)	Details
B66397G0000X127 FERRITE CORE ETD N27 1PC EPCOS - TDK Electronics	7,388	5.84010	Active	ETD	ETD 59 x 31 x 22	N27	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	1.228" (31.20mm)	2.354" (59.80mm)	0.870" (22.10mm)	Details
B66453G0000X608 ELP18/4/10-PC200 EPCOS - TDK Electronics	1,968	1.42000	Active	ELP	-	PC200	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.157" (4.00mm)	0.709" (18.00mm)	0.394" (10.00mm)	Details

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