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Ferrite Cores

Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Datasheet Factory Lead Time Lifecycle Status Material Packaging Published Series Part Status Moisture Sensitivity Level (MSL) Depth Diameter Length RoHS Status Package / Case Height Width Outside Diameter Diameter - Inside Tolerance Inductance Supplier Device Package Finish Core Type Gap Effective Area (Ae) mm2 Effective Length (le) mm Effective Magnetic Volume (Ve) mm3 Core Factor (ΣI/A) mm1 Initial Permeability (μi) Inductance Factor (Al) Minimum Core Cross Section (Amin) mm2 Effective Permeability (μe)
B65859A0000R045 B65859A0000R045 TDK Electronics Inc. 0.0000
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0.00000000 download 26 Weeks PRODUCTION (Last Updated: 2 months ago) N45 2013 Active 1 (Unlimited) 11.80mm ROHS3 Compliant 5.20mm 7.85mm -20% +30% 1.9 μH EPX 10 Uncoated EPX Ungapped 15.9 21.7 345 1.37 3800 13.2 2060
B64290P0683X010 B64290P0683X010 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks K10 B64290 Active 1 (Unlimited) 3.07mm ROHS3 Compliant 1.29mm ±25% Parylene Toroid Ungapped 1.06 5.99 6.4 5.65 700 160nH
B66363G0700X187 B66363G0700X187 TDK Electronics Inc. 0.0000
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0.00000000 download 19 Weeks N87 2013 Active 1 (Unlimited) 38.90mm ROHS3 Compliant 20.00mm 12.80mm ETD 39 x 20 x 13 Uncoated ETD 125 92.2 11500 0.74 2200 123
B64290L0044X830 B64290L0044X830 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks N30 2011 B64290 Active 1 (Unlimited) 13.60mm ROHS3 Compliant 5.95mm ±25% Epoxy Toroid Ungapped 12.23 30.09 368 2.46 4300 2.2μH
B65541D0000R041 B65541D0000R041 TDK Electronics Inc. 0.0000
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0.00000000 download 13 Weeks N41 2013 B65541 Active 1 (Unlimited) 14.30mm ROHS3 Compliant 4.25mm -20% +30% 2.8 μH P 14 x 8 Uncoated P (Pot Core) Ungapped 25 20 500 0.8 2800 1780
B65621J0000R048 B65621J0000R048 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks N48 B65621 Active 1 (Unlimited) 41.00mm ROHS3 Compliant 12.50mm -20% +30% P 41 x 25 Uncoated P (Pot Core) Ungapped 229 60.4 13832 0.264 8.4μH 201 1720
B66423U0250K187 B66423U0250K187 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks N87 B66423 Active 1 (Unlimited) 30.00mm ROHS3 Compliant 15.00mm 9.10mm EFD 30 x 15 x 9 Uncoated EFD Gapped
B65819J0250J041 B65819J0250J041 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks N41 B65819 Active 1 (Unlimited) 20.30mm ROHS3 Compliant 6.75mm ±5% RM 7 Uncoated RM Gapped 43 30.4 1310 0.7 2800 250nH 39 141
B66287G0000X187 B66287G0000X187 TDK Electronics Inc. 0.0000
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0.00000000 download 29 Weeks N87 B66287 Active 1 (Unlimited) 31.75mm ROHS3 Compliant 6.35mm 20.35mm ELP 32 x 6 x 20 Uncoated ELP Ungapped
B66317G0000X197 B66317G0000X197 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks PRODUCTION (Last Updated: 1 month ago) N97 Active 1 (Unlimited) 25.00mm ROHS3 Compliant 12.80mm 7.50mm -20% +30% E 25 x 13 x 7 Uncoated E Ungapped 52.5 57.5 3020 1.1 2300 1.95μH 51.5 1700
B65843A0000R065 B65843A0000R065 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks T65 B65843A Active 1 (Unlimited) 12.80mm ROHS3 Compliant 6.50mm 9.00mm -20% +30% EP 13 Uncoated EP Ungapped 19.5 24.2 472 1.24 5200 4μH 14.9 3950
B64290L0044X035 B64290L0044X035 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks T35 2014 B64290 Active 1 (Unlimited) 13.60mm ROHS3 Compliant 5.95mm ±25% Epoxy Toroid Ungapped 12.23 30.09 368 2.46 6000 3.06μH
B65819J0000R030 B65819J0000R030 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks N30 B65819 Active 1 (Unlimited) 20.30mm ROHS3 Compliant 6.75mm -20% +30% RM 7 Uncoated RM Ungapped 43 30.4 1310 0.7 4300 5μH 39 2810
B65621J0000R001 B65621J0000R001 TDK Electronics Inc. 0.0000
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0.00000000 download 32 Weeks K1 B65621 Active 1 (Unlimited) 41.00mm ROHS3 Compliant 12.50mm P 41 x 25 Uncoated 229 60.4 13832 0.264 80 201
B65805P0000R087 B65805P0000R087 TDK Electronics Inc. 0.0000
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0.00000000 download 27 Weeks N87 B65805 Active 1 (Unlimited) ROHS3 Compliant
B66358G0350X187 B66358G0350X187 TDK Electronics Inc. 0.0000
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0.00000000 download 15 Weeks N87 Active 1 (Unlimited) 30.60mm ROHS3 Compliant 16.00mm 9.80mm ETD 29 x 16 x 10 Uncoated ETD 76 70.4 5350 0.93 2200 71
B65819P0000R087 B65819P0000R087 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks N87 B65819P Active 1 (Unlimited) 20.30mm ROHS3 Compliant 4.90mm -20% +30% RM 7 LP Uncoated RM Ungapped 45.3 23.5 1060 0.52 2200 3.3μH 39.6 1360
B65525J0125J087 B65525J0125J087 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks N87 2013 B65525 Active 1 (Unlimited) 11.00mm ROHS3 Compliant 125 2.50mm 6.00mm 5% ER 11 x 5 Uncoated ER 12.4 14.1 174 1.1 2200 10.3
B66421G1000X187 B66421G1000X187 TDK Electronics Inc. 0.0000
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0.00000000 download N87 2013 Not For New Designs 1 (Unlimited) 25.00mm ROHS3 Compliant 12.50mm 9.10mm EFD 25 x 13 x 9 Uncoated EFD 58 57 3310 0.98 2200 57
B64290L0615X830 B64290L0615X830 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks N30 2014 B64290 Active 1 (Unlimited) 26.60mm ROHS3 Compliant 16.20mm ±25% Epoxy Toroid Ungapped 76.89 60.07 4619 0.78 4300 6.93μH
B66461P0000X197 B66461P0000X197 TDK Electronics Inc. 0.0000
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0.00000000 download 12 Weeks N97 1999 Obsolete 1 (Unlimited) 27.9mm 43.20mm ROHS3 Compliant 4.10mm 27.90mm ±25% 8.7 μH Uncoated I Ungapped 229 50.4 11500 0.22 2300 225 1525
B66361G0200X187 B66361G0200X187 TDK Electronics Inc. 0.0000
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0.00000000 download 9 Weeks N87 2015 B66361 Active 1 (Unlimited) 34.00mm ROHS3 Compliant 17.50mm 11.00mm ETD 34 x 17 x 11 Uncoated ETD Gapped
B66363G0200X187 B66363G0200X187 TDK Electronics Inc. 0.0000
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0.00000000 download 9 Weeks N87 2013 B66363 Active 1 (Unlimited) 38.90mm ROHS3 Compliant 20.00mm 12.80mm ETD 39 x 20 x 13 Uncoated ETD Gapped
B66325G2500X187 B66325G2500X187 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks N87 2013 Active 1 (Unlimited) 42.00mm ROHS3 Compliant 21.20mm 15.20mm E 42 x 21 x 15 Uncoated E 178 97 17300 0.54 2200 175
B66295P0000X187 B66295P0000X187 TDK Electronics Inc. 0.0000
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0.00000000 download 23 Weeks N87 Active 1 (Unlimited) 64.00mm ROHS3 Compliant 50.80mm Uncoated 519 69.7 36200 0.13 2200 518
B66455G0000X608 B66455G0000X608 TDK Electronics Inc. 0.0000
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0.00000000 download PC200 2017 B66455 Active 21.80mm ROHS3 Compliant 5.70mm 15.80mm ±25% ELP 22 x 6 x 16 Uncoated ELP Ungapped 78.3 32.5 2540 0.41 800 2100nH 77.9 640
B65803J0063A048 B65803J0063A048 TDK Electronics Inc. 0.0000
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0.00000000 download 27 Weeks N48 Active 1 (Unlimited) 11.00mm ROHS3 Compliant 10.50mm 4.60mm RM 4 Uncoated RM 13 22 286 1.7 2300 11.3
B65803N0063A033 B65803N0063A033 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks M33 B65803 Active 1 (Unlimited) 11.00mm ROHS3 Compliant 5.25mm 4.60mm ±3% RM 4 Uncoated RM Gapped 11 21 231 1.9 750 63nH 96
B64290L0657X037 B64290L0657X037 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks PRODUCTION (Last Updated: 1 month ago) T37 2014 B64290 Active 1 (Unlimited) 32.10mm ROHS3 Compliant 13.50mm ±25% Epoxy Toroid Ungapped 64.66 77.02 4980 1.19 6100 6.4μH
B65887E0000R049 B65887E0000R049 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks PRODUCTION (Last Updated: 1 month ago) N49 Bulk 2013 B65887 Active 1 (Unlimited) 30.2mm 42.20mm ROHS3 Compliant 15.10mm 19.00mm 29 mm 15 mm -20% +30% 3.9 μH RM 14 Uncoated RM Ungapped 200 70 14000 0.35 2200 3.9μH 170 1090
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