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Ferrite Cores

Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Datasheet Factory Lead Time Lifecycle Status Mount Material Packaging Published Series Part Status Moisture Sensitivity Level (MSL) Depth Diameter Length RoHS Status Package / Case Height Width Outside Diameter Diameter - Inside Weight 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)
B65811J0250A038 B65811J0250A038 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks Active 1 (Unlimited) ROHS3 Compliant Uncoated RM Ungapped
B65807J1000K045 B65807J1000K045 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks N45 Active 1 (Unlimited) 17.90mm ROHS3 Compliant 6.25mm 8.20mm RM 6 Uncoated RM 36.6 28.6 1050 0.78 3800 31
B64290P0037X087 B64290P0037X087 TDK Electronics Inc. 0.0000
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0.00000000 download 42 Weeks N87 2014 B64290 Active 1 (Unlimited) 6.32mm ROHS3 Compliant 2.52mm ±25% Parylene Toroid Ungapped 3.06 15.21 46.5 4.97 2200 560nH
B64290A0082X010 B64290A0082X010 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks PRODUCTION (Last Updated: 1 month ago) K10 2013 B64290 Active 1 (Unlimited) 50.00mm ROHS3 Compliant 20.00mm ±25% R 50 x 30 x 20 Uncoated Toroid Ungapped 195.7 120.4 23560 0.62 700 1.4μH
B65815E0400J041 B65815E0400J041 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks N41 B65815 Active 1 (Unlimited) 37.60mm ROHS3 Compliant 12.30mm 16.10mm ±5% RM 12 Uncoated RM Gapped 146 57 8320 0.39 2800 400nH 125 124
B62110A4071X022 B62110A4071X022 TDK Electronics Inc. 0.0000
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0.00000000 10 Weeks Cable B62110 Active 1 (Unlimited) ROHS3 Compliant 4 mm 4.1 mm
B64290L0756X087 B64290L0756X087 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks 2015 B64290 Active 1 (Unlimited) ROHS3 Compliant 29.5 mm 19 mm
B65525J0250C087 B65525J0250C087 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks N87 B65525 Active 1 (Unlimited) 11.00mm ROHS3 Compliant 2.50mm 6.00mm ER 11 x 5 Uncoated ER 12.4 14.1 174 1.1 2200 10.3
B64290L0632X087 B64290L0632X087 TDK Electronics Inc. 0.0000
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0.00000000 download 30 Weeks N87 2014 B64290 Active 1 (Unlimited) 21.20mm ROHS3 Compliant 8.10mm ±25% Epoxy Toroid Ungapped 33.63 43.55 1465 1.3 2200 2.13μH
B64290L0048X087 B64290L0048X087 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks N87 2014 B64290 Active 1 (Unlimited) 35.50mm ROHS3 Compliant 13.60mm ±25% Epoxy Toroid Ungapped 82.6 82.06 6778 0.99 2200 2.79μH
B64290L0743X087 B64290L0743X087 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks N87 2014 B64290 Active 1 (Unlimited) 16.80mm ROHS3 Compliant 5.45mm ±25% Epoxy Toroid Ungapped 15.78 36.75 580 2.33 2200 1.19μH
B65646A0000R087 B65646A0000R087 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks N87 B65646 Active 1 (Unlimited) 50.00mm ROHS3 Compliant 19.50mm -20% +30% PM 50 x 39 Uncoated PM Ungapped 370 84 31000 0.227 2200 7.4μH 280 1340
B64290L0699X065 B64290L0699X065 TDK Electronics Inc. 0.0000
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0.00000000 download 6 Weeks PRODUCTION (Last Updated: 2 months ago) T65 Bulk 2017 B64290 Active 1 (Unlimited) 65.30mm ROHS3 Compliant 26.60mm 63 mm 38 mm ±30% 12.6 μH Epoxy Toroid Ungapped 305.9 152.1 46530 0.5 5000 12.6μH
B65935D0000X033 B65935D0000X033 TDK Electronics Inc. 0.0000
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0.00000000 42 Weeks Active 1 (Unlimited) ROHS3 Compliant
B66455P0000X197 B66455P0000X197 TDK Electronics Inc. 0.0000
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0.00000000 download N97 Bulk Obsolete 1 (Unlimited) 15.8mm 21.80mm ROHS3 Compliant 2.50mm 15.80mm ±25% 5.25 μH I 22 x 2.5 x 16 Uncoated I Ungapped 78.5 26.1 2050 0.33 2300 77.9 1390
B66285P0000X192 B66285P0000X192 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks N92 Bulk 1999 Obsolete 1 (Unlimited) 15.8mm 21.80mm ROHS3 Compliant 2.50mm 15.80mm ±25% 4 μH I 22 x 2.5 x 16 Uncoated I Ungapped 78.5 26.1 2050 0.33 1500 77.9 1050
B64290L0043X037 B64290L0043X037 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks T37 2014 B64290 Active 1 (Unlimited) 60.10mm ROHS3 Compliant 19.30mm ±25% Epoxy Toroid Ungapped 230 134 30710 0.58 6000 13μH
B66387G0500X187 B66387G0500X187 EPCOS (TDK) 0.0000
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0.00000000 PRODUCTION (Last Updated: 1 month ago) 27.4mm 65mm RoHS Compliant 500 nH
B66329G0500X127 B66329G0500X127 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks N27 B66329 Active 1 (Unlimited) 42.00mm ROHS3 Compliant 21.20mm 20.00mm E 42 x 21 x 20 Uncoated E Gapped
B64290A0037X033 B64290A0037X033 TDK Electronics Inc. 0.0000
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0.00000000 download 42 Weeks M33 2013 B64290 Active 1 (Unlimited) 6.30mm ROHS3 Compliant 2.50mm 6.3 mm 3.8 mm R 6.3 x 3.8 x 2.5 Uncoated Toroid Ungapped
B65811J0630J087 B65811J0630J087 TDK Electronics Inc. 0.0000
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Min: 1

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0.00000000 download 24 Weeks Active 1 (Unlimited) ROHS3 Compliant Uncoated RM Ungapped
B65531D0100A048 B65531D0100A048 TDK Electronics Inc. 0.0000
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Min: 1

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0.00000000 download 24 Weeks PRODUCTION (Last Updated: 1 month ago) N48 B65531 Active 1 (Unlimited) 6.6mm 11.30mm ROHS3 Compliant 100 3.30mm 11.3 mm 9.4 mm 1.799996g ±3% 100 nH P 11 x 7 Uncoated P (Pot Core) Gapped 15.9 253 1 80
B66421U0090A197 B66421U0090A197 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks N97 2013 Active 1 (Unlimited) 25.00mm ROHS3 Compliant 12.50mm 9.10mm 3% EFD 25 x 13 x 9 Uncoated EFD 58 57 3310 0.98 2300
B66377G1500X127 B66377G1500X127 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks N27 2013 Active 1 (Unlimited) 46.00mm ROHS3 Compliant 17.50mm 18.00mm ER 46 x 17 x 18 Uncoated ER 233 79 18400 0.34 2000 226
B65686A0000R087 B65686A0000R087 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks N87 B65686 Active 1 (Unlimited) 74.00mm ROHS3 Compliant 29.50mm -20% +30% PM 74 x 59 Uncoated PM Ungapped 790 128 101000 0.162 2200 10μH 630 1290
B65541W0100A087 B65541W0100A087 TDK Electronics Inc. 0.0000
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0.00000000 download 29 Weeks N87 2013 B65541 Active 1 (Unlimited) 14.30mm ROHS3 Compliant 100 4.25mm 3% 100 nH P 14 x 8 Uncoated 28.7 21 603 0.73 2200 23.6
B65541D0250A048 B65541D0250A048 TDK Electronics Inc. 0.0000
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0.00000000 download 29 Weeks N48 B65541 Active 1 (Unlimited) 14.30mm ROHS3 Compliant 4.25mm ±3% P 14 x 8 Uncoated P (Pot Core) Gapped 25 20 500 0.8 250nH 20 159
B64290L0048X038 B64290L0048X038 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks T38 Tape & Reel (TR) B64290 Active 1 (Unlimited) ROHS3 Compliant ±30% R 34.0 × 20.5 × 12.5 Epoxy Toroid Ungapped 82.6 82.06 6778 0.99 10000
B64290P0072X065 B64290P0072X065 TDK Electronics Inc. 0.0000
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Min: 1

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0.00000000 download 24 Weeks PRODUCTION (Last Updated: 1 month ago) T65 2013 B64290 Active 1 (Unlimited) 2.52mm ROHS3 Compliant 1.32mm 2.5 mm 1.5 mm ±30% Parylene Toroid Ungapped 0.64 6.02 3.85 9.41 4600 600nH
B65513J0200E045 B65513J0200E045 TDK Electronics Inc. 0.0000
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0.00000000 24 Weeks N45 2013 B65513 Active 1 (Unlimited) 14.50mm ROHS3 Compliant 2.95mm 6.70mm ER 14.5 x 6 Uncoated ER 17.6 19 334 1.08 3800 17.3
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