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Ferrite Cores

Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Datasheet Factory Lead Time Lifecycle Status Material Published Series Part Status Moisture Sensitivity Level (MSL) Depth Diameter Length RoHS Status Package / Case Height Width Outside Diameter Diameter - Inside Mfr 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)
B66421U0250K187 B66421U0250K187 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks N87 2013 B66421 Active 1 (Unlimited) 25.00mm ROHS3 Compliant 12.50mm 9.10mm EFD 25 x 13 x 9 Uncoated EFD Gapped
B65811J0000R097 B65811J0000R097 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks N97 B65811 Active 1 (Unlimited) 23.20mm ROHS3 Compliant 8.25mm 11.00mm -20% +30% RM 8 Uncoated RM Ungapped 64 38 2430 0.59 2300 3.3μH 55 1560
B65839A0250E057 B65839A0250E057 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks T57 B65839 Active 1 (Unlimited) 9.40mm ROHS3 Compliant 3.75mm 6.50mm ±7% EP 7 Uncoated EP Gapped 10.3 15.7 162 1.52 4000 250nH 8.5 303
B64290P0036X065 B64290P0036X065 TDK Electronics Inc. 0.0000
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0.00000000 download 28 Weeks PRODUCTION (Last Updated: 1 month ago) T65 2014 B64290 Active 1 (Unlimited) 4.02mm ROHS3 Compliant 1.62mm ±30% Parylene Toroid Ungapped 1.25 9.63 12 7.7 4600 750nH
B65807C0400A048 B65807C0400A048 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks N48 B65807 Active 1 (Unlimited) 17.90mm ROHS3 Compliant 6.25mm 8.20mm ±3% RM 6 Uncoated RM Gapped 31.3 26.9 840 0.86 400nH 274
B65701T0300G048 B65701T0300G048 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks N48 2013 Active 1 (Unlimited) 30.50mm ROHS3 Compliant 300 9.50mm 2% P 30 x 19 Uncoated 136 45 6120 0.33 2300
B64290L0638X038 B64290L0638X038 TDK Electronics Inc. 0.0000
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0.00000000 download 30 Weeks T38 2014 B64290 Active 1 (Unlimited) 23.30mm ROHS3 Compliant 7.40mm ±30% Epoxy Toroid Ungapped 26.17 54.15 1417 2.07 10000 6.07μH
AE4PP0422900U40NPS AE4PP0422900U40NPS Ferroxcube 0.0000
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0.00000000 Last Time Buy Not Applicable ROHS3 Compliant
B65815E0000R049 B65815E0000R049 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks N49 B65815 Active 1 (Unlimited) 37.60mm ROHS3 Compliant 12.30mm 16.10mm -20% +30% RM 12 Uncoated RM Ungapped 146 57 8320 0.39 1500 3.7μH 125 1150
P18/11-3C91 P18/11-3C91 Ferroxcube 0.0000
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0.00000000 download 8 Weeks 3C91 2016 Active 1 (Unlimited) 18.40mm ROHS3 Compliant 10.60mm P 18 x 11 Uncoated P (Pot Core)
37T0231-10P 37T0231-10P Laird-Signal Integrity Products 0.0000
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0.00000000 37 - 0.231" (5.87mm) - 0.121" (3.07mm) - Laird-Signal Integrity Products ±30% - Parylene Toroid Ungapped 4.22 12.99 5500 2.974 μH
RM5/I-3C94-A100 RM5/I-3C94-A100 Ferroxcube 0.0000
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0.00000000 download 7 Weeks 3C94 Active Not Applicable 14.90mm ROHS3 Compliant 10.40mm 12.30mm ±25% RM 5 Uncoated RM Gapped 24.8 23.2 574 0.935 18.1
B66337G0100X127 B66337G0100X127 TDK Electronics Inc. 0.0000
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0.00000000 download 15 Weeks N27 B66337 Not For New Designs 1 (Unlimited) 34.50mm ROHS3 Compliant 17.45mm 9.80mm EC 35 x 17 x 10 Uncoated EC Gapped
B66453P0000X197 B66453P0000X197 TDK Electronics Inc. 0.0000
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0.00000000 download 11 Weeks N97 2015 Obsolete 1 (Unlimited) 10mm 18.00mm ROHS3 Compliant 2.00mm 10.00mm ±25% I 18 x 2 x 10 Uncoated I Ungapped 39.5 20.3 802 0.51 2300 3μH 38.9 1227
B65803J0000R048 B65803J0000R048 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
B66484G0000X149 B66484G0000X149 TDK Electronics Inc. 0.0000
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0.00000000 download 44 Weeks N49 2013 B66484 Active 1 (Unlimited) 14.8mm 25.00mm ROHS3 Compliant 5.50mm 14.80mm 21.7 mm 9.4 mm 25% 3 μH ER 25 x 6 x 15 Uncoated ER Ungapped
B65805N0025A001 B65805N0025A001 TDK Electronics Inc. 0.0000
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0.00000000 download 28 Weeks K1 B65805 Active 1 (Unlimited) 14.60mm ROHS3 Compliant 5.25mm 6.80mm ±3% RM 5 Uncoated RM Gapped 20.8 20.8 433 1 80 25nH 19.9
B65843A0100A065 B65843A0100A065 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks T65 Active 1 (Unlimited) 12.80mm ROHS3 Compliant 6.50mm 9.00mm EP 13 Uncoated EP 19.5 24.2 472 1.24 5200 14.9
B64290L0038X037 B64290L0038X037 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks T37 B64290 Active 1 (Unlimited) 10.80mm ROHS3 Compliant 4.75mm ±25% Epoxy Toroid Ungapped 7.83 24.07 188 3.07 6500 2.66μH
EC52/24/14-3C94 EC52/24/14-3C94 Ferroxcube 0.0000
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0.00000000 download 8 Weeks 3C94 2016 Active 1 (Unlimited) 52.20mm ROHS3 Compliant 24.20mm 13.40mm EC 52 x 24 x 14 Uncoated EC
E25/13/7-3C90-A250 E25/13/7-3C90-A250 Ferroxcube 0.0000
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0.00000000 7 Weeks 3C90 Active Not Applicable 25.00mm ROHS3 Compliant 12.80mm 7.50mm E 25 x 13 x 7 Uncoated E
T102/66/15-4C65 T102/66/15-4C65 Ferroxcube 0.0000
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0.00000000 download 8 Weeks 4C65 2009 Active Not Applicable 102.00mm 15.00mm ±25% 164.4nH
PQ20/16-3F46 PQ20/16-3F46 Ferroxcube 0.0000
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0.00000000 download 7 Weeks 3F46 Active 21.30mm ROHS3 Compliant 16.20mm 14.00mm ±25% PQ 20 x 16 Uncoated PQ Ungapped 61.9 37.6 2330 0.607 59.1
E55/28/25-3F36 E55/28/25-3F36 Ferroxcube 0.0000
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0.00000000 download 7 Weeks 3F36 Active Not Applicable 56.20mm ROHS3 Compliant 27.50mm 25.00mm E 55 x 28 x 25 Uncoated E
B65939D0000X022 B65939D0000X022 TDK Electronics Inc. 0.0000
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0.00000000 47 Weeks Active 1 (Unlimited) ROHS3 Compliant
B65843A0160B087 B65843A0160B087 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks N87 B65843A Active 1 (Unlimited) 12.80mm ROHS3 Compliant 6.50mm 9.00mm ±4% EP 13 Uncoated EP Gapped 19.5 24.2 472 1.24 2200 160nH 14.9 158
B66311G1000X127 B66311G1000X127 TDK Electronics Inc. 0.0000
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0.00000000 download 24 Weeks N27 2015 Active 1 (Unlimited) 20.40mm ROHS3 Compliant 10.10mm 5.90mm E 20 x 10 x 6 Uncoated E 32.1 46.3 1490 1.44 2000 31.9
B66453P0000X192 B66453P0000X192 TDK Electronics Inc. 0.0000
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0.00000000 download 11 Weeks N92 2015 Obsolete 1 (Unlimited) 18.00mm ROHS3 Compliant 2.00mm 10.00mm ±25% I 18 x 2 x 10 Uncoated I Ungapped 39.5 20.3 802 0.51 1500 2.3μH 38.9 930
RM4/ILP-3C90 RM4/ILP-3C90 Ferroxcube 0.0000
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0.00000000 7 Weeks 3C90 Active Not Applicable 11.00mm ROHS3 Compliant 7.80mm 9.80mm RM 4 Uncoated RM Ungapped 14.5 17.3 251 1.19 11.3
EFD20/10/7-3F46-A100 EFD20/10/7-3F46-A100 Ferroxcube 0.0000
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0.00000000 download 7 Weeks 3F46 Active 20.00mm ROHS3 Compliant 10.00mm 6.65mm EFD 20 x 10 x 7 Uncoated EFD
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