Ferrite Cores
Browse available Ferrite Cores components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.
If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Packaging | 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⁻¹ | Effective Length (le) mm | Effective Area (Ae) mm² | Minimum Core Cross Section (Amin) mm² | Effective Magnetic Volume (Ve) mm³ | Finish | Height | Length | Width |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
0077070A7KOOL MU 125 PERM BLACK 070 SIZE |
2,279 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 2.677" (68.00mm) | 312 nH | ±8% | Ungapped | - | 125 | - | 158.0 | 314.0 | - | 49700.0 | Uncoated | 0.787" (20.00mm) | - | - |
|
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0077069A7KOOL MU 075 PERM BLACK 070 SIZE |
3,438 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 2.677" (68.00mm) | 187 nH | ±8% | Ungapped | - | 75 | - | 158.0 | 314.0 | - | 49700.0 | Uncoated | 0.787" (20.00mm) | - | - |
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|
0T45050UGPQ CORE |
1,356 | - |
|
Datasheet | - | Bulk | Active | PQ | - | T | - | 9.2 µH | ±25% | Ungapped | - | 3000 | - | 113.0 | 328.0 | 314.0 | 37100.0 | Uncoated | 0.984" (25.00mm) | 2.008" (51.00mm) | 1.260" (32.00mm) |
|
|
0077068A7KOOL MU 090 PERM BLACK 070 SIZE |
3,466 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 2.677" (68.00mm) | 225 nH | ±8% | Ungapped | - | 90 | - | 158.0 | 314.0 | - | 49700.0 | Uncoated | 0.787" (20.00mm) | - | - |
|
|
0W44932TCTOROID UNCOATED |
4,264 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | W | 1.933" (49.10mm) | 23.6 µH | ±30% | Ungapped | - | 10000 | - | 127.0 | 240.0 | - | 30597.0 | Uncoated | 1.232" (31.30mm) | - | - |
|
|
0077074A7KOOL MU 026 PERM BLACK 070 SIZE |
1,921 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 2.677" (68.00mm) | 65 nH | ±8% | Ungapped | - | 26 | - | 158.0 | 314.0 | - | 49700.0 | Uncoated | 0.787" (20.00mm) | - | - |
|
|
0077075A7KOOL MU 014 PERM BLACK 070 SIZE |
3,813 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 2.677" (68.00mm) | 35 nH | ±8% | Ungapped | - | 14 | - | 158.1 | 314.0 | - | 49700.0 | Uncoated | 0.787" (20.00mm) | - | - |
|
|
0077073A7KOOL MU 040 PERM BLACK 070 SIZE |
4,303 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 2.677" (68.00mm) | 100 nH | ±8% | Ungapped | - | 40 | - | 158.0 | 314.0 | - | 49700.0 | Uncoated | 0.787" (20.00mm) | - | - |
|
|
0077072A7KOOL MU 060 PERM BLACK 070 SIZE |
1,078 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 2.677" (68.00mm) | 143 nH | ±8% | Ungapped | - | 60 | - | 158.0 | 314.0 | - | 49700.0 | Uncoated | 0.787" (20.00mm) | - | - |
|
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0058587A2HIGH FLUX 026 PERM KHAKI 585 SIZ |
3,481 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | - | 1.350" (34.29mm) | 16 nH | ±8% | Ungapped | - | 26 | - | 89.5 | 46.4 | - | 4150.0 | Uncoated | 0.350" (8.90mm) | - | - |
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|
ZP46326TCTOROID GREY COATED |
1,172 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | P | 2.555" (64.90mm) | 6.27 µH | ±25% | Ungapped | - | 2500 | - | 152.0 | 297.0 | - | 45226.0 | Epoxy | 1.016" (25.81mm) | - | - |
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00K8044E02601KOOL MU 8044 E CORE |
2,419 | - |
|
Datasheet | - | Bulk | Active | E | - | Kool Mu | - | 137 nH | ±8% | Ungapped | - | 26 | - | 208.0 | 584.0 | - | 121000.0 | Uncoated | 1.755" (44.58mm) | 3.197" (81.20mm) | 1.185" (30.10mm) |
|
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0P44229A400GAPPED POT CORE |
3,577 | - |
|
Datasheet | - | Bulk | Active | P | - | P | 1.669" (42.40mm) | 400 nH | - | Ungapped | - | 2500 | - | 68.6 | 265.0 | - | 18200.0 | Uncoated | 1.157" (29.40mm) | - | - |
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B65611T0400G048FERRITE CORE P 400NH N48 2PCS |
1,627 | - |
|
Datasheet | P36/22 | Box | Active | P (Pot Core) | P 36 x 22 | N48 | 1.417" (36.00mm) | 400 nH | ±2% | Gapped | 82.0 | - | 0.26 | 52.0 | 202.0 | - | 10500.0 | Uncoated | 0.433" (11.00mm) | - | - |
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B66375A0086J027E80/38/20 N27 86 +5% -5 |
4,407 | - |
|
Datasheet | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
P30/19-3H3-E250/NFerrite Misc |
4,155 | - |
|
Datasheet | - | Bulk | Active | P | P 30 x 19 | 3H3 | 1.181" (30.00mm) | 250 nH | ±3% | Gapped | 66.0 | - | 0.33 | 45.2 | 137.0 | 116.0 | 6190.0 | Uncoated | 0.370" (9.40mm) | - | - |
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P30/19-3D3-E250/NFerrite Misc |
2,553 | - |
|
Datasheet | - | Bulk | Active | P | P 30 x 19 | 3D3 | 1.181" (30.00mm) | 250 nH | ±3% | Gapped | 66.0 | - | 0.33 | 45.2 | 137.0 | 116.0 | 6190.0 | Uncoated | 0.370" (9.40mm) | - | - |
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UR55/38/36-3C95Ferrite Misc |
3,302 | - |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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B65887E1000J049FERRITE CORE RM N49 |
3,851 | - |
|
Datasheet | RM14 | Box | Active | RM | RM 14 | N49 | - | - | - | Gapped | - | 2200 | 0.35 | 70.0 | 200.0 | 170.0 | 14000.0 | Uncoated | 0.594" (15.10mm) | 1.661" (42.20mm) | 0.748" (19.00mm) |
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|
B65887E0400J049FERRITE CORE RM N49 |
4,350 | - |
|
Datasheet | RM14 | Box | Active | RM | RM 14 | N49 | - | - | - | Gapped | - | 2200 | 0.35 | 70.0 | 200.0 | 170.0 | 14000.0 | Uncoated | 0.594" (15.10mm) | 1.661" (42.20mm) | 0.748" (19.00mm) |
Ferrite Cores FAQ
What Ferrite Cores components can I source from EGOO?
You can browse available Ferrite Cores product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.
Can EGOO help with hard-to-source or obsolete Ferrite Cores parts?
Yes. EGOO provides sourcing support for shortage, obsolete and hard-to-find electronic components. Send us the target manufacturer part number and quantity for checking.
Does EGOO support BOM and small-batch sourcing?
Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.
How do I request pricing and availability?
Submit the manufacturer part number, required quantity and any package, date-code or delivery requirements through the RFQ form, and our team will review available sourcing options.
