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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B66287U0315A187FERRITE CORE |
1,051 | - |
|
Datasheet | ELP32/6/20 | Box | Active | - | - | - | - | - | - | Gapped | - | - | - | - | - | - | - | - | - | - | - |
|
|
B66287U0630K187FERRITE CORE |
3,738 | - |
|
Datasheet | ELP32/6/20 | Box | Active | - | - | - | - | - | - | Gapped | - | - | - | - | - | - | - | - | - | - | - |
|
|
B66287W0250J187FERRITE CORE |
2,540 | - |
|
Datasheet | ELP32/6/20 | Box | Active | - | - | - | - | - | - | Gapped | - | - | - | - | - | - | - | - | - | - | - |
|
|
B66457W0630J187FERRITE CORE |
4,486 | - |
|
Datasheet | ELP32/6/20 | Box | Active | - | - | - | - | - | - | Gapped | - | - | - | - | - | - | - | - | - | - | - |
|
|
0E42213UGPOT CORE |
1,809 | - |
|
Datasheet | - | Bulk | Active | P | - | E | 0.866" (22.00mm) | 3.9 µH | ±25% | Ungapped | - | 2000 | - | 31.5 | 63.4 | 50.9 | 2000.0 | Uncoated | 0.264" (6.70mm) | - | - |
|
|
0055174AYMPP 173 PERM AY 180 SIZE |
2,587 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.183" (4.65mm) | 57 nH | ±8% | Ungapped | - | 173 | - | 10.6 | 2.85 | - | 30.3 | Uncoated | 0.100" (2.54mm) | - | - |
|
|
LPK4225E060L123KOOL MU 060 PERM LP 4225 SIZE |
2,509 | - |
|
Datasheet | - | Bulk | Active | EQ | - | Kool Mu | - | 218 nH | - | Ungapped | - | 60 | - | 76.1 | 206.0 | - | 15680.0 | Uncoated | 0.484" (12.30mm) | 1.654" (42.00mm) | 0.984" (25.00mm) |
|
|
0J43615TCTOROID UNCOATED |
3,784 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | J | 1.417" (36.00mm) | 6.736 µH | ±20% | Ungapped | - | 5000 | - | 89.6 | 95.9 | - | 8596.0 | Uncoated | 0.591" (15.00mm) | - | - |
|
|
RW42316UGR-RM DESIGN |
2,396 | - |
|
Datasheet | - | Bulk | Active | RM | - | W | - | 10.6 µH | - | Ungapped | - | 10000 | - | 35.5 | 52.0 | 36.9 | 1850.0 | Uncoated | 0.323" (8.20mm) | 0.913" (23.20mm) | 0.425" (10.80mm) |
|
|
0075550A775 SERIES 026 PERM BLACK 548 SIZ |
3,625 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | 75 | 1.291" (32.80mm) | 28 nH | ±8% | Ungapped | - | 26 | - | 81.4 | 65.6 | - | 5340.0 | Uncoated | 0.420" (10.67mm) | - | - |
|
|
0R46016ECE-CORE |
1,939 | - |
|
Datasheet | - | Bulk | Active | E | - | R | - | 5.733 µH | - | Ungapped | - | 2300 | - | 110.0 | 248.0 | 240.0 | 27200.0 | Uncoated | 0.878" (22.30mm) | 2.362" (60.00mm) | 0.615" (15.62mm) |
|
|
0R42020A360PQ-CORE |
1,822 | - |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
0077551A7KOOL MU 014 PERM BLACK 548 SIZE |
2,292 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 1.291" (32.80mm) | 14 nH | ±8% | Ungapped | - | 14 | - | 81.4 | 65.6 | - | 5340.0 | Uncoated | 0.420" (10.67mm) | - | - |
|
|
0075555A775 SERIES 040 PERM BLACK 548 SIZ |
4,994 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | 75 | 1.291" (32.80mm) | 41 nH | ±8% | Ungapped | - | 40 | - | 81.4 | 65.6 | - | 5340.0 | Uncoated | 0.420" (10.67mm) | - | - |
|
|
0075071A775 SERIES 060 PERM BLACK 548 SIZ |
1,095 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | 75 | 1.291" (32.80mm) | 61 nH | ±8% | Ungapped | - | 60 | - | 81.4 | 65.6 | - | 5340.0 | Uncoated | 0.420" (10.67mm) | - | - |
|
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P18/11/I-3F3-A160Ferrite Misc |
1,494 | - |
|
Datasheet | - | Bulk | Active | P | P 18 x 11 | 3F3 | 0.705" (17.90mm) | 160 nH | ±3% | Gapped | 72.0 | - | - | - | 47.5 | - | - | Uncoated | 0.209" (5.30mm) | - | - |
|
|
P18/11/I-3F3-A630Ferrite Misc |
3,185 | - |
|
Datasheet | - | Bulk | Active | P | P 18 x 11 | 3F3 | 0.705" (17.90mm) | 630 nH | ±5% | Gapped | 282.0 | - | 0.56 | 26.7 | 47.5 | 37.5 | 1270.0 | Uncoated | 0.209" (5.30mm) | - | - |
|
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P18/11/I-3F3-A400Ferrite Misc |
2,443 | - |
|
Datasheet | - | Bulk | Active | P | P 18 x 11 | 3F3 | 0.705" (17.90mm) | 400 nH | ±3% | Ungapped | - | - | 0.56 | 26.7 | 47.5 | 37.5 | 1270.0 | Uncoated | 0.209" (5.30mm) | - | - |
|
B66389G0500X127FERRITE CORE E N27 |
1,661 | - |
|
Datasheet | E36/18/11 | Box | Active | E | - | N27 | - | - | - | Gapped | 160.0 | 2000 | 0.68 | 81.0 | 120.0 | 112.0 | 9720.0 | Uncoated | 0.709" (18.00mm) | 1.417" (36.00mm) | 0.453" (11.50mm) |
|
B66389G1000X127FERRITE CORE E N27 1PC |
3,976 | - |
|
Datasheet | E36/18/11 | Box | Active | E | E 36 x 18 x 11 | N27 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 0.709" (18.00mm) | 1.417" (36.00mm) | 0.453" (11.50mm) |
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.
