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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
4077375211FERRITE CORE ROD 77 |
8,654 | - |
|
Datasheet | - | Bulk | Active | ROD | - | 77 | 0.372" (9.45mm) | - | - | Ungapped | 29.0 | 2000 | - | 25.0 | 7.07 | - | - | Uncoated | - | 2.000" (50.80mm) | - |
|
B64290L0632X035FERRITE CORE TOROID 5UH T35 |
698 | - |
|
Datasheet | TX20/10/7 | Bulk | Active | Toroid | - | T35 | 0.835" (21.20mm) | 5 µH | ±25% | Ungapped | - | 5100 | 1.3 | 43.55 | 33.63 | - | 1465.0 | Epoxy | 0.319" (8.10mm) | - | - |
|
P18/11/I-3C91FERRITE CORE P 3C91 2PC SET |
272 | - |
|
Datasheet | - | Bulk | Active | P (Pot Core) | P 18 x 11 | 3C91 | 0.701" (17.90mm) | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.417" (10.60mm) | - | - |
|
5977001201FERRITE CORE TOROID 77 |
1,651 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | 77 | 1.142" (29.00mm) | - | ±25% | Ungapped | - | 2000 | - | 73.0 | 68.0 | - | 5000.0 | Uncoated | 0.545" (13.84mm) | - | - |
|
9277024002FERRITE CORE U 77 |
218 | - |
|
Datasheet | - | Bulk | Active | U | - | 77 | - | - | - | Ungapped | - | 2000 | 112.0 | 93.0 | 83.0 | - | 7700.0 | Uncoated | 0.729" (18.60mm) | 1.237" (31.42mm) | 0.394" (10.00mm) |
|
TX22/14/13-3C90FERRITE CORE TOROID 3C90 |
1,620 | - |
|
Datasheet | - | Bulk | Active | Toroid | TX 22 x 14 x 13 | 3C90 | 0.880" (22.35mm) | - | - | - | - | - | - | - | - | - | - | Epoxy | 0.510" (12.95mm) | - | - |
|
E22/6/16/R-3F36FERRITE CORE E 3F36 |
23,698 | - |
|
Datasheet | - | Bulk | Active | E | E 22 x 6 x 16 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.224" (5.70mm) | 0.858" (21.80mm) | 0.622" (15.80mm) |
|
|
E22/6/16/R-3F46FERRITE CORE E 3F46 |
5,342 | - |
|
Datasheet | - | Bulk | Active | E | E 22 x 6 x 16 | 3F46 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.224" (5.70mm) | 0.858" (21.80mm) | 0.622" (15.80mm) |
|
ZL42206TCFERRITE CORE TOROID 455NH |
1,966 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | - | 0.900" (22.86mm) | 455 nH | ±25% | Ungapped | - | 900 | - | 54.1 | 25.8 | - | 1395.0 | Epoxy | 0.272" (6.91mm) | - | - |
|
5961001821FERRITE CORE TOROID 75NH 61 |
179 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | 61 | 0.906" (23.00mm) | 75 nH | ±25% | Ungapped | - | 125 | 2.0692 | 54.2 | 26.2 | - | 1416.0 | Plastic | 0.280" (7.11mm) | - | - |
|
|
ZF42206TCFERRITE CORE TOROID 1.812UH |
1,603 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | - | 0.900" (22.86mm) | 1.812 µH | ±20% | Ungapped | - | 3000 | - | 54.1 | 25.8 | - | 1395.0 | Epoxy | 0.272" (6.91mm) | - | - |
|
3061990901FERRITE CORE ROD 61 |
1,182 | - |
|
Datasheet | - | Tray | Active | ROD | - | 61 | 0.236" (6.00mm) | - | - | Ungapped | 22.0 | 125 | - | - | 28.3 | - | - | Uncoated | - | 1.575" (40.00mm) | - |
|
4077485111FERRITE CORE ROD 77 |
6,152 | - |
|
Datasheet | - | Bulk | Active | ROD | - | 77 | 0.484" (12.30mm) | - | - | Ungapped | 29.0 | 2000 | - | 25.0 | 7.07 | - | - | Uncoated | - | 1.250" (31.75mm) | - |
|
B65541W0000R030FERRITE CORE P 4.6UH N30 2PCS |
787 | - |
|
Datasheet | P14/8 | Box | Active | P (Pot Core) | P 14 x 8 | N30 | 0.563" (14.30mm) | 4.6 µH | -20%, +30% | Ungapped | 2680.0 | 4300 | 0.73 | 21.0 | 28.7 | 23.6 | 603.0 | Uncoated | 0.167" (4.25mm) | - | - |
|
|
ZW42207TCFERRITE CORE TOROID 7.4UH W |
1,662 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | W | 0.908" (23.07mm) | 7.4 µH | ±30% | Ungapped | - | 10000 | - | 54.1 | 32.5 | - | 1740.0 | Epoxy | 0.342" (8.69mm) | - | - |
|
TX25/15/10-3C90FERRITE CORE TOROID 3C90 |
1,336 | - |
|
Datasheet | - | Bulk | Active | Toroid | TX 25 x 15 x 10 | 3C90 | 1.007" (25.95mm) | - | - | - | - | - | - | - | - | - | - | Epoxy | 0.429" (10.90mm) | - | - |
|
|
ZW42508TCFERRITE CORE TOROID 9.66UH W |
2,456 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | W | 1.045" (26.55mm) | 9.66 µH | ±30% | Ungapped | - | 10000 | - | 61.5 | 48.0 | - | 2967.0 | Epoxy | 0.424" (10.77mm) | - | - |
|
|
C055050A2FERRITE CORE TOROID 56NH MPP |
2,087 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.530" (13.45mm) | 56 nH | ±8% | Ungapped | - | 125 | - | 31.2 | 10.9 | - | 340.0 | Coated | 0.217" (5.51mm) | - | - |
|
B66361G0200X187FERRITE CORE ETD N87 1PC |
1,022 | - |
|
Datasheet | ETD34/17/11 | Box | Active | ETD | ETD 34 x 17 x 11 | N87 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 0.689" (17.50mm) | 1.339" (34.00mm) | 0.433" (11.00mm) |
|
B66361G1000X187FERRITE CORE ETD N87 1PC |
300 | - |
|
Datasheet | ETD34/17/11 | Box | Active | ETD | ETD 34 x 17 x 11 | N87 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 0.689" (17.50mm) | 1.339" (34.00mm) | 0.433" (11.00mm) |
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.
