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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
0077350A7FERRITE CORE TOROID 105NH KOOLMU |
1,666 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 0.958" (24.33mm) | 105 nH | ±8% | Ungapped | - | 125 | - | 58.8 | 38.8 | - | 2280.0 | Coated | 0.380" (9.65mm) | - | - |
|
B65807N0400A048FERRITE CORE RM 400NH N48 2PCS |
2,956 | - |
|
Datasheet | RM6 | Box | Active | RM | RM 6 | N48 | - | 400 nH | ±3% | Gapped | 274.0 | - | 0.86 | 26.9 | 31.3 | - | 840.0 | Uncoated | 0.246" (6.25mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
|
5978007601FERRITE CORE TOROID 78 |
1,523 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | 78 | 0.870" (22.10mm) | - | ±25% | Ungapped | - | 2300 | - | 54.0 | 52.0 | - | 2830.0 | Uncoated | 0.500" (12.70mm) | - | - |
|
PLT30/20/3-3C95FERRITE CORE PLT 3C95 |
1,254 | - |
|
Datasheet | - | Bulk | Active | PLT | PLT 30 x 20 x 3 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.106" (2.70mm) | 1.181" (30.00mm) | 0.787" (20.00mm) |
|
|
5975001401FERRITE CORE TOROID 75 |
979 | - |
|
Datasheet | - | Tray | Active | Toroid | - | 75 | 1.000" (25.40mm) | - | ±20% | Ungapped | - | 5000 | - | 62.0 | 41.0 | - | 2520.0 | Uncoated | 0.320" (8.13mm) | - | - |
|
B65933A0000X022FERRITE CORE PS N22 1PC |
5,656 | - |
|
Datasheet | PS7.35/3.6 | Box | Active | PS | PS 7.35 x 3.6 | N22 | 0.289" (7.35mm) | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.142" (3.60mm) | - | - |
_3C91.jpg "P14/8-3C91")
|
P14/8-3C91FERRITE CORE P 3C91 2PC SET |
4,016 | - |
|
Datasheet | - | Bulk | Active | P (Pot Core) | P 14 x 8 | 3C91 | 0.563" (14.30mm) | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.165" (4.20mm) | - | - |
|
|
PLT32/20/3.2/R-3F4FERRITE CORE PLT 3F4 |
1,756 | - |
|
Datasheet | - | Bulk | Active | PLT | PLT 32 x 20 x 3.2 | 3F4 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.125" (3.18mm) | 1.250" (31.75mm) | 0.800" (20.32mm) |
|
|
ZW42915TCFERRITE CORE TOROID 12.894UH W |
5,347 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | W | 1.142" (29.00mm) | 12.894 µH | ±30% | Ungapped | - | 10000 | - | 73.2 | 74.9 | - | 5481.0 | Epoxy | 0.598" (15.20mm) | - | - |
|
EQ25-3C95FERRITE CORE EQ 3C95 |
2,044 | - |
|
Datasheet | - | Bulk | Active | EQ | EQ 25 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.315" (8.00mm) | 0.984" (25.00mm) | 0.709" (18.00mm) |
|
E42/21/15-3C94FERRITE CORE E 3C94 |
912 | - |
|
Datasheet | - | Bulk | Active | E | E 42 x 21 x 15 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.827" (21.00mm) | 1.693" (43.00mm) | 0.598" (15.20mm) |
|
TX25/15/10-3E27FERRITE CORE TOROID 3E+27 |
1,352 | - |
|
Datasheet | - | Bulk | Active | Toroid | TX 25 x 15 x 10 | 3E27 | 1.007" (25.95mm) | - | ±25% | Ungapped | 5500.0 | - | 1.23 | 60.2 | 48.9 | - | 2944.0 | Epoxy | 0.429" (10.90mm) | - | - |
|
EFD15/8/5-3F36-SFERRITE CORE EFD 3F36 2PC SET |
937 | - |
|
Datasheet | - | Bulk | Active | EFD | EFD 15 x 8 x 5 | 3F36 | - | - | ±25% | Ungapped | 1170.0 | - | 2.27 | 34.0 | 15.0 | 12.2 | 510.0 | Uncoated | 0.295" (7.50mm) | 0.591" (15.00mm) | 0.183" (4.65mm) |
|
B66381G0000X187FERRITE CORE E N87 1PC |
753 | - |
|
Datasheet | E40/16/12 | Box | Active | E | E 40 x 16 x 12 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.650" (16.50mm) | 1.598" (40.60mm) | 0.492" (12.50mm) |
|
|
5975006401FERRITE CORE TOROID 75 |
258 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | 75 | 1.000" (25.40mm) | - | ±20% | Ungapped | - | 5000 | - | 62.0 | 62.0 | - | 3800.0 | Uncoated | 0.500" (12.70mm) | - | - |
|
TX29/19/7.6-3E27FERRITE CORE TOROID 3E+27 |
2,354 | - |
|
Datasheet | - | Bulk | Active | Toroid | TX 29 x 19 x 7.6 | 3E27 | 1.179" (29.95mm) | - | - | - | - | - | - | - | - | - | - | Epoxy | 0.329" (8.35mm) | - | - |
|
|
ZJ42212TCFERRITE CORE TOROID 6.04UH |
2,140 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | - | 0.900" (22.86mm) | 6.04 µH | ±20% | Ungapped | - | 5000 | - | 54.1 | 52.3 | - | 2834.0 | Epoxy | 0.525" (13.34mm) | - | - |
|
PQ20/16-3C97FERRITE CORE PQ 3C97 2PC SET |
773 | - |
|
Datasheet | - | Bulk | Active | PQ | PQ 20 x 16 | 3C97 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.638" (16.20mm) | 0.839" (21.30mm) | 0.551" (14.00mm) |
|
B65803J0000R030FERRITE CORE RM 1.9UH N30 2PCS |
3,885 | - |
|
Datasheet | RM4 | Box | Active | RM | RM 4 | N30 | - | 1.9 µH | -20%, +30% | Ungapped | 2560.0 | 4300 | 1.7 | 22.0 | 13.0 | 11.3 | 286.0 | Uncoated | 0.207" (5.25mm) | 0.433" (11.00mm) | 0.181" (4.60mm) |
|
ETD39/20/13-3C97FERRITE CORE ETD 3C97 |
3,566 | - |
|
Datasheet | - | Bulk | Active | ETD | ETD 39 x 20 x 13 | 3C97 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.780" (19.80mm) | 1.575" (40.00mm) | 0.504" (12.80mm) |
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.
