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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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PC95EIR18/5/12-ZFERRITE CORE HER 3.69UH 1SET |
4,226 | - |
|
Datasheet | Planar | Tray | Active | HER, PLT | EI 18 x 5 x 12 | PC95 | - | 3.69 µH | ±25% | Ungapped | - | - | 0.6 | 32.8 | 19.7 | 28.3 | 645.0 | Uncoated | 0.197" (5.00mm) | 0.715" (18.15mm) | 0.472" (12.00mm) |
|
HF90T25X13X15FERRITE CORE TOROID |
1,261 | - |
|
Datasheet | T | Tray | Active | Toroid | - | - | - | - | - | Ungapped | - | 5000 | - | - | - | - | - | Epoxy | 0.512" (13.00mm) | - | - |
|
TX29/19/15-3E10-MFERRITE CORE TOROID |
4,621 | - |
|
Datasheet | - | Bulk | Active | Toroid | TX 29 x 19 x 15 | - | 1.179" (29.95mm) | - | ±30% | Ungapped | 10000.0 | - | 0.98 | 73.2 | 73.9 | - | 5410.0 | Epoxy | 0.632" (16.05mm) | - | - |
|
TX29/19/7.6-3E12FERRITE CORE TOROID |
3,829 | - |
|
Datasheet | - | Bulk | Active | Toroid | TX 29 x 19 x 7.6 | - | 0.640" (16.25mm) | - | ±30% | Ungapped | 12000.0 | - | 2.06 | 73.2 | 35.5 | - | 2600.0 | Epoxy | 0.258" (6.55mm) | - | - |
|
P11/7/I-3F46FERRITE CORE P 3F46 2PC SET |
2,296 | - |
|
Datasheet | - | Bulk | Active | P (Pot Core) | P 11 x 7 | 3F46 | 0.437" (11.10mm) | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.260" (6.60mm) | - | - |
|
TX36/23/10-3C94FERRITE CORE TOROID 3C94 |
1,328 | - |
|
Datasheet | - | Bulk | Active | Toroid | TX 36 x 23 x 10 | 3C94 | 1.463" (37.15mm) | - | ±25% | Ungapped | 2300.0 | - | 1.38 | 89.7 | 64.9 | - | 5820.0 | Epoxy | 0.430" (10.92mm) | - | - |
|
B65495B0000Y030FERRITE CORE P 800NH N30 2PCS |
4,394 | - |
|
Datasheet | P4.6/4.1 | Box | Active | P (Pot Core) | P 4.6 x 4.1 | N30 | 0.183" (4.65mm) | 800 nH | -30%, +40% | Ungapped | 1730.0 | 4300 | 2.7 | 7.6 | 2.8 | - | 21.3 | Uncoated | 0.079" (2.00mm) | - | - |
|
B65939A0000X022FERRITE CORE PS N22 |
100 | - |
|
Datasheet | PS25/8.9 | Box | Active | PS | PS 25 x 8.9 | N22 | 0.976" (24.80mm) | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.350" (8.90mm) | - | - |
|
B65813J0000R097FERRITE CORE RM 4.2UH N97 2PCS |
2,352 | - |
|
Datasheet | RM10 | Box | Active | RM | RM 10 | N97 | - | 4.2 µH | -20%, +30% | Ungapped | 1500.0 | 2300 | 0.45 | 44.0 | 98.0 | 90.0 | 4310.0 | Uncoated | 0.368" (9.35mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
|
H5AP30/19Z-52H2PCS POT CORE FOR SIGNAL TRANSFO |
100 | - |
|
Datasheet | P | Tray | Not For New Designs | P (Pot Core) | P 30 x 19 | H5A | 1.181" (30.00mm) | 9.8 µH | ±25% | Ungapped | 2573.0 | 3300 | 0.33 | 45.2 | 137.0 | 109.0 | 6192.0 | Uncoated | 0.748" (19.00mm) | - | - |
|
B66367Q0250K187FERRITE CORE ETD 250NH N87 |
2,578 | - |
|
Datasheet | ETD49/25/16 | Bulk | Active | ETD | ETD 49 x 25 x 16 | N87 | - | 250 nH | ±10% | Distributed Gapped | - | - | 0.54 | 114.0 | 211.0 | 209.0 | 24100.0 | Uncoated | 0.657" (16.70mm) | 1.909" (48.50mm) | 0.980" (24.90mm) |
|
PC47EER35-ZFERRITE CORE E 2.77UH PCS47 2PC |
3,635 | - |
|
Datasheet | E | Tray | Active | E | EER 35 | PC47 | - | 2.77 µH | ±25% | Ungapped | - | - | 0.85 | 90.8 | 107.0 | - | 9720.0 | Uncoated | 0.815" (20.70mm) | 1.378" (35.00mm) | 0.445" (11.30mm) |
|
PQ32/25-3C97FERRITE CORE PQ 3C97 2PC SET |
3,336 | - |
|
Datasheet | - | Bulk | Active | PQ | PQ 32 x 25 | 3C97 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.984" (25.00mm) | 1.299" (33.00mm) | 0.866" (22.00mm) |
|
|
HF90T38X14X22FERRITE CORE TOROID |
4,894 | - |
|
Datasheet | T | Tray | Active | Toroid | - | - | - | - | - | Ungapped | - | 5000 | - | - | - | - | - | Epoxy | 0.551" (14.00mm) | - | - |
|
B65815E1000J041FERRITE CORE RM 1UH N41 2PCS |
1,888 | - |
|
Datasheet | RM12 | Box | Active | RM | RM 12 | N41 | - | 1 µH | ±5% | Gapped | 311.0 | 2800 | 0.39 | 57.0 | 146.0 | 125.0 | 8320.0 | Uncoated | 0.484" (12.30mm) | 1.480" (37.60mm) | 0.634" (16.10mm) |
|
B65815E0400J041FERRITE CORE RM 400NH N41 2PCS |
3,755 | - |
|
Datasheet | RM12 | Box | Active | RM | RM 12 | N41 | - | 400 nH | ±5% | Gapped | 124.0 | 2800 | 0.39 | 57.0 | 146.0 | 125.0 | 8320.0 | Uncoated | 0.484" (12.30mm) | 1.480" (37.60mm) | 0.634" (16.10mm) |
|
|
PQ35/30-3C97FERRITE CORE PQ 3C97 2PC SET |
2,038 | - |
|
Datasheet | - | Bulk | Active | PQ | PQ 35 x 30 | 3C97 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.181" (30.00mm) | 1.421" (36.10mm) | 1.024" (26.00mm) |
|
|
PQ35/35-3C97FERRITE CORE PQ 3C97 2PC SET |
3,116 | - |
|
Datasheet | - | Bulk | Active | PQ | PQ 35 x 35 | 3C97 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.366" (34.70mm) | 1.421" (36.10mm) | 1.024" (26.00mm) |
|
|
B65611D0000R030FERRITE CORE P 15.2UH N30 2PCS |
2,743 | - |
|
Datasheet | P36/22 | Box | Active | P (Pot Core) | P 36 x 22 | N30 | 1.417" (36.00mm) | 15.2 µH | -20%, +30% | Ungapped | 3040.0 | 4300 | 0.26 | 52.0 | 202.0 | - | 10500.0 | Uncoated | 0.433" (11.00mm) | - | - |
|
|
PC47EI50-ZFERRITE CORE E 6.11UH PCS47 1SET |
3,158 | - |
|
Datasheet | E | Tray | Active | E | - | PC47 | - | 6.11 µH | ±25% | Ungapped | - | 2500 | 0.409 | 94.0 | 230.0 | - | 21620.0 | Uncoated | 1.313" (33.35mm) | 1.969" (50.00mm) | - |
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.
