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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B65661D0000R087FERRITE CORE P 4.4UH N87 2PCS |
1,141 | - |
|
Datasheet | P22/13 | Box | Active | P (Pot Core) | P 22 x 13 | N87 | 0.866" (22.00mm) | 4.4 µH | -20%, +30% | Ungapped | 1600.0 | 2200 | 0.5 | 31.6 | 63.0 | - | 1990.0 | Uncoated | 0.268" (6.80mm) | - | - |
|
B65661W0000R087FERRITE CORE P 4.4UH N87 2PCS |
4,490 | - |
|
Datasheet | P22/13 | Box | Active | P (Pot Core) | P 22 x 13 | N87 | 0.866" (22.00mm) | 4.4 µH | -20%, +30% | Ungapped | 1600.0 | 2200 | 0.46 | 33.2 | 72.6 | 58.1 | 2410.0 | Uncoated | 0.268" (6.80mm) | - | - |
|
TX36/23/15-3F46Ferrite Misc |
2,024 | - |
|
Datasheet | TX36/23/15 | Bulk | Active | Toroid | TX 36 x 23 x 15 | 3F46 | 1.427" (36.25mm) | - | - | Gapped | - | - | 0.919 | 89.7 | 97.5 | - | 8740.0 | Epoxy | 0.606" (15.40mm) | - | - |
|
|
TX36/23/15-3S4Ferrite Misc |
3,653 | - |
|
Datasheet | TX36/23/15 | Bulk | Active | Toroid | TX 36 x 23 x 15 | 3S4 | 1.427" (36.25mm) | 2.285 µH | ±25% | Ungapped | - | 1700 | 0.919 | 89.7 | 97.5 | - | 8740.0 | Epoxy | 0.606" (15.40mm) | - | - |
|
B66483P0000X195FERRITE CORE I N95 1PC |
3,192 | - |
|
Datasheet | I20/2.3/14 | Box | Active | I | I 20 x 2 | N95 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.091" (2.30mm) | 0.787" (20.00mm) | 0.551" (14.00mm) |
|
|
0058023A2HIGH FLUX 014 PERM KHAKI 020 SIZ |
4,002 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.250" (6.35mm) | 6 nH | ±8% | Ungapped | - | 14 | - | 13.6 | 4.7 | - | 64.0 | Uncoated | 0.110" (2.79mm) | - | - |
|
|
0058243A2HIGH FLUX 014 PERM KHAKI 240 SIZ |
1,436 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.260" (6.60mm) | 6 nH | ±8% | Ungapped | - | 14 | - | 13.6 | 4.76 | - | 64.9 | Uncoated | 0.100" (2.54mm) | - | - |
|
|
NP43723UGRM DESIGN SCP |
2,173 | - |
|
Datasheet | - | Bulk | Active | RM | - | P | - | 5 µH | - | Ungapped | - | 2500 | - | 56.6 | 146.0 | 125.0 | 8340.0 | Uncoated | 0.482" (12.25mm) | 1.472" (37.40mm) | 0.634" (16.10mm) |
|
|
SP43019UGROUND-SLAB CORE W/HOLE |
1,557 | - |
|
Datasheet | - | Bulk | Active | PS | - | P | 1.181" (30.00mm) | 6.027 µH | - | Ungapped | - | 2500 | - | 45.6 | 123.0 | 96.0 | 5610.0 | Uncoated | 0.370" (9.40mm) | - | - |
|
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C058019A2HIGH FLUX 147 PERM KHAKI 020 SIZ |
4,266 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.275" (6.99mm) | 59 nH | ±8% | Ungapped | - | 147 | - | 13.6 | 4.7 | - | 64.0 | Coated | 0.135" (3.43mm) | - | - |
|
|
C058018A2HIGH FLUX 160 PERM KHAKI 020 SIZ |
3,661 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.275" (6.99mm) | 64 nH | ±8% | Ungapped | - | 160 | - | 13.6 | 4.7 | - | 64.0 | Coated | 0.135" (3.43mm) | - | - |
|
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E42/33/20-3C90-E160FERRITE CORE E 3C90 |
4,509 | - |
|
Datasheet | - | Bulk | Obsolete | E | E 42 x 33 x 20 | 3C90 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.291" (32.80mm) | 1.654" (42.00mm) | 0.787" (20.00mm) |
|
|
RM10/ILP-3F36-A250FERRITE CORE RM 250NH 3F36 2PC |
2,560 | - |
|
Datasheet | - | Bulk | Active | RM | RM 10 x 1 | 3F36 | - | 250 nH | ±3% | Gapped | 68.0 | - | 0.462 | 33.9 | 99.1 | 89.1 | 3360.0 | Uncoated | 0.729" (18.60mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
|
RM10/ILP-3F36-A400FERRITE CORE RM 400NH 3F36 2PC |
2,274 | - |
|
Datasheet | - | Bulk | Active | RM | RM 10 x 1 | 3F36 | - | 400 nH | ±3% | Gapped | 110.0 | - | 0.462 | 33.9 | 99.1 | 89.1 | 3360.0 | Uncoated | 0.729" (18.60mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
|
RM10/ILP-3F36-A630FERRITE CORE RM 630NH 3F36 2PC |
2,692 | - |
|
Datasheet | - | Bulk | Active | RM | RM 10 x 1 | 3F36 | - | 630 nH | ±3% | Gapped | 170.0 | - | 0.462 | 33.9 | 99.1 | 89.1 | 3360.0 | Uncoated | 0.729" (18.60mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
|
EP20-3F36-A160Ferrite Misc |
1,638 | - |
|
Datasheet | - | Bulk | Active | EP | EP 20 | 3F3 | - | 2.69 µH | ±25% | Gapped | 66.0 | - | 0.52 | 41.1 | 78.7 | 60.8 | 3230.0 | Uncoated | - | 0.945" (24.00mm) | 0.591" (15.00mm) |
|
|
EP20-3F46-A160Ferrite Misc |
3,114 | - |
|
Datasheet | - | Bulk | Active | EP | EP 20 | 3F4 | - | - | - | Gapped | 66.0 | - | - | - | - | - | - | Uncoated | - | - | - |
|
|
P18/11-3H3-E160Ferrite Misc |
1,656 | - |
|
Datasheet | - | Bulk | Active | P | P 18 x 11 | 3H3 | 0.724" (18.40mm) | 160 nH | ±5% | Gapped | 76.0 | - | 0.597 | 25.8 | 43.3 | 36.0 | 1120.0 | Uncoated | 0.209" (5.30mm) | - | - |
|
|
P18/11-3H3-A250Ferrite Misc |
1,940 | - |
|
Datasheet | - | Bulk | Active | P | P 18 x 11 | 3H3 | 0.724" (18.40mm) | 250 nH | ±3% | Gapped | 119.0 | - | 0.597 | 25.8 | 43.3 | 36.0 | 1120.0 | Uncoated | 0.209" (5.30mm) | - | - |
|
|
P18/11-3H3-A630Ferrite Misc |
3,731 | - |
|
Datasheet | - | Bulk | Active | P | P 18 x 11 | 3H3 | 0.724" (18.40mm) | 630 nH | ±5% | Gapped | 299.0 | - | 0.597 | 25.8 | 43.3 | 36.0 | 1120.0 | Uncoated | 0.209" (5.30mm) | - | - |
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.
