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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B65811P0200A049RM8 LP N49 200 +3% - |
3,070 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
B65811P0160A049FERRITE CORE RM |
1,123 | - |
|
Datasheet | RM8/LP | Box | Active | RM | - | - | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | - | - | - |
|
|
B65811P1200D087RM8LP N87 1200 +8% |
3,406 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
E43/10/28-3F3-A400-PFerrite Misc |
4,663 | - |
|
Datasheet | - | Bulk | Active | E | E 43 x 10 x 28 | 3F3 | - | 400 nH | ±3% | Gapped | 72.0 | - | 0.548 | 97.0 | 178.0 | 175.0 | 17300.0 | Uncoated | 0.827" (21.00mm) | 1.693" (43.00mm) | 0.598" (15.20mm) |
|
|
E43/10/28-3F3-A630-PFerrite Misc |
4,096 | - |
|
Datasheet | - | Bulk | Active | E | E 43 x 10 x 28 | 3F3 | - | 630 nH | ±5% | Gapped | 113.0 | - | 0.548 | 97.0 | 178.0 | 175.0 | 17300.0 | Uncoated | 0.827" (21.00mm) | 1.693" (43.00mm) | 0.598" (15.20mm) |
|
|
E43/10/28-3F3-A1000-EFerrite Misc |
1,491 | - |
|
Datasheet | - | Bulk | Active | E | E 43 x 10 x 28 | 3F3 | - | 1 µH | ±10% | Gapped | 219.0 | - | 0.548 | 97.0 | 178.0 | 175.0 | 17300.0 | Uncoated | 0.827" (21.00mm) | 1.693" (43.00mm) | 0.598" (15.20mm) |
|
E42/33/20-3C92FERRITE CORE E 3C92 |
2,169 | - |
|
Datasheet | - | Bulk | Obsolete | E | E 42 x 33 x 20 | 3C92 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.291" (32.80mm) | 1.654" (42.00mm) | 0.787" (20.00mm) |
|
|
C058408A2HIGH FLUX 160 PERM KHAKI 410 SIZ |
1,370 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.295" (7.49mm) | 89 nH | ±8% | Ungapped | - | 160 | - | 16.5 | 7.25 | - | 120.0 | Coated | 0.225" (5.72mm) | - | - |
|
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ETD54/28/19-3C95-G200FERRITE CORE ETD 3C95 |
3,344 | - |
|
Datasheet | - | Bulk | Active | ETD | ETD 54 x 28 x 19 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.087" (27.60mm) | 2.156" (54.50mm) | 0.744" (18.90mm) |
|
|
RM10-3D3-A400/NFerrite Misc |
3,610 | - |
|
Datasheet | - | Bulk | Active | RM | RM 10 | 3D3 | - | 400 nH | ±3% | Gapped | 170.0 | - | - | 43.5 | 81.9 | - | 3570.0 | Uncoated | - | - | - |
|
|
RM10-3D3-A630/NFerrite Misc |
3,020 | - |
|
Datasheet | - | Bulk | Active | RM | RM 10 | 3D3 | - | 630 nH | ±4% | Gapped | 270.0 | - | - | 43.5 | 81.9 | - | 3570.0 | Uncoated | - | - | - |
|
|
RM10-3D3-A250/NFerrite Misc |
3,269 | - |
|
Datasheet | - | Bulk | Active | RM | RM 10 | 3D3 | - | 250 nH | ±3% | Gapped | 106.0 | - | - | 43.5 | 81.9 | - | 3570.0 | Uncoated | - | - | - |
|
|
RM10-3H3-A160/NFerrite Misc |
2,285 | - |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
RM10-3H3-A315/NFerrite Misc |
4,619 | - |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
RM10-3H3-A400/NFerrite Misc |
3,240 | - |
|
Datasheet | - | Bulk | Active | RM | RM 10 | 3H3 | - | 400 nH | ±3% | Gapped | 170.0 | - | - | 43.5 | 81.9 | - | 3570.0 | Uncoated | - | - | - |
|
|
RM10-3H3-A250/NFerrite Misc |
1,345 | - |
|
Datasheet | - | Bulk | Active | RM | RM 10 | 3H3 | - | 250 nH | ±3% | Gapped | 106.0 | - | - | 43.5 | 81.9 | - | 3570.0 | Uncoated | - | - | - |
|
|
RM10-3H3-A630/NFerrite Misc |
4,004 | - |
|
Datasheet | - | Bulk | Active | RM | RM 10 | 3H3 | - | 630 nH | ±4% | Gapped | 270.0 | - | - | 43.5 | 81.9 | - | 3570.0 | Uncoated | - | - | - |
|
|
9578494902FERRITE CORE ETD 78 SET |
2,984 | - |
|
Datasheet | - | Bulk | Active | ETD | - | 78 | - | - | ±25% | Ungapped | - | 2300 | 53.0 | 114.4 | 213.5 | 209.0 | 24420.0 | Uncoated | - | - | - |
|
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5978002721FERRITE CORE TOROID 2.545UH 78 |
1,911 | - |
|
Datasheet | - | Box | Active | Toroid | - | 78 | 1.449" (36.80mm) | 2.545 µH | -30%, +25% | Ungapped | - | 2300 | 1.12 | 89.0 | 79.0 | - | 7000.0 | Plastic | 0.539" (13.70mm) | - | - |
|
|
C055377A2MPP 200 PERM GREY 380 SIZE |
3,604 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.710" (18.03mm) | 142 nH | ±8% | Ungapped | - | 200 | - | 41.4 | 23.2 | - | 960.0 | Coated | 0.280" (7.11mm) | - | - |
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.
