Ferrite Cores
Explore Ferrite Cores parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to ICMENU. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
RM8-3H3-A250/NFerrite Misc |
2,586 |
|
Datasheet | - | Bulk | Active | RM | RM 8 | 3H3 | - | 250 nH | ±3% | Gapped | 136.0 | - | 0.683 | 35.5 | 52.0 | 39.5 | 1850.0 | Uncoated | 0.323" (8.20mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
RM8-3H3-E160/NFerrite Misc |
1,950 |
|
Datasheet | - | Bulk | Active | RM | RM 8 | 3H3 | - | 160 nH | - | Gapped | - | - | 0.683 | 35.5 | 52.0 | 39.5 | 1850.0 | Uncoated | 0.323" (8.20mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
RM8-3H3-A630/NFerrite Misc |
4,992 |
|
Datasheet | - | Bulk | Active | RM | RM 8 | 3H3 | - | 630 nH | ±5% | Gapped | 342.0 | - | 0.683 | 35.5 | 52.0 | 39.5 | 1850.0 | Uncoated | 0.323" (8.20mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
RM8-3D3-A160/NFerrite Misc |
2,111 |
|
Datasheet | - | Bulk | Active | RM | RM 8 | 3D3 | - | 160 nH | ±3% | Gapped | 87.0 | - | 0.683 | 35.5 | 52.0 | 39.5 | 1850.0 | Uncoated | 0.323" (8.20mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
RM8-3D3-A250/NFerrite Misc |
2,581 |
|
Datasheet | - | Bulk | Active | RM | RM 8 | 3D3 | - | 250 nH | ±3% | Gapped | 136.0 | - | 0.683 | 35.5 | 52.0 | 39.5 | 1850.0 | Uncoated | 0.323" (8.20mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
RM8-3D3-A400/NFerrite Misc |
1,573 |
|
Datasheet | - | Bulk | Active | RM | RM 8 | 3D3 | - | 400 nH | ±4% | Gapped | 220.0 | - | 0.683 | 35.5 | 52.0 | 39.5 | 1850.0 | Uncoated | 0.323" (8.20mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
RM8-3D3-A350/NFerrite Misc |
3,123 |
|
Datasheet | - | Bulk | Active | RM | RM 8 | 3D3 | - | 350 nH | - | Gapped | - | - | 0.683 | 35.5 | 52.0 | 39.5 | 1850.0 | Uncoated | 0.323" (8.20mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
RM8-3H3-A400/NFerrite Misc |
1,893 |
|
Datasheet | - | Bulk | Active | RM | RM 8 | 3H3 | - | 400 nH | ±3% | Gapped | 217.0 | - | 0.683 | 35.5 | 52.0 | 39.5 | 1850.0 | Uncoated | 0.323" (8.20mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
RM8-3H3-A160/NFerrite Misc |
3,099 |
|
Datasheet | - | Bulk | Active | RM | RM 8 | 3H3 | - | 160 nH | ±3% | Gapped | 87.0 | - | 0.683 | 35.5 | 52.0 | 39.5 | 1850.0 | Uncoated | 0.323" (8.20mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
B65813J1000K087FERRITE CORE RM N87 |
4,816 |
|
Datasheet | RM10 | Box | Active | RM | RM 10 | N87 | - | - | - | Gapped | - | 2200 | 0.45 | 44.0 | 98.0 | 90.0 | 4310.0 | Uncoated | 0.368" (9.35mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
B65813J0315A087FERRITE CORE RM N87 |
1,783 |
|
Datasheet | RM10 | Box | Active | RM | RM 10 | N87 | - | - | - | Gapped | - | 2200 | 0.45 | 44.0 | 98.0 | 90.0 | 4310.0 | Uncoated | 0.368" (9.35mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
B65813J0400J087FERRITE CORE RM N87 |
1,470 |
|
Datasheet | RM10 | Box | Active | RM | RM 10 | N87 | - | - | - | Gapped | - | 2200 | 0.45 | 44.0 | 98.0 | 90.0 | 4310.0 | Uncoated | 0.368" (9.35mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
B65813J0630A087FERRITE CORE RM N87 |
4,998 |
|
Datasheet | RM10 | Box | Active | RM | RM 10 | N87 | - | - | - | Gapped | - | 2200 | 0.45 | 44.0 | 98.0 | 90.0 | 4310.0 | Uncoated | 0.368" (9.35mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
B65813J0630J087FERRITE CORE RM N87 |
3,582 |
|
Datasheet | RM10 | Box | Active | RM | RM 10 | N87 | - | - | - | Gapped | - | 2200 | 0.45 | 44.0 | 98.0 | 90.0 | 4310.0 | Uncoated | 0.368" (9.35mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
B65813J0063A087FERRITE CORE RM N87 |
1,916 |
|
Datasheet | RM10 | Box | Active | RM | RM 10 | N87 | - | - | - | Gapped | - | 2200 | 0.45 | 44.0 | 98.0 | 90.0 | 4310.0 | Uncoated | 0.368" (9.35mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
TN32/19/13-3F3Ferrite Misc |
1,837 |
|
Datasheet | - | Bulk | Active | Toroid | TN 32 x 19 x 13 | 3F3 | 1.268" (32.20mm) | 2.27 µH | ±25% | Ungapped | - | 1800 | 0.99 | 76.0 | 76.5 | - | 5820.0 | Nylon | 0.512" (13.00mm) | - | - |
|
TN32/19/13-3E25Ferrite Misc |
2,435 |
|
Datasheet | - | Bulk | Active | Toroid | TN 32 x 19 x 13 | 3E25 | 1.268" (32.20mm) | 6.95 µH | ±25% | Ungapped | - | 5500 | 0.99 | 76.0 | 76.5 | - | 5820.0 | Nylon | 0.512" (13.00mm) | - | - |
|
PQ32/15-3C97FERRITE CORE PQ 3C97 2PC SET |
1,666 |
|
Datasheet | - | Bulk | Active | PQ | PQ 32 x 15 | 3C97 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.591" (15.00mm) | 1.299" (33.00mm) | 0.866" (22.00mm) |
|
PQ32/15-3F36FERRITE CORE PQ 3F36 2PC SET |
4,025 |
|
Datasheet | - | Bulk | Active | PQ | PQ 32 x 15 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.591" (15.00mm) | 1.299" (33.00mm) | 0.866" (22.00mm) |
|
E43/10/28-3C90-A315-PFERRITE CORE E 3C90 |
2,127 |
|
Datasheet | - | Bulk | Active | E | E 43 x 10 x 28 | 3C90 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.374" (9.50mm) | 1.700" (43.20mm) | 1.098" (27.90mm) |
Frequently Asked Questions
What are Ferrite Cores components used for?
Ferrite Cores components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Ferrite Cores part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can ICMENU help source obsolete or hard-to-find Ferrite Cores parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. ICMENU will review your request and provide available stock, pricing and sourcing information.