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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
5978001701FERRITE CORE TOROID 78 |
2,804 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | Toroid | - | 78 | 1.250" (31.75mm) | - | ±25% | Ungapped | - | 2300 | - | 76.0 | 59.0 | - | 4500.0 | Uncoated | 0.375" (9.53mm) | - | - |
|
B64290L0615X072FERRITE CORE TOROID N72 |
1,064 | - |
|
Datasheet | TX25.3/14.8/15 | Box | Active | Toroid | - | N72 | - | - | - | Gapped | - | 2500 | - | - | - | - | - | Epoxy | - | - | - |
|
B64290A0618X097FERRITE CORE TOROID |
3,906 | - |
|
Datasheet | T25.3/14.8/15 | Box | Active | Toroid | - | - | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | - | - | - |
|
B65805J0820K030RM5 N30 820 +10% |
3,340 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
BC22/12/14-3C90Ferrite Bobbin |
3,983 | - |
|
Datasheet | - | Bulk | Active | P | BC 22 x 12 x 14 | 3C90 | 0.866" (22.00mm) | 86 nH | - | Ungapped | - | - | - | - | - | - | - | Uncoated | - | 0.551" (14.00mm) | - |
|
B65807J0100A087FERRITE CORE RM N87 |
4,894 | - |
|
Datasheet | RM6 | Box | Active | RM | RM 6 | N87 | - | - | - | Gapped | - | 2200 | 0.78 | 28.6 | 36.6 | 31.0 | 1050.0 | Uncoated | 0.246" (6.25mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
|
B65807J0200A087FERRITE CORE RM N87 |
3,521 | - |
|
Datasheet | RM6 | Box | Active | RM | RM 6 | N87 | - | - | - | Gapped | - | 2200 | 0.78 | 28.6 | 36.6 | 31.0 | 1050.0 | Uncoated | 0.246" (6.25mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
|
B65807J0630J087FERRITE CORE RM N87 |
1,924 | - |
|
Datasheet | RM6 | Box | Active | RM | RM 6 | N87 | - | - | - | Gapped | - | 2200 | 0.78 | 28.6 | 36.6 | 31.0 | 1050.0 | Uncoated | 0.246" (6.25mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
|
B66325G1000X187FERRITE CORE E N87 |
2,060 | - |
|
Datasheet | E42/21/15 | Box | Active | E | E 42 x 21 x 15 | N87 | - | - | - | Gapped | - | 2200 | 0.54 | 97.0 | 178.0 | 175.0 | 17300.0 | Uncoated | 0.835" (21.20mm) | 1.654" (42.00mm) | 0.598" (15.20mm) |
|
B66325G1500X187FERRITE CORE E N87 |
3,526 | - |
|
Datasheet | E42/21/15 | Box | Active | E | E 42 x 21 x 15 | N87 | - | - | - | Gapped | - | 2200 | 0.54 | 97.0 | 178.0 | 175.0 | 17300.0 | Uncoated | 0.835" (21.20mm) | 1.654" (42.00mm) | 0.598" (15.20mm) |
|
9595343502FERRITE CORE ETD 95 SET |
2,451 | - |
|
Datasheet | - | Bulk | Active | ETD | - | 95 | - | - | ±25% | Ungapped | - | 3000 | 82.0 | 79.0 | 97.2 | 91.6 | 7680.0 | Uncoated | 0.681" (17.30mm) | - | - |
|
TX36/23/10-3C11Ferrite Misc |
4,678 | - |
|
Datasheet | TX36/23/10 | Bulk | Active | Toroid | TX 36 x 23 x 10 | 3C11 | 1.427" (36.25mm) | 3.9 µH | ±25% | Ungapped | - | 4300 | 1.38 | 89.7 | 64.9 | - | 5820.0 | Epoxy | 0.410" (10.42mm) | - | - |
|
B64270L0012X087R25.3/14.8/10 N87 RINGKERN |
3,038 | - |
|
Datasheet | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
PQ26/25-3C94FERRITE CORE PQ 3C94 2PC SET |
4,156 | - |
|
Datasheet | - | Bulk | Active | PQ | PQ 26 x 25 | 3C94 | - | - | ±25% | Ungapped | 1890.0 | - | 0.451 | 54.3 | 120.0 | 108.0 | 6530.0 | Uncoated | 0.972" (24.70mm) | 1.075" (27.30mm) | 0.748" (19.00mm) |
|
PQ26/25-3C94-A315Ferrite Misc |
2,668 | - |
|
Datasheet | - | Bulk | Active | PQ | PQ 26 x 25 | 3C94 | - | 315 nH | - | Gapped | - | - | 0.451 | 54.3 | 120.0 | 108.0 | 6530.0 | Uncoated | 0.486" (12.35mm) | 1.075" (27.30mm) | 0.748" (19.00mm) |
|
PC47EPC27-ZFERRITE CORE EPCS 1.54UH 2PC |
3,872 | - |
|
Datasheet | EPC | Tray | Active | EPC | EPC 27 | PC47 | - | 1.54 µH | ±25% | Ungapped | - | - | 1.43 | 69.4 | 48.6 | - | 3370.0 | Uncoated | 0.630" (16.00mm) | 1.067" (27.10mm) | 0.315" (8.00mm) |
|
0058293A2HIGH FLUX 014 PERM KHAKI 290 SIZ |
2,358 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.380" (9.65mm) | 7 nH | ±8% | Ungapped | - | 14 | - | 21.8 | 9.45 | - | 206.0 | Uncoated | 0.156" (3.96mm) | - | - |
|
ZP43615TCTOROID GREY COATED |
3,174 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | P | 1.463" (37.15mm) | 3.366 µH | ±25% | Ungapped | - | 2500 | - | 89.6 | 93.3 | - | 8366.0 | Epoxy | 0.614" (15.60mm) | - | - |
|
C055237A2MPP 200 PERM GREY 240 SIZE |
3,795 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.285" (7.24mm) | 86 nH | ±8% | Ungapped | - | 200 | - | 13.6 | 4.76 | - | 64.9 | Coated | 0.125" (3.18mm) | - | - |
|
0058283A2HIGH FLUX 014 PERM KHAKI 280 SIZ |
4,453 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.380" (9.65mm) | 6 nH | ±8% | Ungapped | - | 14 | - | 21.8 | 7.52 | - | 164.0 | Uncoated | 0.125" (3.18mm) | - | - |
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.