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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B66506K0000X197FERRITE CORE I 5.75UH N97 |
880 | - |
|
Datasheet | I30/2.7/20 | Box | Active | I | I 30 x 2.7 x 20 | N97 | - | 5.75 µH | ±25% | Ungapped | 1330.0 | - | 0.29 | 31.5 | 108.0 | 95.0 | 3400.0 | Uncoated | 0.106" (2.70mm) | 1.181" (30.00mm) | 0.787" (20.00mm) |
|
B66291G0000X149FERRITE CORE ELP N49 1PC |
275 | - |
|
Datasheet | ELP43/10/28 | Box | Active | ELP | ELP 43 x 10 x 28 | N49 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.374" (9.50mm) | 1.700" (43.20mm) | 1.098" (27.90mm) |
|
PQ32/30-3C95FERRITE CORE PQ 3C95 2PC SET |
1,771 | - |
|
Datasheet | - | Bulk | Active | PQ | PQ 32 x 30 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.193" (30.30mm) | 1.299" (33.00mm) | 0.866" (22.00mm) |
|
B66289G0000X149FERRITE CORE ELP N49 1PC |
180 | - |
|
Datasheet | ELP38/8/25 | Box | Active | ELP | ELP 38 x 8 x 25 | N49 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.324" (8.25mm) | 1.500" (38.10mm) | 1.000" (25.40mm) |
|
C055351A2FERRITE CORE TOROID 51NH MPP |
418 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.928" (23.57mm) | 51 nH | ±8% | Ungapped | - | 60 | - | 58.8 | 38.8 | - | 2280.0 | Coated | 0.350" (8.90mm) | - | - |
|
|
ZW43813TCFERRITE CORE TOROID 16.7UH W |
520 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | W | 1.560" (39.63mm) | 16.7 µH | ±30% | Ungapped | - | 10000 | - | 82.8 | 116.0 | - | 9576.0 | Epoxy | 0.530" (13.47mm) | - | - |
|
|
ZJ46113TCFERRITE CORE TOROID 6.845UH |
295 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | - | 2.450" (62.23mm) | 6.845 µH | ±20% | Ungapped | - | 5000 | - | 144.6 | 157.4 | - | 22774.0 | Epoxy | 0.528" (13.40mm) | - | - |
|
B64290L0659X087FERRITE CORE TOROID 3.59UH N87 |
338 | - |
|
Datasheet | TX40/24/16 | Box | Active | Toroid | - | N87 | 1.646" (41.80mm) | 3.59 µH | ±25% | Ungapped | - | 2200 | 0.77 | 96.29 | 125.3 | 125.3 | 12070.0 | Epoxy | 0.677" (17.20mm) | - | - |
|
|
C058378A2FERRITE CORE TOROID 114NH HI FLX |
1,126 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.710" (18.03mm) | 114 nH | ±8% | Ungapped | - | 160 | - | 41.4 | 23.2 | - | 960.0 | Coated | 0.280" (7.11mm) | - | - |
|
B65815E0250A041FERRITE CORE RM 250NH N41 2PCS |
433 | - |
|
Datasheet | RM12 | Box | Active | RM | RM 12 | N41 | - | 250 nH | ±3% | Gapped | 78.0 | 2800 | 0.39 | 57.0 | 146.0 | 125.0 | 8320.0 | Uncoated | 0.484" (12.30mm) | 1.480" (37.60mm) | 0.634" (16.10mm) |
|
B65701W0000R087FERRITE CORE P 6.4UH N87 2PCS |
554 | - |
|
Datasheet | P30/19 | Box | Active | P (Pot Core) | P 30 x 19 | N87 | 1.200" (30.50mm) | 6.4 µH | -20%, +30% | Ungapped | 1620.0 | 2200 | 0.32 | 46.0 | 145.0 | 117.0 | 6670.0 | Uncoated | 0.374" (9.50mm) | - | - |
|
5968002701FERRITE CORE TOROID 68 |
1,348 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | 68 | 1.400" (35.56mm) | - | - | Ungapped | - | 16 | - | 89.0 | 78.0 | - | 7000.0 | Uncoated | 0.500" (12.70mm) | - | - |
|
|
C055310A2FERRITE CORE TOROID 90NH MPP |
1,005 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.900" (22.86mm) | 90 nH | ±8% | Ungapped | - | 125 | - | 56.7 | 31.7 | - | 1800.0 | Coated | 0.300" (7.60mm) | - | - |
|
E80/38/20-3C94FERRITE CORE E 3C94 |
734 | - |
|
Datasheet | - | Bulk | Active | E | E 80 x 38 x 20 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.500" (38.10mm) | 3.150" (80.00mm) | 0.780" (19.80mm) |
|
|
E65/32/27-3C94FERRITE CORE E 3C94 |
11,744 | - |
|
Datasheet | - | Bulk | Active | E | E 65 x 32 x 27 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.291" (32.80mm) | 2.559" (65.00mm) | 1.079" (27.40mm) |
|
|
0077716A7FERRITE CORE TOROID 73NH KOOL MU |
158 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 2.000" (50.80mm) | 73 nH | ±8% | Ungapped | - | 60 | - | 127.0 | 125.0 | - | 15900.0 | Coated | 0.530" (13.46mm) | - | - |
|
|
0077439A7FERRITE CORE TOROID 135NH |
1,090 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | - | 1.875" (47.63mm) | 135 nH | ±8% | Ungapped | - | 60 | - | 107.0 | 199.0 | - | 21300.0 | Coated | 0.745" (18.92mm) | - | - |
|
|
0077438A7FERRITE CORE TOROID 281NH KOOLMU |
198 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 1.875" (47.63mm) | 281 nH | ±8% | Ungapped | - | 125 | - | 107.0 | 199.0 | - | 21300.0 | Coated | 0.745" (18.92mm) | - | - |
|
|
E71/33/32-3C94FERRITE CORE E 3C94 |
194 | - |
|
Datasheet | - | Bulk | Active | E | E 71 x 33 x 32 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.307" (33.20mm) | 2.776" (70.50mm) | 1.260" (32.00mm) |
|
|
TX42/26/13-3E12FERRITE CORE TOROID |
1,220 | - |
|
Datasheet | - | Bulk | Active | Toroid | TX 42 x 26 x 13 | - | 1.697" (43.15mm) | - | ±30% | Ungapped | 12000.0 | - | 1.076 | 103.0 | 95.8 | - | 9860.0 | Epoxy | 0.531" (13.50mm) | - | - |
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.
