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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P36/22-3F3-E250Ferrite Misc |
3,181 | - |
|
Datasheet | - | Bulk | Active | P | P 36 x 22 | 3F3 | 1.425" (36.20mm) | 250 nH | ±3% | Gapped | 52.0 | - | 0.264 | 53.2 | 202.0 | 172.0 | 10700.0 | Uncoated | 0.427" (10.85mm) | - | - |
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TX58/41/18-3C11Ferrite Misc |
3,112 | - |
|
Datasheet | - | Bulk | Active | Toroid | TX 58 x 41 x 18 | 3C11 | 2.311" (58.70mm) | 5.4 µH | ±25% | Ungapped | - | 4300 | 1.0 | 152.0 | 152.0 | - | 23200.0 | Epoxy | 0.705" (17.91mm) | - | - |
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T55/32/18-3E6Ferrite Misc |
1,016 | - |
|
Datasheet | - | Bulk | Active | Toroid | Toroid 55 x 32 x 18 | 3E6 | 2.181" (55.40mm) | 18.4 µH | ±30% | Ungapped | 9500.0 | - | 0.651 | 132.0 | 202.0 | - | 26580.0 | Uncoated | 0.709" (18.00mm) | - | - |
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T55/32/18-3E65Ferrite Misc |
2,747 | - |
|
Datasheet | - | Bulk | Active | Toroid | Toroid 55 x 32 x 18 | 3E65 | 2.181" (55.40mm) | 10 µH | ±25% | Ungapped | 5200.0 | - | 0.651 | 132.0 | 202.0 | - | 26580.0 | Uncoated | 0.709" (18.00mm) | - | - |
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|
T60405R6126X0176126X017 |
1,687 | - |
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Datasheet | - | Box | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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T60405R6128X2176128X217 |
3,194 | - |
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Datasheet | - | Box | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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B65887E1600J041FERRITE CORE RM N41 |
1,911 | - |
|
Datasheet | RM14 | Box | Active | RM | RM 14 | N41 | - | - | - | Gapped | - | 2800 | 0.35 | 70.0 | 200.0 | 170.0 | 14000.0 | Uncoated | 0.594" (15.10mm) | 1.661" (42.20mm) | 0.748" (19.00mm) |
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B65887H4300X041RM14 N41 4300 +30% |
2,971 | - |
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Datasheet | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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5943003821FERRITE CORE TOROID 1.075UH 43 |
4,122 | - |
|
Datasheet | - | Box | Active | Toroid | - | 43 | 2.472" (62.80mm) | 1.075 µH | -25%, +20% | Ungapped | - | 800 | 0.92 | 145.0 | 158.0 | - | 22800.0 | Plastic | 0.539" (13.70mm) | - | - |
|
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P36/22-3C91-E400Ferrite Misc |
2,698 | - |
|
Datasheet | P36/22 | Bulk | Active | P | P 36 x 22 | 3C91 | 1.425" (36.20mm) | 400 nH | ±3% | Gapped | 2260.0 | - | 0.264 | 53.2 | 202.0 | 172.0 | 10700.0 | Uncoated | 0.427" (10.85mm) | - | - |
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P36/22-3C90-E250Ferrite Misc |
4,125 | - |
|
Datasheet | - | Bulk | Active | P | P 36 x 22 | 3C90 | 1.425" (36.20mm) | 250 nH | ±3% | Gapped | 52.0 | - | 0.264 | 53.2 | 202.0 | 172.0 | 10700.0 | Uncoated | 0.427" (10.85mm) | - | - |
|
|
P36/22-3C91-E315Ferrite Misc |
3,531 | - |
|
Datasheet | - | Bulk | Active | P | P 36 x 22 | 3C91 | 1.425" (36.20mm) | 315 nH | ±3% | Ungapped | - | - | 0.264 | 53.2 | 202.0 | 172.0 | 10700.0 | Uncoated | 0.427" (10.85mm) | - | - |
|
|
T58/41/18-3E10Ferrite Misc |
4,280 | - |
|
Datasheet | - | Bulk | Active | Toroid | Toroid 58 x 41 x 18 | 3E10 | 2.295" (58.30mm) | 12.3 µH | ±20% | Ungapped | 9500.0 | - | 1.0 | 152.0 | 152.0 | - | 23200.0 | Uncoated | 0.693" (17.60mm) | - | - |
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RM14/I-3C97-E250FERRITE CORE RM 250NH 3C97 2PC |
1,809 | - |
|
Datasheet | - | Bulk | Active | RM | RM 14 | 3C97 | - | 250 nH | ±3% | Gapped | 70.0 | - | 0.353 | 70.0 | 198.0 | 168.0 | 13900.0 | Uncoated | 1.185" (30.10mm) | 1.661" (42.20mm) | 0.748" (19.00mm) |
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RM14/I-3C97-E400FERRITE CORE RM 400NH 3C97 2PC |
3,203 | - |
|
Datasheet | - | Bulk | Active | RM | RM 14 | 3C97 | - | 400 nH | ±3% | Gapped | 112.0 | - | 0.353 | 70.0 | 198.0 | 168.0 | 13900.0 | Uncoated | 1.185" (30.10mm) | 1.661" (42.20mm) | 0.748" (19.00mm) |
|
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RM14/I-3F36-E250FERRITE CORE RM 250NH 3F36 2PC |
1,589 | - |
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Datasheet | - | Bulk | Active | RM | RM 14 | 3F36 | - | 250 nH | ±3% | Gapped | 70.0 | - | 0.353 | 70.0 | 198.0 | 168.0 | 13900.0 | Uncoated | 1.185" (30.10mm) | 1.661" (42.20mm) | 0.748" (19.00mm) |
|
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RM14/I-3F36-E400FERRITE CORE RM 400NH 3F36 2PC |
1,338 | - |
|
Datasheet | - | Bulk | Active | RM | RM 14 | 3F36 | - | 400 nH | ±3% | Gapped | 112.0 | - | 0.353 | 70.0 | 198.0 | 168.0 | 13900.0 | Uncoated | 1.185" (30.10mm) | 1.661" (42.20mm) | 0.748" (19.00mm) |
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EQH4128E026L199HIGH FLUX 026 PERM EQ 4128 SIZE |
4,925 | - |
|
Datasheet | - | Bulk | Active | EQ | - | High Flux | - | 68 nH | ±8% | Ungapped | - | 26 | - | 115.0 | 200.0 | - | 23000.0 | Uncoated | 0.783" (19.90mm) | 1.634" (41.50mm) | 1.102" (28.00mm) |
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EQH4128E040L199HIGH FLUX 040 PERM EQ 4128 SIZE |
3,609 | - |
|
Datasheet | - | Bulk | Active | EQ | - | High Flux | - | 100 nH | ±8% | Ungapped | - | 40 | - | 115.0 | 200.0 | - | 23000.0 | Uncoated | 0.783" (19.90mm) | 1.634" (41.50mm) | 1.102" (28.00mm) |
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EQH4128E060L199HIGH FLUX 060 PERM EQ 4128 SIZE |
2,271 | - |
|
Datasheet | - | Bulk | Active | EQ | - | High Flux | - | 140 nH | ±8% | Ungapped | - | 60 | - | 115.0 | 200.0 | - | 23000.0 | Uncoated | 0.783" (19.90mm) | 1.634" (41.50mm) | 1.102" (28.00mm) |
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.
