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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B64290P0037X087FERRITE CORE TOROID 560NH N87 |
10,290 | - |
|
Datasheet | TC6.3/3.8/2.5 | Box | Active | Toroid | - | N87 | 0.249" (6.32mm) | 560 nH | ±25% | Ungapped | - | 2200 | 4.97 | 15.21 | 3.06 | - | 46.5 | Parylene | 0.099" (2.52mm) | - | - |
|
B64290P0037X830FERRITE CORE TOROID 1.09UH N30 |
13,053 | - |
|
Datasheet | TC6.3/3.8/2.5 | Bulk | Active | Toroid | - | N30 | 0.249" (6.32mm) | 1.09 µH | ±25% | Ungapped | - | 4300 | 4.97 | 15.21 | 3.06 | - | 46.5 | Parylene | 0.099" (2.52mm) | - | - |
|
B66303G0000X187FERRITE CORE E N87 1PC |
23,420 | - |
|
Datasheet | E5.3/2.7/2 | Box | Active | E | E5 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.104" (2.65mm) | 0.207" (5.25mm) | 0.079" (2.00mm) |
|
B66311G0100X187FERRITE CORE E N87 |
4,485 | - |
|
Datasheet | - | Box | Active | E | E 20 x 10 x 6 | N87 | - | - | - | - | - | 2200 | 1.44 | 46.3 | 32.1 | 31.9 | 1490.0 | Uncoated | 0.398" (10.10mm) | 0.803" (20.40mm) | 0.232" (5.90mm) |
|
PLT18/10/2/S-3F36FERRITE CORE PLT 3F36 |
30,533 | - |
|
Datasheet | - | Bulk | Active | PLT | PLT 18 x 10 x 2 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.094" (2.40mm) | 0.709" (18.00mm) | 0.394" (10.00mm) |
|
|
PLT14/5/1.5/S-3F46FERRITE CORE PLT 3F46 |
10,831 |
1+：$1.09000 10+：$0.75800 25+：$0.65120 50+：$0.57800 100+：$0.51030 250+：$0.42824 500+：$0.37114 1800+：$0.32400 |
|
Datasheet | - | Bulk | Active | PLT | PLT 14 x 5 x 1.5 | 3F46 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.059" (1.50mm) | 0.551" (14.00mm) | 0.197" (5.00mm) |
|
B66281G0000X187FERRITE CORE ELP N87 1PC |
11,987 | - |
|
Datasheet | ELP14/3.5/5 | Box | Active | ELP | ELP 14 x 3.5 x 5 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.138" (3.50mm) | 0.551" (14.00mm) | 0.197" (5.00mm) |
|
EFD20/10/7-3F46FERRITE CORE EFD 3F46 |
187 | - |
|
Datasheet | - | Bulk | Active | EFD | EFD 20 x 10 x 7 | 3F46 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.394" (10.00mm) | 0.787" (20.00mm) | 0.262" (6.65mm) |
|
T60006L2009W914FERRITE CORE TOROID 25.5UH |
35,134 | - |
|
Datasheet | - | Box | Active | Toroid | - | - | 0.441" (11.20mm) | 25.5 µH | - | Ungapped | - | - | - | 25.6 | 5.94 | - | - | Uncoated | 0.228" (5.80mm) | - | - |
|
B64290L0045X038FERRITE CORE TOROID 6.44UH T38 |
0 |
1+：$1.63000 10+：$1.13000 25+：$0.96800 50+：$0.85640 100+：$0.75290 250+：$0.62732 500+：$0.53986 2000+：$0.51875 |
|
Datasheet | TX16/9.6/6.3 | Bulk | Active | Toroid | - | T38 | 0.677" (17.20mm) | 6.44 µH | ±30% | Ungapped | - | 10000 | 1.95 | 38.52 | 19.73 | - | 760.0 | Epoxy | 0.287" (7.30mm) | - | - |
|
E14/3.5/5/R-3F46FERRITE CORE E 3F46 |
15,881 |
1+：$1.30000 10+：$0.90600 25+：$0.77800 50+：$0.68960 100+：$0.60780 250+：$0.50844 500+：$0.43932 1800+：$0.40012 |
|
Datasheet | - | Bulk | Active | E | E 14 x 3.5 x 5 | 3F46 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.138" (3.50mm) | 0.551" (14.00mm) | 0.197" (5.00mm) |
|
B64290L0632X830FERRITE CORE TOROID 4.16UH N30 |
6,720 | - |
|
Datasheet | TX20/10/7 | Bulk | Active | Toroid | - | N30 | 0.835" (21.20mm) | 4.16 µH | ±25% | Ungapped | - | 4300 | 1.3 | 43.55 | 33.63 | - | 1465.0 | Epoxy | 0.319" (8.10mm) | - | - |
|
B62152A0004X030FERRITE CORE 2 HOLE 10UH N30 |
4,368 | - |
|
Datasheet | MHB2-14.5/8.5/8.3 | Box | Active | Multi-Hole (2) | - | N30 | - | 10 µH | ±30% | Ungapped | - | 4300 | 0.54 | 15.3 | 28.4 | - | 435.0 | Uncoated | 0.327" (8.30mm) | 0.571" (14.50mm) | 0.335" (8.50mm) |
|
|
E18/4/10/R-3C95FERRITE CORE E 3C95 |
4,790 |
1+：$1.49000 10+：$1.03700 25+：$0.88920 50+：$0.78720 100+：$0.69270 250+：$0.57816 500+：$0.49834 1000+：$0.46888 |
|
Datasheet | - | Bulk | Active | E | E 18 x 4 x 10 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.157" (4.00mm) | 0.709" (18.00mm) | 0.394" (10.00mm) |
|
|
E18/4/10/R-3F36FERRITE CORE E 3F36 |
854 | - |
|
Datasheet | - | Bulk | Active | E | E 18 x 4 x 10 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.157" (4.00mm) | 0.709" (18.00mm) | 0.394" (10.00mm) |
|
TX22/14/6.4-3E27FERRITE CORE TOROID 3E+27 |
2,011 |
1+：$1.62000 10+：$1.12800 25+：$0.96680 50+：$0.85520 100+：$0.75200 250+：$0.62660 504+：$0.53829 1008+：$0.51800 |
|
Datasheet | - | Bulk | Active | Toroid | TX 22 x 14 x 6.4 | 3E27 | 0.880" (22.35mm) | - | - | - | - | - | - | - | - | - | - | Epoxy | 0.265" (6.75mm) | - | - |
|
B62152A0007X001FERRITE CORE 2 HOLE 140NH K1 |
14,801 | - |
|
Datasheet | MHB2-7.25/4.2/6.2 | Box | Active | Multi-Hole (2) | - | K1 | - | 140 nH | ±30% | Ungapped | - | 80 | 0.75 | 7.6 | 10.2 | - | 78.0 | Uncoated | 0.244" (6.20mm) | 0.285" (7.25mm) | 0.165" (4.20mm) |
|
B66423G0000X187FERRITE CORE EFD N87 1PC |
3,593 | - |
|
Datasheet | EFD30/15/9 | Box | Active | EFD | EFD 30 x 15 x 9 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.591" (15.00mm) | 1.181" (30.00mm) | 0.358" (9.10mm) |
|
B65931C0000X033FERRITE CORE P M33 1PC |
9,842 | - |
|
Datasheet | PS5.6/3.7 | Box | Active | P (Pot Core) | PCH 5.6 x 3.7 | M33 | 0.220" (5.60mm) | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.146" (3.70mm) | - | - |
|
TX14/9/5-4C65FERRITE CORE TOROID 4C65 |
235 | - |
|
Datasheet | - | Bulk | Active | Toroid | TX 14 x 9 x 5 | 4C65 | 0.561" (14.25mm) | - | ±30% | Ungapped | - | - | 2.84 | 35.0 | 12.3 | - | 430.0 | Epoxy | 0.207" (5.25mm) | - | - |
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?
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