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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
0079110A7KOOL MU MAX 060 PERM BLACK 109 S |
4,281 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu MAX | 2.250" (57.15mm) | 75 nH | ±8% | Ungapped | - | 60 | - | 143.0 | 144.0 | - | 20700.0 | Uncoated | 0.550" (13.97mm) | - | - |
|
|
0079112A7KOOL MU MAX 014 PERM BLACK 109 S |
4,084 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu MAX | 2.250" (57.15mm) | 18 nH | ±8% | Ungapped | - | 14 | - | 143.0 | 144.0 | - | 20700.0 | Uncoated | 0.550" (13.97mm) | - | - |
|
|
0079111A7KOOL MU MAX 026 PERM BLACK 109 S |
2,580 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu MAX | 2.250" (57.15mm) | 33 nH | ±8% | Ungapped | - | 26 | - | 143.0 | 144.0 | - | 20700.0 | Uncoated | 0.550" (13.97mm) | - | - |
|
|
0079212A7KOOL MU MAX 040 PERM BLACK 109 S |
3,647 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu MAX | 2.250" (57.15mm) | 50 nH | ±8% | Ungapped | - | 40 | - | 143.0 | 144.0 | - | 20700.0 | Uncoated | 0.550" (13.97mm) | - | - |
|
|
0076212A7KOOL MU HF 040 PERM BLACK 109 SI |
1,496 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mµ | 2.250" (57.15mm) | 50 nH | ±8% | Ungapped | - | 40 | - | 143.0 | 144.0 | - | 20700.0 | Uncoated | 0.550" (13.97mm) | - | - |
|
|
0076111A7KOOL MU HF 026 PERM BLACK 109 SI |
3,540 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mµ | 2.250" (57.15mm) | 33 nH | ±8% | Ungapped | - | 26 | - | 143.0 | 144.0 | - | 20700.0 | Uncoated | 0.550" (13.97mm) | - | - |
|
|
0076110A7KOOL MU HF 060 PERM BLACK 109 SI |
4,211 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mµ | 2.250" (57.15mm) | 75 nH | ±8% | Ungapped | - | 60 | - | 143.0 | 144.0 | - | 20700.0 | Uncoated | 0.550" (13.97mm) | - | - |
|
|
I93/28/4.1-3F3Ferrite Misc |
1,436 | - |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
RM14/I-3E5Ferrite Misc |
1,549 | - |
|
Datasheet | - | Bulk | Active | RM | RM 14 | 3E5 | - | - | - | Ungapped | - | - | 0.353 | 70.0 | 198.0 | 168.0 | 13900.0 | Uncoated | 0.593" (15.05mm) | 1.661" (42.20mm) | 0.748" (19.00mm) |
|
|
0079726A7KOOL MU MAX 060 PERM BLACK 725 S |
2,438 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu MAX | 1.990" (50.55mm) | 175 nH | ±8% | Ungapped | - | 60 | - | 114.0 | 262.0 | - | 29700.0 | Uncoated | 0.820" (20.83mm) | - | - |
|
|
0079727A7KOOL MU MAX 026 PERM BLACK 725 S |
2,544 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu MAX | 1.990" (50.55mm) | 76 nH | ±8% | Ungapped | - | 26 | - | 113.5 | 262.0 | - | 29700.0 | Uncoated | 0.820" (20.83mm) | - | - |
|
|
0079750A7KOOL MU MAX 019 PERM BLACK 725 S |
4,407 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu MAX | 1.990" (50.55mm) | 56 nH | ±8% | Ungapped | - | 19 | - | 113.5 | 262.0 | - | 29700.0 | Uncoated | 0.820" (20.83mm) | - | - |
|
|
0079733A7KOOL MU MAX 040 PERM BLACK 725 S |
1,401 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu MAX | 1.990" (50.55mm) | 116 nH | ±8% | Ungapped | - | 40 | - | 114.0 | 262.0 | - | 29700.0 | Uncoated | 0.820" (20.83mm) | - | - |
|
|
0076727A7KOOL MU HF 026 PERM BLACK 725 SI |
4,784 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mµ | 1.990" (50.55mm) | 76 nH | ±8% | Ungapped | - | 26 | - | 113.5 | 262.0 | - | 29700.0 | Uncoated | 0.820" (20.83mm) | - | - |
|
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0076535A7KOOL MU HF 026 PERM BLACK 540 SI |
2,720 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mµ | 2.126" (54.00mm) | 45 nH | ±8% | Ungapped | - | 26 | - | 126.0 | 174.0 | - | 22000.0 | Uncoated | 0.567" (14.40mm) | - | - |
|
|
0076537A7KOOL MU HF 060 PERM BLACK 540 SI |
2,248 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mµ | 2.126" (54.00mm) | 104 nH | ±8% | Ungapped | - | 60 | - | 126.0 | 174.0 | - | 22000.0 | Uncoated | 0.567" (14.40mm) | - | - |
|
|
0079535A7KOOL MU MAX 026 PERM BLACK 540 S |
2,080 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mµ | 2.126" (54.00mm) | 45 nH | ±8% | Ungapped | - | 26 | - | 126.0 | 174.0 | - | 22000.0 | Uncoated | 0.567" (14.40mm) | - | - |
|
|
0079537A7KOOL MU MAX 060 PERM BLACK 540 S |
2,657 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mµ | 2.126" (54.00mm) | 104 nH | ±8% | Ungapped | - | 60 | - | 126.0 | 174.0 | - | 22000.0 | Uncoated | 0.567" (14.40mm) | - | - |
|
|
P26/16-4C65Ferrite Misc |
2,047 | - |
|
Datasheet | P26/16 | Bulk | Active | P | P 26 x 16 | 4C65 | 1.004" (25.50mm) | 386 nH | ±25% | Ungapped | 123.0 | - | 0.4 | 37.6 | 93.9 | 77.4 | 3530.0 | Uncoated | 0.317" (8.05mm) | - | - |
|
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0059585A2EDGE 125 PERM GREEN 585 SIZE |
1,264 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Edge | 1.350" (34.29mm) | 79 nH | ±8% | Ungapped | - | 125 | - | 89.5 | 46.4 | - | 4150.0 | Uncoated | 0.350" (8.90mm) | - | - |
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.
