Ferrite Cores
Compare the current Ferrite Cores Magnetics - Transformer, Inductor Components selection by manufacturer, stock status, datasheet and technical parameters. Use these details to narrow the list to parts that match your design, maintenance or purchasing requirements.
For a specific MPN, package, electrical rating or quantity requirement, send the details to EGOO. We can help confirm availability, quotation and alternative sourcing options.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
0077439A7X2KOOL MU 060 PERM BLACK 438 SIZE |
3,958 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mµ | 1.570" (39.88mm) | 162 nH | ±8% | Ungapped | - | 60 | - | 98.5 | 217.0 | - | 42700.0 | Uncoated | 1.195" (30.35mm) | - | - |
|
|
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) | - | - |
|
|
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) | - | - |
Ferrite Cores FAQ
How can I narrow the current Ferrite Cores selection?
Use the available manufacturer and technical filters to compare matching parts by specifications, stock status, pricing and datasheet information.
Can EGOO help source hard-to-find or obsolete Ferrite Cores parts?
Yes. Send the manufacturer part number and required quantity to our sourcing team for availability, lead-time and alternative sourcing support.
Can I request a quotation for a BOM or small-batch requirement?
Yes. EGOO supports BOM sourcing, prototype quantities and small-batch purchasing. Provide your part list and quantities for a quotation review.
What information should I provide when requesting a quote?
Please provide the target part number, manufacturer, quantity and any required date code, package or delivery requirements so our team can respond more accurately.
