Ferrite Cores
Explore Ferrite Cores parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to ICMENU. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | 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) | - | - |
|
|
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) | - | - |
|
|
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) | - | - |
Frequently Asked Questions
What are Ferrite Cores components used for?
Ferrite Cores components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Ferrite Cores part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can ICMENU help source obsolete or hard-to-find Ferrite Cores parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. ICMENU will review your request and provide available stock, pricing and sourcing information.