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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
6278180121FERRITE CORE RM 78 SET |
2,317 |
|
Datasheet | - | Bulk | Active | RM | - | 78 | - | - | ±25% | Ungapped | - | 2300 | 93.0 | 31.0 | 34.2 | 31.2 | 1060.0 | Uncoated | 0.244" (6.20mm) | - | 0.311" (7.90mm) |
|
|
0077050A7HT06KOOL MU 125 PERM BLACK 050 SIZE |
1,153 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 0.500" (12.70mm) | 62 nH | ±8% | Ungapped | - | 125 | - | 31.2 | 12.0 | - | 374.0 | Uncoated | 0.206" (5.23mm) | - | - |
|
|
B66311U0100D187FERRITE CORE |
1,813 |
|
Datasheet | E20/10/6 | Box | Active | - | - | - | - | - | - | Gapped | - | - | - | - | - | - | - | - | - | - | - |
|
|
B66311U0210X187FERRITE CORE |
4,607 |
|
Datasheet | E20/10/6 | Box | Active | - | - | - | - | - | - | Gapped | - | - | - | - | - | - | - | - | - | - | - |
|
|
B66311U0315K187FERRITE CORE |
4,599 |
|
Datasheet | E20/10/6 | Box | Active | - | - | - | - | - | - | Gapped | - | - | - | - | - | - | - | - | - | - | - |
|
|
B66311U0120J187E20/10/6 N87 120 +5% - |
4,171 |
|
Datasheet | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
B66311U0135L187E20/10/6 N87 135 +15% |
2,061 |
|
Datasheet | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
B66311U0190K187E20/10/6 N87 190 +10% |
4,790 |
|
Datasheet | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
EFD20/10/7-3C95FERRITE CORE EFD 3C95 |
4,767 |
|
Datasheet | - | Bulk | Active | EFD | EFD 20 x 10 x 7 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.394" (10.00mm) | 0.262" (6.65mm) | 0.262" (6.65mm) |
|
|
B66311G0315X187FERRITE CORE E N87 |
4,468 |
|
Datasheet | E20/10/6 | Box | Active | E | E 20 x 10 x 6 | N87 | - | - | - | Gapped | - | 2200 | 1.44 | 46.3 | 32.1 | 31.9 | 1490.0 | Uncoated | 0.398" (10.10mm) | 0.803" (20.40mm) | 0.232" (5.90mm) |
|
|
B62110C1018X001FERRITE CORE |
3,037 |
|
Datasheet | TUB1.25/0.55/1.2 | Box | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
E25/13/7-3C95Ferrite Misc |
4,781 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
6295110121FERRITE CORE RM 95 SET |
1,794 |
|
Datasheet | - | Bulk | Active | RM | - | 95 | - | - | ±25% | Ungapped | - | 3000 | 176.0 | 23.8 | 13.4 | 11.3 | 319.0 | Uncoated | - | - | 0.177" (4.50mm) |
|
|
0F43520ECE-CORE |
1,628 |
|
Datasheet | - | Bulk | Active | E | - | F | - | 2.555 µH | ±25% | Ungapped | - | 3000 | - | 94.3 | 90.6 | 90.5 | 8540.0 | Uncoated | 0.812" (20.63mm) | 1.374" (34.90mm) | 0.375" (9.53mm) |
|
|
0J42207TCTOROID UNCOATED |
1,760 |
|
Datasheet | - | Bulk | Active | Toroid | - | J | 0.870" (22.10mm) | 3.7 µH | ±20% | Ungapped | - | 5000 | - | 54.2 | 32.5 | - | 1763.0 | Uncoated | 0.311" (7.90mm) | - | - |
|
|
E14/3.5/5-3C97-A100-EFERRITE CORE E 3C97 |
2,914 |
|
Datasheet | - | Bulk | Active | E | E 14 x 3.5 x 5 | 3C97 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.138" (3.50mm) | 0.551" (14.00mm) | 0.197" (5.00mm) |
|
|
E14/3.5/5-3C97-A100-PFERRITE CORE E 3C97 |
4,293 |
|
Datasheet | - | Bulk | Active | E | E 14 x 3.5 x 5 | 3C97 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.138" (3.50mm) | 0.551" (14.00mm) | 0.197" (5.00mm) |
|
|
E14/3.5/5-3C97-A63-EFERRITE CORE E 3C97 |
3,722 |
|
Datasheet | - | Bulk | Active | E | E 14 x 3.5 x 5 | 3C97 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.138" (3.50mm) | 0.551" (14.00mm) | 0.197" (5.00mm) |
|
|
E14/3.5/5-3C97-A63-PFERRITE CORE E 3C97 |
4,731 |
|
Datasheet | - | Bulk | Active | E | E 14 x 3.5 x 5 | 3C97 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.138" (3.50mm) | 0.551" (14.00mm) | 0.197" (5.00mm) |
|
|
E14/3.5/5-3F36-A100-EFERRITE CORE E 3F36 |
3,489 |
|
Datasheet | - | Bulk | Active | E | E 14 x 3.5 x 5 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.138" (3.50mm) | 0.551" (14.00mm) | 0.197" (5.00mm) |
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.