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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B66287U0315A187FERRITE CORE |
1,051 |
|
Datasheet | ELP32/6/20 | Box | Active | - | - | - | - | - | - | Gapped | - | - | - | - | - | - | - | - | - | - | - |
|
|
B66287U0630K187FERRITE CORE |
3,738 |
|
Datasheet | ELP32/6/20 | Box | Active | - | - | - | - | - | - | Gapped | - | - | - | - | - | - | - | - | - | - | - |
|
|
B66287W0250J187FERRITE CORE |
2,540 |
|
Datasheet | ELP32/6/20 | Box | Active | - | - | - | - | - | - | Gapped | - | - | - | - | - | - | - | - | - | - | - |
|
|
B66457W0630J187FERRITE CORE |
4,486 |
|
Datasheet | ELP32/6/20 | Box | Active | - | - | - | - | - | - | Gapped | - | - | - | - | - | - | - | - | - | - | - |
|
|
0E42213UGPOT CORE |
1,809 |
|
Datasheet | - | Bulk | Active | P | - | E | 0.866" (22.00mm) | 3.9 µH | ±25% | Ungapped | - | 2000 | - | 31.5 | 63.4 | 50.9 | 2000.0 | Uncoated | 0.264" (6.70mm) | - | - |
|
|
0055174AYMPP 173 PERM AY 180 SIZE |
2,587 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.183" (4.65mm) | 57 nH | ±8% | Ungapped | - | 173 | - | 10.6 | 2.85 | - | 30.3 | Uncoated | 0.100" (2.54mm) | - | - |
|
|
LPK4225E060L123KOOL MU 060 PERM LP 4225 SIZE |
2,509 |
|
Datasheet | - | Bulk | Active | EQ | - | Kool Mu | - | 218 nH | - | Ungapped | - | 60 | - | 76.1 | 206.0 | - | 15680.0 | Uncoated | 0.484" (12.30mm) | 1.654" (42.00mm) | 0.984" (25.00mm) |
|
|
0J43615TCTOROID UNCOATED |
3,784 |
|
Datasheet | - | Bulk | Active | Toroid | - | J | 1.417" (36.00mm) | 6.736 µH | ±20% | Ungapped | - | 5000 | - | 89.6 | 95.9 | - | 8596.0 | Uncoated | 0.591" (15.00mm) | - | - |
|
|
RW42316UGR-RM DESIGN |
2,396 |
|
Datasheet | - | Bulk | Active | RM | - | W | - | 10.6 µH | - | Ungapped | - | 10000 | - | 35.5 | 52.0 | 36.9 | 1850.0 | Uncoated | 0.323" (8.20mm) | 0.913" (23.20mm) | 0.425" (10.80mm) |
|
|
0075550A775 SERIES 026 PERM BLACK 548 SIZ |
3,625 |
|
Datasheet | - | Bulk | Active | Toroid | - | 75 | 1.291" (32.80mm) | 28 nH | ±8% | Ungapped | - | 26 | - | 81.4 | 65.6 | - | 5340.0 | Uncoated | 0.420" (10.67mm) | - | - |
|
|
0R46016ECE-CORE |
1,939 |
|
Datasheet | - | Bulk | Active | E | - | R | - | 5.733 µH | - | Ungapped | - | 2300 | - | 110.0 | 248.0 | 240.0 | 27200.0 | Uncoated | 0.878" (22.30mm) | 2.362" (60.00mm) | 0.615" (15.62mm) |
|
|
0R42020A360PQ-CORE |
1,822 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
0077551A7KOOL MU 014 PERM BLACK 548 SIZE |
2,292 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 1.291" (32.80mm) | 14 nH | ±8% | Ungapped | - | 14 | - | 81.4 | 65.6 | - | 5340.0 | Uncoated | 0.420" (10.67mm) | - | - |
|
|
0075555A775 SERIES 040 PERM BLACK 548 SIZ |
4,994 |
|
Datasheet | - | Bulk | Active | Toroid | - | 75 | 1.291" (32.80mm) | 41 nH | ±8% | Ungapped | - | 40 | - | 81.4 | 65.6 | - | 5340.0 | Uncoated | 0.420" (10.67mm) | - | - |
|
|
0075071A775 SERIES 060 PERM BLACK 548 SIZ |
1,095 |
|
Datasheet | - | Bulk | Active | Toroid | - | 75 | 1.291" (32.80mm) | 61 nH | ±8% | Ungapped | - | 60 | - | 81.4 | 65.6 | - | 5340.0 | Uncoated | 0.420" (10.67mm) | - | - |
|
|
P18/11/I-3F3-A160Ferrite Misc |
1,494 |
|
Datasheet | - | Bulk | Active | P | P 18 x 11 | 3F3 | 0.705" (17.90mm) | 160 nH | ±3% | Gapped | 72.0 | - | - | - | 47.5 | - | - | Uncoated | 0.209" (5.30mm) | - | - |
|
|
P18/11/I-3F3-A630Ferrite Misc |
3,185 |
|
Datasheet | - | Bulk | Active | P | P 18 x 11 | 3F3 | 0.705" (17.90mm) | 630 nH | ±5% | Gapped | 282.0 | - | 0.56 | 26.7 | 47.5 | 37.5 | 1270.0 | Uncoated | 0.209" (5.30mm) | - | - |
|
|
P18/11/I-3F3-A400Ferrite Misc |
2,443 |
|
Datasheet | - | Bulk | Active | P | P 18 x 11 | 3F3 | 0.705" (17.90mm) | 400 nH | ±3% | Ungapped | - | - | 0.56 | 26.7 | 47.5 | 37.5 | 1270.0 | Uncoated | 0.209" (5.30mm) | - | - |
|
B66389G0500X127FERRITE CORE E N27 |
1,661 |
|
Datasheet | E36/18/11 | Box | Active | E | - | N27 | - | - | - | Gapped | 160.0 | 2000 | 0.68 | 81.0 | 120.0 | 112.0 | 9720.0 | Uncoated | 0.709" (18.00mm) | 1.417" (36.00mm) | 0.453" (11.50mm) |
|
B66389G1000X127FERRITE CORE E N27 1PC |
3,976 |
|
Datasheet | E36/18/11 | Box | Active | E | E 36 x 18 x 11 | N27 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 0.709" (18.00mm) | 1.417" (36.00mm) | 0.453" (11.50mm) |
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.