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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
E43/10/28-3C94Ferrite Misc |
1,377 |
|
Datasheet | - | Bulk | Active | E | E 43 x 10 x 28 | 3C94 | - | 8.03 µH | ±25% | Ungapped | 1710.0 | - | 0.548 | 97.0 | 178.0 | 175.0 | 17300.0 | Uncoated | 0.827" (21.00mm) | 1.693" (43.00mm) | 0.598" (15.20mm) |
|
|
RM10/I-3E5Ferrite Misc |
1,053 |
|
Datasheet | RM10/I | Bulk | Active | RM | RM 10 | 3E5 | - | 16 µH | -30%, +40% | Ungapped | 5900.0 | - | 0.462 | 44.6 | 96.6 | 89.1 | 4310.0 | Uncoated | 0.366" (9.30mm) | 1.122" (28.50mm) | 0.732" (18.60mm) |
|
|
B66506K0000X187I30/2.7/20 N87 6300 +25% |
4,136 |
|
Datasheet | B66506 | Tray | Active | I | I 30 x 2.7 x 20 | N87 | - | 5.6 µH | ±25% | Ungapped | 1330.0 | - | 0.29 | 31.5 | 108.0 | 95.0 | 3400.0 | Uncoated | 0.106" (2.70mm) | 1.181" (30.00mm) | 0.787" (20.00mm) |
|
|
B65875A0390K049PQ20/20 N49 390 +10% |
4,518 |
|
Datasheet | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
PQ26/25-3F3Ferrite Misc |
1,184 |
|
Datasheet | - | Bulk | Active | PQ | PQ 26 x 25 | 3F3 | - | 4.39 µH | ±25% | Ungapped | 1574.0 | - | 0.451 | 54.3 | 120.0 | 108.0 | 6530.0 | Uncoated | 0.486" (12.35mm) | 1.075" (27.30mm) | 0.748" (19.00mm) |
|
|
T60405R4025X0944025X094 |
3,367 |
|
Datasheet | - | Box | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
T60006L2020P409P409 |
4,282 |
|
Datasheet | - | Box | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
0077930A7HT23KOOL MU 125 PERM BLACK 930 SIZE |
2,308 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 1.060" (26.92mm) | 314 nH | ±8% | Ungapped | - | 125 | - | 63.5 | 131.0 | - | 8320.0 | Uncoated | 0.882" (22.40mm) | - | - |
|
|
0077894A7HT23KOOL MU 060 PERM BLACK 930 SIZE |
1,698 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 1.060" (26.92mm) | 150 nH | ±8% | Ungapped | - | 60 | - | 63.5 | 131.0 | - | 8320.0 | Uncoated | 0.866" (21.99mm) | - | - |
|
|
0055040AYMPP 125 PERM AY 040 SIZE |
4,565 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.400" (10.15mm) | 66 nH | ±8% | Ungapped | - | 125 | - | 23.0 | 9.57 | - | 220.0 | Uncoated | 0.156" (3.96mm) | - | - |
|
|
B65807C0000Y038FERRITE CORE |
4,734 |
|
Datasheet | RM6 | Box | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
B65531T0160A048FERRITE CORE P 160NH N48 2PCS |
4,972 |
|
Datasheet | P11/7 | Box | Active | P (Pot Core) | P 11 x 7 | N48 | 0.445" (11.30mm) | 160 nH | ±3% | Gapped | 127.0 | - | 1.0 | 15.9 | 15.9 | - | 253.0 | Uncoated | 0.130" (3.30mm) | - | - |
|
|
B65531T0000R048FERRITE CORE N48 |
1,660 |
|
Datasheet | P11/7 | Box | Active | - | P 11 x 7 | N48 | 0.445" (11.30mm) | - | - | - | - | 2300 | 1.0 | 15.9 | 15.9 | - | 253.0 | Uncoated | 0.130" (3.30mm) | - | - |
|
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PLT43/28/4.1-3C97FERRITE CORE PLT 3C97 |
4,384 |
|
Datasheet | - | Bulk | Active | PLT | PLT 43 x 28 x 4.1 | 3C97 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.161" (4.10mm) | 1.700" (43.20mm) | 1.098" (27.90mm) |
|
|
RM10/ILP-3F4-A250FERRITE CORE RM 250NH 3F4 2PC |
3,939 |
|
Datasheet | - | Bulk | Active | RM | RM 10 x 1 | 3F4 | - | 250 nH | ±3% | Gapped | 68.0 | - | 0.462 | 33.9 | 99.1 | 89.1 | 3360.0 | Uncoated | 0.729" (18.60mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
|
RM10/ILP-3F4-A400FERRITE CORE RM 400NH 3F4 2PC |
1,544 |
|
Datasheet | - | Bulk | Active | RM | RM 10 x 1 | 3F4 | - | 400 nH | ±3% | Gapped | 110.0 | - | 0.462 | 33.9 | 99.1 | 89.1 | 3360.0 | Uncoated | 0.729" (18.60mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
|
RM10/ILP-3F4-A630FERRITE CORE RM 630NH 3F4 2PC |
2,906 |
|
Datasheet | - | Bulk | Active | RM | RM 10 x 1 | 3F4 | - | 630 nH | ±3% | Gapped | 170.0 | - | 0.462 | 33.9 | 99.1 | 89.1 | 3360.0 | Uncoated | 0.729" (18.60mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
B66325G0100X127FERRITE CORE E N27 1PC |
4,897 |
|
Datasheet | E42/21/15 | Box | Active | E | E 42 x 21 x 15 | N27 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 0.835" (21.20mm) | 1.654" (42.00mm) | 0.598" (15.20mm) |
|
|
B66325G0250X127FERRITE CORE E N27 1PC |
2,766 |
|
Datasheet | E42/21/15 | Box | Active | E | E 42 x 21 x 15 | N27 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 0.835" (21.20mm) | 1.654" (42.00mm) | 0.598" (15.20mm) |
|
|
PQ32/15-3C96FERRITE CORE PQ 3C96 2PC SET |
2,141 |
|
Datasheet | - | Bulk | Active | PQ | PQ 32 x 15 | 3C96 | - | - | ±25% | Ungapped | - | - | 0.261 | 44.7 | 171.0 | 143.0 | 7640.0 | Uncoated | 0.591" (15.00mm) | 1.299" (33.00mm) | 0.866" (22.00mm) |
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.