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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B65845J0630D087FERRITE CORE EP N87 |
3,722 |
|
Datasheet | EP17 | Box | Active | EP | EP 17 | N87 | - | - | - | Gapped | - | 2200 | 0.84 | 28.5 | 33.9 | 25.5 | 966.0 | Uncoated | 0.335" (8.50mm) | 0.724" (18.40mm) | 0.443" (11.25mm) |
|
B65845J0063A087FERRITE CORE EP N87 |
2,384 |
|
Datasheet | EP17 | Box | Active | EP | EP 17 | N87 | - | - | - | Gapped | - | 2200 | 0.84 | 28.5 | 33.9 | 25.5 | 966.0 | Uncoated | 0.335" (8.50mm) | 0.724" (18.40mm) | 0.443" (11.25mm) |
|
C055241A2MPP 060 PERM GREY 240 SIZE |
3,752 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.285" (7.24mm) | 26 nH | ±8% | Ungapped | - | 60 | - | 13.6 | 4.76 | - | 64.9 | Coated | 0.125" (3.18mm) | - | - |
|
B66365A0330J087FERRITE CORE |
2,608 |
|
Datasheet | ETD44/22/15 | Box | Active | - | - | - | - | - | - | Gapped | - | - | - | - | - | - | - | - | - | - | - |
|
B66365U0200J187FERRITE CORE |
4,784 |
|
Datasheet | ETD44/22/15 | Box | Active | - | - | - | - | - | - | Gapped | - | - | - | - | - | - | - | - | - | - | - |
|
B66365G1200X187FERRITE CORE ETD N87 |
3,098 |
|
Datasheet | ETD44/22/15 | Box | Active | ETD | ETD 44 x 22 x 15 | N87 | - | - | - | Gapped | - | 2200 | 0.6 | 103.0 | 173.0 | 172.0 | 17800.0 | Uncoated | 0.886" (22.50mm) | 1.724" (43.80mm) | 0.598" (15.20mm) |
|
B65811P0000R092FERRITE CORE RM 3.1UH N92 2PCS |
4,138 |
|
Datasheet | RM8/LP | Box | Active | RM | RM 8 LP | N92 | - | 3.1 µH | -20%, +30% | Ungapped | 1090.0 | 1500 | 0.44 | 28.7 | 64.9 | 55.4 | 1860.0 | Uncoated | 0.228" (5.80mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
0077071A7HT19KOOL MU 060 PERM BLACK 548 SIZE |
2,399 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 1.291" (32.80mm) | 102 nH | ±8% | Ungapped | - | 60 | - | 81.4 | 110.0 | - | 8950.0 | Uncoated | 0.701" (17.80mm) | - | - |
|
0077548A7HT19KOOL MU 125 PERM BLACK 548 SIZE |
2,578 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 1.291" (32.80mm) | 214 nH | ±8% | Ungapped | - | 125 | - | 81.4 | 110.5 | - | 9000.0 | Uncoated | 0.709" (18.00mm) | - | - |
|
0077553A7HT19KOOL MU 075 PERM BLACK 548 SIZE |
4,695 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 1.291" (32.80mm) | 128 nH | ±8% | Ungapped | - | 75 | - | 81.4 | 112.2 | - | 8950.0 | Uncoated | 0.709" (18.00mm) | - | - |
|
00X4020E040X FLUX 4020 E-CORE |
2,741 |
|
Datasheet | - | Bulk | Active | E | - | XFlux | - | 108 nH | ±8% | Ungapped | - | 40 | - | 98.4 | 183.0 | - | 18000.0 | Uncoated | 0.830" (21.08mm) | 1.687" (42.85mm) | 0.608" (15.44mm) |
|
0077552A7HT19KOOL MU 090 PERM BLACK 548 SIZE |
2,619 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 1.291" (32.80mm) | 153 nH | ±8% | Ungapped | - | 90 | - | 81.4 | 112.2 | - | 8995.0 | Uncoated | 0.708" (17.99mm) | - | - |
|
00X4020E026X FLUX 4020 E-CORE |
3,875 |
|
Datasheet | - | Bulk | Active | E | - | XFlux | - | 80 nH | ±8% | Ungapped | - | 26 | - | 98.4 | 183.0 | - | 18000.0 | Uncoated | 0.830" (21.08mm) | 1.687" (42.85mm) | 0.608" (15.44mm) |
|
00X4022E060X FLUX 4022 E-CORE |
2,517 |
|
Datasheet | - | Bulk | Active | E | - | XFlux | - | 194 nH | ±8% | Ungapped | - | 60 | - | 98.4 | 237.0 | - | 23300.0 | Uncoated | 0.830" (21.08mm) | 1.687" (42.85mm) | 0.787" (20.00mm) |
|
00X4022E026X FLUX 4022 E-CORE |
3,961 |
|
Datasheet | - | Bulk | Active | E | - | XFlux | - | 104 nH | ±8% | Ungapped | - | 26 | - | 98.4 | 237.0 | - | 23300.0 | Uncoated | 0.830" (21.08mm) | 1.687" (42.85mm) | 0.787" (20.00mm) |
|
00X4020E060X FLUX 4020 E-CORE |
3,253 |
|
Datasheet | - | Bulk | Active | E | - | XFlux | - | 150 nH | ±8% | Ungapped | - | 60 | - | 98.4 | 183.0 | - | 18000.0 | Uncoated | 0.830" (21.08mm) | 1.687" (42.85mm) | 0.608" (15.44mm) |
|
00X4022E040X FLUX 4022 E CORE |
3,385 |
|
Datasheet | - | Bulk | Active | E | - | XFlux | - | 140 nH | ±8% | Ungapped | - | 40 | - | 98.4 | 237.0 | - | 23300.0 | Uncoated | 0.830" (21.08mm) | 1.687" (42.85mm) | 0.787" (20.00mm) |
|
|
B66506P0000X188FERRITE CORE I30/2.7/20 N88 UNGA |
2,166 |
|
Datasheet | I30/2.7/20 | Box | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
ETD54/28/19-3C94-G200FERRITE CORE ETD 3C94 |
3,675 |
|
Datasheet | - | Bulk | Active | ETD | ETD 54 x 28 x 19 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.087" (27.60mm) | 2.156" (54.50mm) | 0.744" (18.90mm) |
|
E43/10/28-3C95-A315-EFERRITE CORE E 3C95 |
2,876 |
|
Datasheet | - | Bulk | Active | E | E 43 x 10 x 28 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.374" (9.50mm) | 1.700" (43.20mm) | 1.098" (27.90mm) |
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.