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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
0077070A7KOOL MU 125 PERM BLACK 070 SIZE |
2,279 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 2.677" (68.00mm) | 312 nH | ±8% | Ungapped | - | 125 | - | 158.0 | 314.0 | - | 49700.0 | Uncoated | 0.787" (20.00mm) | - | - |
|
|
0077069A7KOOL MU 075 PERM BLACK 070 SIZE |
3,438 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 2.677" (68.00mm) | 187 nH | ±8% | Ungapped | - | 75 | - | 158.0 | 314.0 | - | 49700.0 | Uncoated | 0.787" (20.00mm) | - | - |
|
|
0T45050UGPQ CORE |
1,356 |
|
Datasheet | - | Bulk | Active | PQ | - | T | - | 9.2 µH | ±25% | Ungapped | - | 3000 | - | 113.0 | 328.0 | 314.0 | 37100.0 | Uncoated | 0.984" (25.00mm) | 2.008" (51.00mm) | 1.260" (32.00mm) |
|
|
0077068A7KOOL MU 090 PERM BLACK 070 SIZE |
3,466 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 2.677" (68.00mm) | 225 nH | ±8% | Ungapped | - | 90 | - | 158.0 | 314.0 | - | 49700.0 | Uncoated | 0.787" (20.00mm) | - | - |
|
|
0W44932TCTOROID UNCOATED |
4,264 |
|
Datasheet | - | Bulk | Active | Toroid | - | W | 1.933" (49.10mm) | 23.6 µH | ±30% | Ungapped | - | 10000 | - | 127.0 | 240.0 | - | 30597.0 | Uncoated | 1.232" (31.30mm) | - | - |
|
|
0077074A7KOOL MU 026 PERM BLACK 070 SIZE |
1,921 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 2.677" (68.00mm) | 65 nH | ±8% | Ungapped | - | 26 | - | 158.0 | 314.0 | - | 49700.0 | Uncoated | 0.787" (20.00mm) | - | - |
|
|
0077075A7KOOL MU 014 PERM BLACK 070 SIZE |
3,813 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 2.677" (68.00mm) | 35 nH | ±8% | Ungapped | - | 14 | - | 158.1 | 314.0 | - | 49700.0 | Uncoated | 0.787" (20.00mm) | - | - |
|
|
0077073A7KOOL MU 040 PERM BLACK 070 SIZE |
4,303 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 2.677" (68.00mm) | 100 nH | ±8% | Ungapped | - | 40 | - | 158.0 | 314.0 | - | 49700.0 | Uncoated | 0.787" (20.00mm) | - | - |
|
|
0077072A7KOOL MU 060 PERM BLACK 070 SIZE |
1,078 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 2.677" (68.00mm) | 143 nH | ±8% | Ungapped | - | 60 | - | 158.0 | 314.0 | - | 49700.0 | Uncoated | 0.787" (20.00mm) | - | - |
|
|
0058587A2HIGH FLUX 026 PERM KHAKI 585 SIZ |
3,481 |
|
Datasheet | - | Bulk | Active | Toroid | - | - | 1.350" (34.29mm) | 16 nH | ±8% | Ungapped | - | 26 | - | 89.5 | 46.4 | - | 4150.0 | Uncoated | 0.350" (8.90mm) | - | - |
|
|
ZP46326TCTOROID GREY COATED |
1,172 |
|
Datasheet | - | Bulk | Active | Toroid | - | P | 2.555" (64.90mm) | 6.27 µH | ±25% | Ungapped | - | 2500 | - | 152.0 | 297.0 | - | 45226.0 | Epoxy | 1.016" (25.81mm) | - | - |
|
|
00K8044E02601KOOL MU 8044 E CORE |
2,419 |
|
Datasheet | - | Bulk | Active | E | - | Kool Mu | - | 137 nH | ±8% | Ungapped | - | 26 | - | 208.0 | 584.0 | - | 121000.0 | Uncoated | 1.755" (44.58mm) | 3.197" (81.20mm) | 1.185" (30.10mm) |
|
|
0P44229A400GAPPED POT CORE |
3,577 |
|
Datasheet | - | Bulk | Active | P | - | P | 1.669" (42.40mm) | 400 nH | - | Ungapped | - | 2500 | - | 68.6 | 265.0 | - | 18200.0 | Uncoated | 1.157" (29.40mm) | - | - |
|
|
B65611T0400G048FERRITE CORE P 400NH N48 2PCS |
1,627 |
|
Datasheet | P36/22 | Box | Active | P (Pot Core) | P 36 x 22 | N48 | 1.417" (36.00mm) | 400 nH | ±2% | Gapped | 82.0 | - | 0.26 | 52.0 | 202.0 | - | 10500.0 | Uncoated | 0.433" (11.00mm) | - | - |
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B66375A0086J027E80/38/20 N27 86 +5% -5 |
4,407 |
|
Datasheet | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
P30/19-3H3-E250/NFerrite Misc |
4,155 |
|
Datasheet | - | Bulk | Active | P | P 30 x 19 | 3H3 | 1.181" (30.00mm) | 250 nH | ±3% | Gapped | 66.0 | - | 0.33 | 45.2 | 137.0 | 116.0 | 6190.0 | Uncoated | 0.370" (9.40mm) | - | - |
|
|
P30/19-3D3-E250/NFerrite Misc |
2,553 |
|
Datasheet | - | Bulk | Active | P | P 30 x 19 | 3D3 | 1.181" (30.00mm) | 250 nH | ±3% | Gapped | 66.0 | - | 0.33 | 45.2 | 137.0 | 116.0 | 6190.0 | Uncoated | 0.370" (9.40mm) | - | - |
|
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UR55/38/36-3C95Ferrite Misc |
3,302 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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B65887E1000J049FERRITE CORE RM N49 |
3,851 |
|
Datasheet | RM14 | Box | Active | RM | RM 14 | N49 | - | - | - | Gapped | - | 2200 | 0.35 | 70.0 | 200.0 | 170.0 | 14000.0 | Uncoated | 0.594" (15.10mm) | 1.661" (42.20mm) | 0.748" (19.00mm) |
|
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B65887E0400J049FERRITE CORE RM N49 |
4,350 |
|
Datasheet | RM14 | Box | Active | RM | RM 14 | N49 | - | - | - | Gapped | - | 2200 | 0.35 | 70.0 | 200.0 | 170.0 | 14000.0 | Uncoated | 0.594" (15.10mm) | 1.661" (42.20mm) | 0.748" (19.00mm) |
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.