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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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ETD44/22/15-3C90-G2100FERRITE CORE ETD 3C90 |
1,423 |
|
Datasheet | - | Bulk | Active | ETD | ETD 44 x 22 x 15 | 3C90 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.878" (22.30mm) | 1.772" (45.00mm) | 0.598" (15.20mm) |
|
|
B66361G1400X197ETD34/17/11 N97 GAP 1.40+ |
3,736 |
|
Datasheet | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
P14/8-3C90FERRITE CORE P 2.3UH 3C90 2PC |
1,412 |
|
Datasheet | - | Bulk | Active | P | P 14 x 8 | 3C90 | 0.553" (14.05mm) | 2.3 µH | ±25% | Ungapped | 1440.0 | - | 0.789 | 19.8 | 25.1 | 19.8 | 495.0 | Uncoated | 0.165" (4.20mm) | - | - |
|
|
ER23/3.6/13-3F4-SFerrite Misc |
2,852 |
|
Datasheet | - | Bulk | Active | ER | ER 23 x 3.6 x 13 | 3F4 | - | 1.85 µH | ±25% | Ungapped | 840.0 | - | 0.53 | 25.6 | 50.2 | 50.0 | 1340.0 | Uncoated | 0.142" (3.60mm) | 0.913" (23.20mm) | 0.492" (12.50mm) |
|
|
ETD44/22/15-3C96-G500Ferrite Misc |
1,026 |
|
Datasheet | - | Bulk | Active | ETD | ETD 44 x 22 x 15 | 3C96 | - | 500 nH | - | Gapped | - | - | 0.589 | 103.0 | 173.0 | 172.0 | 17800.0 | Uncoated | 0.878" (22.30mm) | 1.772" (45.00mm) | 0.598" (15.20mm) |
|
|
ETD44/22/15-3C96-G100Ferrite Misc |
3,571 |
|
Datasheet | - | Bulk | Active | ETD | ETD 44 x 22 x 15 | 3C96 | - | 100 nH | - | Gapped | - | - | 0.589 | 103.0 | 173.0 | 172.0 | 17800.0 | Uncoated | 0.878" (22.30mm) | 1.772" (45.00mm) | 0.598" (15.20mm) |
|
|
ER23/3.6/13-3C96-SFERRITE CORE ER 3C96 |
1,781 |
|
Datasheet | - | Bulk | Active | ER | ER 23 x 3.6 x 13 | 3C96 | - | - | ±25% | Ungapped | 1180.0 | - | 0.53 | 26.6 | 50.2 | 50.0 | 1340.0 | Uncoated | 0.142" (3.60mm) | 0.913" (23.20mm) | 0.492" (12.50mm) |
|
|
5943001021FERRITE CORE TOROID 510NH 43 |
1,190 |
|
Datasheet | - | Box | Active | Toroid | - | 43 | 1.187" (30.15mm) | 510 nH | -25%, +20% | Ungapped | - | 800 | 1.98 | 73.0 | 37.0 | - | 2700.0 | Plastic | 0.325" (8.26mm) | - | - |
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PLT38/25/3.8-3C90FERRITE CORE PLT 3C90 |
3,607 |
|
Datasheet | - | Bulk | Active | PLT | PLT 38 x 25 x 3.8 | 3C90 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.150" (3.81mm) | 1.500" (38.10mm) | 1.000" (25.40mm) |
|
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PLT38/25/3.8-3C94Ferrite Misc |
1,467 |
|
Datasheet | - | Bulk | Active | PLT | PLT 38 x 25 x 3.8 | 3C94 | - | - | - | Ungapped | - | - | 0.226 | 43.7 | 194.0 | 194.0 | 8460.0 | Uncoated | 0.150" (3.81mm) | 1.500" (38.10mm) | 1.000" (25.40mm) |
|
|
0077935A7HT15KOOL MU 075 PERM BLACK 930 SIZE |
3,513 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 1.060" (26.92mm) | 118 nH | ±8% | Ungapped | - | 75 | - | 63.5 | 82.1 | - | 5210.0 | Uncoated | 0.551" (14.00mm) | - | - |
|
|
0077548A7HT08KOOL MU 125 PERM BLACK 548 SIZE |
4,165 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 1.291" (32.80mm) | 86 nH | ±8% | Ungapped | - | 125 | - | 81.4 | 44.5 | - | 3620.0 | Uncoated | 0.285" (7.24mm) | - | - |
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FP44310ICI-CORE - FLAT BACKS |
1,285 |
|
Datasheet | - | Bulk | Active | Planar E/I | - | P | - | 10.13 µH | - | Ungapped | - | 2500 | - | 50.4 | 229.0 | 229.0 | 11500.0 | Uncoated | 0.161" (4.10mm) | 1.701" (43.20mm) | 1.098" (27.90mm) |
|
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0077590A7KOOL MU 075 PERM BLACK 585 SIZE |
4,933 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 1.350" (34.29mm) | 47 nH | ±8% | Ungapped | - | 75 | - | 89.5 | 46.4 | - | 4150.0 | Uncoated | 0.350" (8.90mm) | - | - |
|
|
0077591A7KOOL MU 040 PERM BLACK 585 SIZE |
3,808 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 1.350" (34.29mm) | 25 nH | ±8% | Ungapped | - | 40 | - | 89.5 | 46.4 | - | 4150.0 | Uncoated | 0.350" (8.90mm) | - | - |
|
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0077587A7KOOL MU 026 PERM BLACK 585 SIZE |
3,243 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 1.350" (34.29mm) | 16 nH | ±8% | Ungapped | - | 26 | - | 89.5 | 46.4 | - | 4150.0 | Uncoated | 0.350" (8.90mm) | - | - |
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|
0V42213UGPOT CORE |
3,790 |
|
Datasheet | - | Bulk | Active | P | - | V | 0.866" (22.00mm) | 4.65 µH | ±25% | Ungapped | - | 2300 | - | 31.5 | 63.4 | 50.9 | 2000.0 | Uncoated | 0.264" (6.70mm) | - | - |
|
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0077930A7HT15KOOL MU 125 PERM BLACK 930 SIZE |
4,223 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 1.060" (26.92mm) | 197 nH | ±8% | Ungapped | - | 125 | - | 63.5 | 82.1 | - | 5210.0 | Uncoated | 0.551" (14.00mm) | - | - |
|
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0077589A7KOOL MU 090 PERM BLACK 585 SIZE |
4,744 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 1.350" (34.29mm) | 57 nH | ±8% | Ungapped | - | 90 | - | 89.5 | 46.4 | - | 4150.0 | Uncoated | 0.350" (8.90mm) | - | - |
|
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0077585A7KOOL MU 125 PERM BLACK 585 SIZE |
2,053 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 1.350" (34.29mm) | 79 nH | ±8% | Ungapped | - | 125 | - | 89.5 | 46.4 | - | 4150.0 | Uncoated | 0.350" (8.90mm) | - | - |
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.