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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
0L40906ECER CORE |
1,251 |
|
Datasheet | - | Bulk | Active | ER | - | L | - | 440 nH | - | Ungapped | - | 900 | - | 14.2 | 8.47 | 7.6 | 120.0 | Uncoated | 0.096" (2.45mm) | 0.374" (9.50mm) | 0.197" (5.00mm) |
|
|
ZJ41005TCTOROID GREY COATED |
2,167 |
|
Datasheet | - | Bulk | Active | Toroid | - | J | 0.400" (10.15mm) | 3.308 µH | ±20% | Ungapped | - | 5000 | - | 20.7 | 10.9 | - | 227.0 | Epoxy | 0.210" (5.34mm) | - | - |
|
|
ZJ41406TCTOROID GREY COATED |
2,083 |
|
Datasheet | - | Bulk | Active | Toroid | - | J | 0.533" (13.55mm) | 3.612 µH | ±20% | Ungapped | - | 5000 | - | 29.5 | 16.5 | - | 496.7 | Epoxy | 0.280" (7.11mm) | - | - |
|
|
0R43520ECE-CORE |
2,913 |
|
Datasheet | - | Bulk | Active | E | - | R | - | 1.947 µH | - | Ungapped | - | 2300 | - | 94.3 | 90.6 | 90.5 | 8540.0 | Uncoated | 0.812" (20.63mm) | 1.374" (34.90mm) | 0.375" (9.53mm) |
|
|
ZF41303TCTOROID GREY COATED |
3,319 |
|
Datasheet | - | Bulk | Active | Toroid | - | F | 0.525" (13.34mm) | 894 nH | ±20% | Ungapped | - | 3000 | - | 31.7 | 7.1 | - | 226.0 | Epoxy | 0.145" (3.69mm) | - | - |
|
|
E25/13/7-3F36-G100FERRITE CORE E 3F36 |
2,854 |
|
Datasheet | - | Bulk | Active | E | E 25 x 13 x 7 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.504" (12.80mm) | 0.984" (25.00mm) | 0.295" (7.50mm) |
|
|
E25/13/7-3F36-G200FERRITE CORE E 3F36 |
3,313 |
|
Datasheet | - | Bulk | Active | E | E 25 x 13 x 7 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.504" (12.80mm) | 0.984" (25.00mm) | 0.295" (7.50mm) |
|
|
EFD20/10/7-3F36-A100FERRITE CORE EFD 3F36 |
3,004 |
|
Datasheet | - | Bulk | Active | EFD | EFD 20 x 10 x 7 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.394" (10.00mm) | 0.787" (20.00mm) | 0.262" (6.65mm) |
|
|
EFD20/10/7-3F36-A160FERRITE CORE EFD 3F36 |
4,080 |
|
Datasheet | - | Bulk | Active | EFD | EFD 20 x 10 x 7 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.394" (10.00mm) | 0.787" (20.00mm) | 0.262" (6.65mm) |
|
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EFD20/10/7-3F46-A100FERRITE CORE EFD 3F46 |
2,390 |
|
Datasheet | - | Bulk | Active | EFD | EFD 20 x 10 x 7 | 3F46 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.394" (10.00mm) | 0.787" (20.00mm) | 0.262" (6.65mm) |
|
|
EFD20/10/7-3F46-A160FERRITE CORE EFD 3F46 |
2,709 |
|
Datasheet | - | Bulk | Active | EFD | EFD 20 x 10 x 7 | 3F46 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.394" (10.00mm) | 0.787" (20.00mm) | 0.262" (6.65mm) |
|
|
ER28/14/11-3C94FERRITE CORE ER 3C94 |
1,378 |
|
Datasheet | - | Bulk | Active | ER | ER 28 x 14 x 11 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.551" (14.00mm) | 1.124" (28.55mm) | 0.449" (11.40mm) |
|
|
ER28/14/11-3C90Ferrite Misc |
1,762 |
|
Datasheet | - | Bulk | Active | ER | ER 28 x 14 x 11 | 3C90 | - | - | - | Ungapped | 1800.0 | - | - | - | - | - | - | Uncoated | - | - | - |
|
|
ETD29/16/10-3C90Ferrite Misc |
3,676 |
|
Datasheet | - | Bulk | Active | ETD | ETD 29 x 16 x 10 | 3C90 | - | 2.35 µH | - | Ungapped | 1770.0 | - | - | 72.0 | 76.0 | 71.0 | 5470.0 | Uncoated | 0.433" (11.00mm) | 1.205" (30.60mm) | 0.386" (9.80mm) |
|
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E30/15/7-3C91Ferrite Misc |
4,093 |
|
Datasheet | - | Bulk | Active | E | E 30 x 15 x 7 | 3C91 | - | 2.5 µH | ±25% | Gapped | - | - | 1.12 | 67.0 | 60.0 | 49.0 | 4000.0 | Uncoated | 0.591" (15.00mm) | 1.213" (30.80mm) | 0.287" (7.30mm) |
|
|
E30/15/7-3C90Ferrite Misc |
4,440 |
|
Datasheet | - | Bulk | Active | E | E 30 x 15 x 7 | 3C90 | - | 1.9 µH | ±25% | Gapped | 1690.0 | - | 1.12 | 67.0 | 60.0 | 49.0 | 4000.0 | Uncoated | 0.591" (15.00mm) | 1.213" (30.80mm) | 0.287" (7.30mm) |
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|
ZF41606TCTOROID - GREY COATED |
4,920 |
|
Datasheet | - | Bulk | Active | Toroid | - | F | 0.653" (16.59mm) | 1.92 µH | ±20% | Ungapped | - | 3000 | - | 37.2 | 18.96 | - | 706.0 | Epoxy | 0.252" (6.40mm) | - | - |
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0F43515ECE-SHAPE CORE |
2,280 |
|
Datasheet | - | Bulk | Active | E | - | F | - | 3.5 µH | ±25% | Ungapped | - | 3000 | - | 69.3 | 87.0 | 87.0 | 5590.0 | Uncoated | 0.555" (14.10mm) | 1.346" (34.20mm) | 0.366" (9.30mm) |
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0C42206TCTOROID UNCOATED |
3,640 |
|
Datasheet | - | Bulk | Active | Toroid | - | C | 0.870" (22.10mm) | 538 nH | ±25% | Ungapped | - | 900 | - | 54.1 | 26.2 | - | 1417.0 | Uncoated | 0.250" (6.35mm) | - | - |
|
|
ZF40907TCTOROID GREY COATED |
2,361 |
|
Datasheet | - | Bulk | Active | Toroid | - | F | 0.400" (10.15mm) | 2.26 µH | ±25% | Ungapped | - | 3000 | - | 22.7 | 13.7 | - | 310.0 | Epoxy | 0.302" (7.66mm) | - | - |
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.