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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B66302G0000X149FERRITE CORE E N49 |
3,772 |
|
Datasheet | E8.8/4/2 | Box | Active | E | E 8 x 8 | N49 | - | - | -20%, +30% | Ungapped | 760.0 | 1500 | 3.1 | 15.5 | 5.0 | 3.6 | 78.0 | Uncoated | 0.161" (4.10mm) | 0.354" (9.00mm) | 0.079" (2.00mm) |
|
ETD34/17/11-3C94-G1000FERRITE CORE ETD 3C94 |
1,288 |
|
Datasheet | - | Bulk | Active | ETD | ETD 34 x 17 x 11 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.681" (17.30mm) | 1.378" (35.00mm) | 0.437" (11.10mm) |
|
|
ETD34/17/11-3C94-G500FERRITE CORE ETD 3C94 |
2,125 |
|
Datasheet | - | Bulk | Active | ETD | ETD 34 x 17 x 11 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.681" (17.30mm) | 1.378" (35.00mm) | 0.437" (11.10mm) |
|
|
EP10-3F36FERRITE CORE EP 3F36 2PC SET |
1,763 |
|
Datasheet | - | Bulk | Active | EP | EP 10 | 3F36 | - | - | ±25% | Ungapped | - | - | 1.7 | 19.3 | 11.3 | 8.55 | 215.0 | Uncoated | 0.402" (10.20mm) | 0.453" (11.50mm) | 0.300" (7.60mm) |
|
|
EP10-3F46FERRITE CORE EP 3F46 2PC SET |
1,438 |
|
Datasheet | - | Bulk | Active | EP | EP 10 | 3F46 | - | - | ±25% | Ungapped | - | - | 1.7 | 19.3 | 11.3 | 8.55 | 215.0 | Uncoated | 0.402" (10.20mm) | 0.453" (11.50mm) | 0.300" (7.60mm) |
|
|
ETD34/17/11-3C90-G1000Ferrite Misc |
4,900 |
|
Datasheet | - | Bulk | Active | ETD | ETD 34 x 17 x 11 | 3C90 | - | 120 nH | - | Gapped | 76.0 | - | 0.81 | 78.6 | 97.1 | 91.6 | 7640.0 | Uncoated | 0.681" (17.30mm) | 1.378" (35.00mm) | 0.437" (11.10mm) |
|
|
RM6S/ILP-3E6Ferrite Misc |
3,188 |
|
Datasheet | - | Bulk | Active | RM | RM 6 | 3E6 | - | 13 µH | -30%, +40% | Ungapped | 6010.0 | - | 0.58 | 21.8 | 37.5 | 31.2 | 820.0 | Uncoated | 0.177" (4.50mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
|
|
RM6S/ILP-3E5Ferrite Misc |
4,240 |
|
Datasheet | - | Bulk | Active | RM | RM 6 | 3E5 | - | 10.5 µH | -30%, +40% | Ungapped | 4860.0 | - | 0.58 | 21.8 | 37.5 | 31.2 | 820.0 | Uncoated | 0.177" (4.50mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
|
|
ETD34/17/11-3C90-G500Ferrite Misc |
2,636 |
|
Datasheet | - | Bulk | Active | ETD | ETD 34 x 17 x 11 | 3C90 | - | 230 nH | - | Gapped | 150.0 | - | 0.81 | 78.6 | 97.1 | 91.6 | 7640.0 | Uncoated | 0.681" (17.30mm) | 1.378" (35.00mm) | 0.437" (11.10mm) |
|
B65935E0000X033FERRITE CORE PS M33 |
3,461 |
|
Datasheet | PS9.4/3.5 | Box | Active | PS | PS 9 x 3.5 | M33 | - | - | - | - | - | 750 | - | - | - | - | - | Uncoated | 0.138" (3.50mm) | - | - |
|
|
EP10-3F3-A63Ferrite Misc |
4,396 |
|
Datasheet | - | Bulk | Active | EP | EP 10 | 3F3 | - | 63 nH | ±3% | Gapped | 85.0 | - | 1.7 | 19.3 | 11.3 | 8.55 | 215.0 | Uncoated | 0.201" (5.10mm) | 0.453" (11.50mm) | 0.300" (7.60mm) |
|
|
EP10-3F3-A100Ferrite Misc |
2,598 |
|
Datasheet | - | Bulk | Active | EP | EP 10 | 3F3 | - | 100 nH | ±3% | Gapped | 135.0 | - | 1.7 | 19.3 | 11.3 | 8.55 | 215.0 | Uncoated | 0.201" (5.10mm) | 0.453" (11.50mm) | 0.300" (7.60mm) |
|
|
EP10-3E27Ferrite Misc |
2,801 |
|
Datasheet | - | Bulk | Active | EP | EP 10 | 3E27 | - | 2.5 µH | - | Ungapped | 3370.0 | - | 1.7 | 19.3 | 11.3 | 8.55 | 215.0 | Uncoated | 0.201" (5.10mm) | 0.453" (11.50mm) | 0.300" (7.60mm) |
|
|
RM6S/ILP-3C96-A630Ferrite Misc |
1,212 |
|
Datasheet | - | Bulk | Active | RM | RM 6 | 3C96 | 0.323" (8.20mm) | 630 nH | - | Ungapped | - | - | 0.58 | 21.8 | 37.5 | 31.2 | 820.0 | Uncoated | 0.354" (9.00mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
|
|
ZF42207TCTOROID GREY COATED |
4,660 |
|
Datasheet | - | Bulk | Active | Toroid | - | F | 0.900" (22.86mm) | 2.25 µH | ±20% | Ungapped | - | 3000 | - | 54.1 | 32.1 | - | 1740.0 | Epoxy | 0.337" (8.55mm) | - | - |
|
|
PJ41313UGEP CORE |
2,662 |
|
Datasheet | - | Bulk | Active | EP | - | J | - | 3.733 µH | - | Ungapped | - | 5000 | - | 24.2 | 19.5 | 14.9 | 472.0 | Uncoated | 0.508" (12.90mm) | 0.504" (12.80mm) | 0.354" (9.00mm) |
|
|
EQ20/R-3C94-A160-PFerrite Misc |
2,330 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
EQ20/R-3C94-A250Ferrite Misc |
2,664 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
PQ20/16-3C91Ferrite Misc |
1,331 |
|
Datasheet | - | Bulk | Active | PQ | PQ 20 x 16 | 3C91 | - | 4.08 µH | ±25% | Ungapped | 1970.0 | - | 0.607 | 37.6 | 61.9 | 59.1 | 2330.0 | Uncoated | 0.319" (8.10mm) | 0.839" (21.30mm) | 0.551" (14.00mm) |
|
|
E22/6/16-3C95FERRITE CORE E 3C95 |
1,663 |
|
Datasheet | - | Bulk | Active | E | E 22 x 6 x 16 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.224" (5.70mm) | 0.858" (21.80mm) | 0.622" (15.80mm) |
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.