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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
EQ25-3F46FERRITE CORE EQ 3F46 |
1,704 |
|
Datasheet | - | Bulk | Active | EQ | EQ 25 | 3F46 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.315" (8.00mm) | 0.984" (25.00mm) | 0.709" (18.00mm) |
|
B66432G0000X195FERRITE CORE EV N95 |
2,376 |
|
Datasheet | EV30/16/13 | Tape & Reel (TR) | Active | EV | EV 30/16/13 | N95 | - | - | -20%, +30% | Ungapped | 2104.0 | - | 0.76 | 74.8 | 99.0 | 95.0 | 7410.0 | Uncoated | 0.646" (16.40mm) | 1.169" (29.70mm) | 0.492" (12.50mm) |
|
|
B65525J0063A045FERRITE CORE ER N45 |
1,770 |
|
Datasheet | ER11/5 | Box | Active | ER | ER 11 x 5 | N45 | - | - | - | Gapped | - | 3800 | 1.1 | 14.1 | 12.4 | 10.3 | 174.0 | Uncoated | 0.098" (2.50mm) | 0.433" (11.00mm) | 0.236" (6.00mm) |
|
|
RM4/I-3C96FERRITE CORE RM 3C96 2PC SET |
4,720 |
|
Datasheet | - | Bulk | Active | RM | RM 4 | 3C96 | - | - | ±25% | Ungapped | - | - | 1.69 | 23.3 | 13.8 | 11.5 | 322.0 | Uncoated | 0.421" (10.40mm) | 0.433" (11.00mm) | 0.386" (9.80mm) |
|
|
RM4/ILP-3F3Ferrite Misc |
1,290 |
|
Datasheet | RM4/ILP | Bulk | Active | RM | RM 4 | 3F3 | - | 1.2 µH | ±25% | Ungapped | 1140.0 | - | 1.19 | 17.3 | 14.5 | 11.3 | 251.0 | Uncoated | 0.154" (3.90mm) | 0.433" (11.00mm) | 0.181" (4.60mm) |
|
B66361G2500X187FERRITE CORE ETD N87 |
3,294 |
|
Datasheet | ETD34/17/11 | Box | Active | ETD | ETD 34 x 17 x 11 | N87 | - | - | - | Gapped | - | 2200 | 0.81 | 78.6 | 97.1 | 91.6 | 7630.0 | Uncoated | 0.689" (17.50mm) | 1.339" (34.00mm) | 0.437" (11.10mm) |
|
|
PLT32/20/3.2/R-3C97FERRITE CORE E 3C97 |
3,597 |
|
Datasheet | - | Bulk | Active | E | PLT 32 x 20 x 3.2 | 3C97 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.125" (3.18mm) | 1.250" (31.75mm) | 0.800" (20.32mm) |
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|
PLT32/20/3.2-3C97FERRITE CORE PLT 3C97 |
3,104 |
|
Datasheet | - | Bulk | Active | PLT | PLT 32 x 20 x 3.2 | 3C97 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.125" (3.18mm) | 1.289" (32.75mm) | 0.800" (20.32mm) |
|
|
PLT32/20/3.2-3F36FERRITE CORE PLT 3F36 |
3,729 |
|
Datasheet | - | Bulk | Active | PLT | PLT 32 x 20 x 3.2 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.125" (3.18mm) | 1.289" (32.75mm) | 0.800" (20.32mm) |
|
|
RM7/I-3C94-A160Ferrite Misc |
4,333 |
|
Datasheet | - | Bulk | Active | RM | RM 7 | - | - | 160 nH | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.264" (6.71mm) | - | - |
|
|
EFD12/6/3.5-3C96-SFERRITE CORE EFD 3C96 2PC SET |
1,478 |
|
Datasheet | - | Bulk | Active | EFD | EFD 12 x 6 x 3.5 | 3C96 | - | - | ±25% | Ungapped | 1490.0 | - | 2.5 | 28.5 | 11.4 | 10.7 | 325.0 | Uncoated | 0.244" (6.20mm) | 0.492" (12.50mm) | 0.138" (3.50mm) |
|
|
EP5-3F36-A63Ferrite Misc |
1,391 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
EP5-3F36-A40Ferrite Misc |
1,522 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
EP5-3F46-A40Ferrite Misc |
2,436 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
E36/18/11-3F3-G800Ferrite Misc |
2,618 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
PLT22/16/2.5/S-4F1FERRITE CORE PLT |
4,780 |
|
Datasheet | - | Bulk | Active | PLT | PLT 22 x 16 x 2.5 | - | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.114" (2.90mm) | 0.858" (21.80mm) | 0.622" (15.80mm) |
|
|
0076382A7KOOL MU HF 026 PERM BLACK 380 SI |
3,047 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu HF | 0.680" (17.27mm) | 19 nH | - | Ungapped | - | 26 | - | 41.4 | 23.2 | - | 960.0 | Uncoated | 0.250" (6.35mm) | - | - |
|
|
HF42318UGDOUBLE SLAB CP W/HOLE |
3,896 |
|
Datasheet | - | Bulk | Active | EQ | - | F | - | 3.35 µH | ±25% | Ungapped | - | 3000 | - | 40.1 | 53.4 | 40.7 | 2130.0 | Uncoated | 0.709" (18.00mm) | 0.900" (22.86mm) | 0.600" (15.25mm) |
|
|
0F41814UGPOT CORE |
1,338 |
|
Datasheet | - | Bulk | Active | P | - | F | 0.709" (18.00mm) | 3.35 µH | ±25% | Ungapped | - | 3000 | - | 29.3 | 42.6 | 36.0 | 1248.0 | Uncoated | 0.280" (7.11mm) | - | - |
|
|
DF42318UGDOUBLE SLAB SCP |
2,004 |
|
Datasheet | - | Bulk | Active | EQ | - | F | - | 3.8 µH | ±25% | Ungapped | - | 3000 | - | 39.9 | 58.0 | 40.7 | 2310.0 | Uncoated | 0.709" (18.00mm) | 0.900" (22.86mm) | 0.600" (15.25mm) |
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.