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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B65811P0200A049RM8 LP N49 200 +3% - |
3,070 |
|
Datasheet | - | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
B65811P0160A049FERRITE CORE RM |
1,123 |
|
Datasheet | RM8/LP | Box | Active | RM | - | - | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | - | - | - |
|
|
B65811P1200D087RM8LP N87 1200 +8% |
3,406 |
|
Datasheet | - | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
E43/10/28-3F3-A400-PFerrite Misc |
4,663 |
|
Datasheet | - | Bulk | Active | E | E 43 x 10 x 28 | 3F3 | - | 400 nH | ±3% | Gapped | 72.0 | - | 0.548 | 97.0 | 178.0 | 175.0 | 17300.0 | Uncoated | 0.827" (21.00mm) | 1.693" (43.00mm) | 0.598" (15.20mm) |
|
|
E43/10/28-3F3-A630-PFerrite Misc |
4,096 |
|
Datasheet | - | Bulk | Active | E | E 43 x 10 x 28 | 3F3 | - | 630 nH | ±5% | Gapped | 113.0 | - | 0.548 | 97.0 | 178.0 | 175.0 | 17300.0 | Uncoated | 0.827" (21.00mm) | 1.693" (43.00mm) | 0.598" (15.20mm) |
|
|
E43/10/28-3F3-A1000-EFerrite Misc |
1,491 |
|
Datasheet | - | Bulk | Active | E | E 43 x 10 x 28 | 3F3 | - | 1 µH | ±10% | Gapped | 219.0 | - | 0.548 | 97.0 | 178.0 | 175.0 | 17300.0 | Uncoated | 0.827" (21.00mm) | 1.693" (43.00mm) | 0.598" (15.20mm) |
|
E42/33/20-3C92FERRITE CORE E 3C92 |
2,169 |
|
Datasheet | - | Bulk | Obsolete | E | E 42 x 33 x 20 | 3C92 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.291" (32.80mm) | 1.654" (42.00mm) | 0.787" (20.00mm) |
|
|
C058408A2HIGH FLUX 160 PERM KHAKI 410 SIZ |
1,370 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.295" (7.49mm) | 89 nH | ±8% | Ungapped | - | 160 | - | 16.5 | 7.25 | - | 120.0 | Coated | 0.225" (5.72mm) | - | - |
|
|
ETD54/28/19-3C95-G200FERRITE CORE ETD 3C95 |
3,344 |
|
Datasheet | - | Bulk | Active | ETD | ETD 54 x 28 x 19 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.087" (27.60mm) | 2.156" (54.50mm) | 0.744" (18.90mm) |
|
|
RM10-3D3-A400/NFerrite Misc |
3,610 |
|
Datasheet | - | Bulk | Active | RM | RM 10 | 3D3 | - | 400 nH | ±3% | Gapped | 170.0 | - | - | 43.5 | 81.9 | - | 3570.0 | Uncoated | - | - | - |
|
|
RM10-3D3-A630/NFerrite Misc |
3,020 |
|
Datasheet | - | Bulk | Active | RM | RM 10 | 3D3 | - | 630 nH | ±4% | Gapped | 270.0 | - | - | 43.5 | 81.9 | - | 3570.0 | Uncoated | - | - | - |
|
|
RM10-3D3-A250/NFerrite Misc |
3,269 |
|
Datasheet | - | Bulk | Active | RM | RM 10 | 3D3 | - | 250 nH | ±3% | Gapped | 106.0 | - | - | 43.5 | 81.9 | - | 3570.0 | Uncoated | - | - | - |
|
|
RM10-3H3-A160/NFerrite Misc |
2,285 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
RM10-3H3-A315/NFerrite Misc |
4,619 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
RM10-3H3-A400/NFerrite Misc |
3,240 |
|
Datasheet | - | Bulk | Active | RM | RM 10 | 3H3 | - | 400 nH | ±3% | Gapped | 170.0 | - | - | 43.5 | 81.9 | - | 3570.0 | Uncoated | - | - | - |
|
|
RM10-3H3-A250/NFerrite Misc |
1,345 |
|
Datasheet | - | Bulk | Active | RM | RM 10 | 3H3 | - | 250 nH | ±3% | Gapped | 106.0 | - | - | 43.5 | 81.9 | - | 3570.0 | Uncoated | - | - | - |
|
|
RM10-3H3-A630/NFerrite Misc |
4,004 |
|
Datasheet | - | Bulk | Active | RM | RM 10 | 3H3 | - | 630 nH | ±4% | Gapped | 270.0 | - | - | 43.5 | 81.9 | - | 3570.0 | Uncoated | - | - | - |
|
|
9578494902FERRITE CORE ETD 78 SET |
2,984 |
|
Datasheet | - | Bulk | Active | ETD | - | 78 | - | - | ±25% | Ungapped | - | 2300 | 53.0 | 114.4 | 213.5 | 209.0 | 24420.0 | Uncoated | - | - | - |
|
|
5978002721FERRITE CORE TOROID 2.545UH 78 |
1,911 |
|
Datasheet | - | Box | Active | Toroid | - | 78 | 1.449" (36.80mm) | 2.545 µH | -30%, +25% | Ungapped | - | 2300 | 1.12 | 89.0 | 79.0 | - | 7000.0 | Plastic | 0.539" (13.70mm) | - | - |
|
|
C055377A2MPP 200 PERM GREY 380 SIZE |
3,604 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.710" (18.03mm) | 142 nH | ±8% | Ungapped | - | 200 | - | 41.4 | 23.2 | - | 960.0 | Coated | 0.280" (7.11mm) | - | - |
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.