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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
E18/4/10/R-3C95-A250-PFERRITE CORE E 3C95 |
3,652 |
|
Datasheet | - | Bulk | Active | E | E 18 x 4 x 10 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.157" (4.00mm) | 0.709" (18.00mm) | 0.394" (10.00mm) |
|
|
CL42216ICPI CS CORE |
3,752 |
|
Datasheet | - | Bulk | Active | Planar E/I | - | L | - | 2.9 µH | ±25% | Ungapped | - | 900 | - | 26.1 | 80.4 | 72.5 | 2100.0 | Uncoated | 0.114" (2.90mm) | 0.858" (21.80mm) | 0.622" (15.80mm) |
|
|
B65935J0000X022FERRITE CORE |
2,804 |
|
Datasheet | PS9.4/2.8 | Box | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
TUB10/4.2/20-3C90Ferrite Misc |
1,764 |
|
Datasheet | - | Bulk | Active | Tube | TUB 10 x 4.2 x 20 | 3C90 | 0.394" (10.00mm) | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | - | 0.787" (20.00mm) | - |
|
|
ER9.5/2.5/5-3F3-A100-SFerrite Misc |
3,408 |
|
Datasheet | - | Bulk | Active | ER | ER 9.5 x 2.5 x 5 | 3F3 | - | 100 nH | ±5% | Gapped | 133.0 | - | 1.67 | 14.2 | 8.47 | 7.6 | 120.0 | Uncoated | 0.096" (2.45mm) | 0.374" (9.50mm) | 0.197" (5.00mm) |
|
|
ER9.5/2.5/5-3F3-A160-SFerrite Misc |
2,751 |
|
Datasheet | - | Bulk | Active | ER | ER 9.5 x 2.5 x 5 | 3F3 | - | 100 nH | ±8% | Gapped | - | - | 1.67 | 14.2 | 8.47 | 7.6 | 120.0 | Uncoated | 0.096" (2.45mm) | 0.374" (9.50mm) | 0.197" (5.00mm) |
|
|
ER9.5/2.5/5-3F3-A500-SFerrite Misc |
2,530 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
ER9.5/2.5/5-3F3-A63-SFerrite Misc |
3,397 |
|
Datasheet | - | Bulk | Active | ER | ER 9.5 x 2.5 x 5 | 3F3 | - | 63 nH | ±3% | Gapped | 84.0 | - | 1.67 | 14.2 | 8.47 | 7.6 | 120.0 | Uncoated | 0.096" (2.45mm) | 0.374" (9.50mm) | 0.197" (5.00mm) |
|
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ETD29/16/10-3C97-G200FERRITE CORE ETD 3C97 |
4,395 |
|
Datasheet | - | Bulk | Active | ETD | ETD 29 x 16 x 10 | 3C97 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.622" (15.80mm) | 1.205" (30.60mm) | 0.386" (9.80mm) |
|
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ETD29/16/10-3F36-G200FERRITE CORE ETD 3F36 |
2,783 |
|
Datasheet | - | Bulk | Active | ETD | ETD 29 x 16 x 10 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.622" (15.80mm) | 1.205" (30.60mm) | 0.386" (9.80mm) |
|
|
ETD29/16/10-3F46-G200FERRITE CORE ETD 3F46 |
3,733 |
|
Datasheet | - | Bulk | Active | ETD | ETD 29 x 16 x 10 | 3F46 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.622" (15.80mm) | 1.205" (30.60mm) | 0.386" (9.80mm) |
|
|
YM41206TCTOROID PARYLENE COATED |
1,318 |
|
Datasheet | - | Bulk | Active | Toroid | - | M | 0.518" (13.16mm) | 17.163 µH | ±30% | Ungapped | - | 15000 | - | 25.0 | 22.0 | - | 550.0 | Parylene | 0.264" (6.71mm) | - | - |
|
|
0P43517ECEC CORE |
2,388 |
|
Datasheet | - | Bulk | Active | EC | - | P | - | 2.4 µH | - | Ungapped | - | 2500 | - | 77.4 | 84.3 | 71.0 | 6530.0 | Uncoated | 0.681" (17.30mm) | 1.358" (34.50mm) | 0.374" (9.50mm) |
|
|
0F40704UGFERRITE POT CORE |
2,988 |
|
Datasheet | - | Bulk | Active | P | - | F | 0.285" (7.24mm) | 1.2 µH | ±25% | Ungapped | - | 3000 | - | 9.9 | 7.0 | 5.9 | 69.0 | Uncoated | 0.082" (2.08mm) | - | - |
|
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E18/4/10/R-3F3Ferrite Misc |
2,778 |
|
Datasheet | - | Bulk | Active | E | E 18 x 4 x 10 | 3F36 | 0.394" (10.00mm) | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.157" (4.00mm) | 0.709" (18.00mm) | 0.394" (10.00mm) |
|
|
COV-PQ35/41Cover |
3,926 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
0078384A7X FLUX 090 PERM BROWN 380 SIZE |
2,297 |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 0.680" (17.27mm) | 64 nH | ±8% | Ungapped | - | 90 | - | 41.4 | 23.2 | - | 960.0 | Uncoated | 0.250" (6.35mm) | - | - |
|
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0078380A7X FLUX 125 PERM BROWN 380 SIZE |
2,705 |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 0.680" (17.27mm) | 89 nH | ±8% | Ungapped | - | 125 | - | 41.4 | 23.2 | - | 960.0 | Uncoated | 0.250" (6.35mm) | - | - |
|
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0078382A7X FLUX 026 PERM BROWN 380 SIZE |
1,635 |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 0.680" (17.27mm) | 19 nH | ±8% | Ungapped | - | 26 | - | 41.4 | 23.2 | - | 960.0 | Uncoated | 0.250" (6.35mm) | - | - |
|
|
0078385A7X FLUX 075 PERM BROWN 380 SIZE |
3,063 |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 0.680" (17.27mm) | 53 nH | ±8% | Ungapped | - | 75 | - | 41.4 | 23.2 | - | 960.0 | Uncoated | 0.250" (6.35mm) | - | - |
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.