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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
0079933A7KOOL MU MAX 014 PERM BLACK 930 S |
1,412 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu MAX | 1.060" (26.92mm) | 18 nH | ±8% | Ungapped | - | 14 | - | 63.5 | 65.4 | - | 4150.0 | Uncoated | 0.440" (11.18mm) | - | - |
|
|
C055404A2MPP 173 PERM GREY 410 SIZE |
1,166 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.295" (7.49mm) | 95 nH | ±8% | Ungapped | - | 173 | - | 16.5 | 7.25 | - | 120.0 | Coated | 0.225" (5.72mm) | - | - |
|
|
0055132A2MPP 026 PERM GREY 130 SIZE |
4,592 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.440" (11.18mm) | 11 nH | ±8% | Ungapped | - | 26 | - | 26.9 | 9.06 | - | 244.0 | Uncoated | 0.156" (3.96mm) | - | - |
|
|
0076936A7KOOL MU HF 040 PERM BLACK 930 SI |
2,465 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mµ | 1.060" (26.92mm) | 52 nH | ±8% | Ungapped | - | 40 | - | 63.5 | 65.4 | - | 4150.0 | Uncoated | 0.440" (11.18mm) | - | - |
|
|
0076930A7KOOL MU HF 125 PERM BLACK 930 SI |
1,548 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
C055410A2MPP 125 PERM GREY 410 SIZE |
3,347 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.295" (7.49mm) | 70 nH | ±8% | Ungapped | - | 125 | - | 16.5 | 7.25 | - | 120.0 | Coated | 0.225" (5.72mm) | - | - |
|
|
C055407A2MPP 200 PERM GREY 410 SIZE |
3,089 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.295" (7.49mm) | 112 nH | ±8% | Ungapped | - | 200 | - | 16.5 | 7.25 | - | 120.0 | Coated | 0.225" (5.72mm) | - | - |
|
|
C055409A2MPP 147 PERM GREY 410 SIZE |
4,406 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.295" (7.49mm) | 81 nH | ±8% | Ungapped | - | 147 | - | 16.5 | 7.25 | - | 120.0 | Coated | 0.225" (5.72mm) | - | - |
|
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C055408A2MPP 160 PERM GREY 410 SIZE |
3,763 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.295" (7.49mm) | 89 nH | ±8% | Ungapped | - | 160 | - | 16.5 | 7.25 | - | 120.0 | Coated | 0.225" (5.72mm) | - | - |
|
|
RM4-3H3-A100Ferrite Misc |
4,596 |
|
Datasheet | - | Bulk | Active | RM | RM 4 | 3H3 | - | 100 nH | ±3% | Gapped | 154.0 | - | 1.94 | 21.3 | 11.0 | 8.1 | 230.0 | Uncoated | 0.205" (5.20mm) | 0.433" (11.00mm) | 0.181" (4.60mm) |
|
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RM4-3H3-A63Ferrite Misc |
2,694 |
|
Datasheet | - | Bulk | Active | RM | RM 4 | 3H3 | - | 63 nH | ±3% | Gapped | 97.0 | - | 1.94 | 21.3 | 11.0 | 8.1 | 230.0 | Uncoated | 0.205" (5.20mm) | 0.433" (11.00mm) | 0.181" (4.60mm) |
|
|
RM4-3H3-A160Ferrite Misc |
2,681 |
|
Datasheet | - | Bulk | Active | RM | RM 4 | 3H3 | - | 160 nH | ±3% | Gapped | 247.0 | - | 1.94 | 21.3 | 11.0 | 8.1 | 230.0 | Uncoated | 0.205" (5.20mm) | 0.433" (11.00mm) | 0.181" (4.60mm) |
|
T60006L2020W450FERRITE CORE TOROID 14UH |
4,323 |
|
Datasheet | - | Box | Active | Toroid | - | - | 0.890" (22.60mm) | 14 µH | - | Ungapped | - | - | - | 51.1 | 24.0 | - | - | Uncoated | 0.402" (10.20mm) | - | - |
|
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UR42/21/12-3C90FERRITE CORE UR 3C90 |
4,571 |
|
Datasheet | - | Bulk | Active | UR | UR 42 x 21 x 12 | 3C90 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.811" (20.60mm) | 1.646" (41.80mm) | 0.469" (11.90mm) |
|
|
RM8-3H3Ferrite Misc |
4,889 |
|
Datasheet | - | Bulk | Active | RM | RM 8 | 3H3 | - | 2.85 µH | ±25% | Ungapped | 1550.0 | - | 0.683 | 35.5 | 52.0 | 39.5 | 1850.0 | Uncoated | 0.323" (8.20mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
|
ER18/3.2/10-3C96-A100-SFERRITE CORE ER 100NH 3C96 2PC |
1,733 |
|
Datasheet | - | Bulk | Active | ER | ER 18 x 3.2 x 10 | 3C96 | - | 100 nH | ±3% | Gapped | 58.0 | - | 0.73 | 22.1 | 30.2 | 30.1 | 667.0 | Uncoated | 0.382" (9.70mm) | 0.709" (18.00mm) | 0.124" (3.15mm) |
|
|
RM8-3D3Ferrite Misc |
4,996 |
|
Datasheet | - | Bulk | Active | RM | RM 8 | 3D3 | - | 1.24 µH | ±25% | Ungapped | 675.0 | - | 0.683 | 35.5 | 52.0 | 39.5 | 1850.0 | Uncoated | 0.323" (8.20mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
|
ER18/3.2/10-3C96-A400-SFerrite Misc |
2,782 |
|
Datasheet | - | Bulk | Active | ER | ER 18 x 3.2 x 10 | 3C96 | - | 400 nH | ±8% | Gapped | 232.0 | - | - | 22.1 | 30.2 | 30.1 | - | Uncoated | - | - | - |
|
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ER18/3.2/10-3C96-A250-SFerrite Misc |
1,923 |
|
Datasheet | - | Bulk | Active | ER | ER 18 x 3.2 x 10 | 3C96 | - | 250 nH | ±5% | Gapped | 146.0 | - | - | 22.1 | 30.2 | 30.1 | - | Uncoated | - | - | - |
|
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ER18/3.2/10-3C96-A160-SFerrite Misc |
4,267 |
|
Datasheet | - | Bulk | Active | ER | ER 18 x 3.2 x 10 | 3C96 | - | 160 nH | ±3% | Gapped | 93.0 | - | - | 22.1 | 30.2 | 30.1 | - | Uncoated | - | - | - |
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.