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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
EQK4128E040L120KOOL MU 040 PERM EQ 4128 SIZE |
3,034 |
|
Datasheet | - | Bulk | Active | EQ | - | Kool Mµ | - | 138 nH | ±8% | Ungapped | - | 40 | - | 83.6 | 200.0 | - | 16700.0 | Uncoated | 0.472" (12.00mm) | 1.634" (41.50mm) | 1.102" (28.00mm) |
|
|
0077586A7KOOL MU 060 PERM BLACK 585 SIZE |
4,010 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 1.350" (34.29mm) | 38 nH | ±8% | Ungapped | - | 60 | - | 89.5 | 46.4 | - | 4150.0 | Uncoated | 0.350" (8.90mm) | - | - |
|
|
EQK4128E060L120KOOL MU 060 PERM EQ 4128 SIZE |
1,950 |
|
Datasheet | - | Bulk | Active | EQ | - | Kool Mu | - | 193 nH | ±8% | Ungapped | - | 60 | - | 83.6 | 200.0 | - | 16700.0 | Uncoated | 0.472" (12.00mm) | 1.634" (41.50mm) | 1.102" (28.00mm) |
|
|
RJ42316UGR-RM DESIGN |
4,718 |
|
Datasheet | - | Bulk | Active | RM | - | J | - | 6.96 µH | - | Ungapped | - | 5000 | - | 35.5 | 52.0 | 36.9 | 1850.0 | Uncoated | 0.323" (8.20mm) | 0.913" (23.20mm) | 0.425" (10.80mm) |
|
|
B65805C0000R041FERRITE CORE RM |
4,741 |
|
Datasheet | RM5 | Box | Active | RM | - | - | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | - | - | - |
|
|
E32/6/20/R-3C95-A250-PFERRITE CORE E 3C95 |
4,552 |
|
Datasheet | - | Bulk | Active | E | E 32 x 6 x 20 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.250" (6.35mm) | 1.250" (31.75mm) | 0.800" (20.32mm) |
|
|
E32/6/20-3C95-A250-EFERRITE CORE E 3C95 |
3,537 |
|
Datasheet | - | Bulk | Active | E | E 32 x 6 x 20 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.250" (6.35mm) | 1.250" (31.75mm) | 0.800" (20.32mm) |
|
|
E32/6/20-3C95-A250-PFERRITE CORE E 3C95 |
3,029 |
|
Datasheet | - | Bulk | Active | E | E 32 x 6 x 20 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.250" (6.35mm) | 1.250" (31.75mm) | 0.800" (20.32mm) |
|
|
RM4/I-3C96-A100FERRITE CORE RM 100NH 3C96 2PC |
3,535 |
|
Datasheet | - | Bulk | Active | RM | RM 4 | 3C96 | - | 100 nH | ±3% | Gapped | 134.0 | - | 1.69 | 23.3 | 13.8 | 11.5 | 322.0 | Uncoated | 0.421" (10.40mm) | 0.433" (11.00mm) | 0.386" (9.80mm) |
|
|
RM4/I-3C96-A63FERRITE CORE RM 63NH 3C96 2PC |
3,589 |
|
Datasheet | - | Bulk | Active | RM | RM 4 | 3C96 | - | 63 nH | ±3% | Gapped | 85.0 | - | 1.69 | 23.3 | 13.8 | 11.5 | 322.0 | Uncoated | 0.421" (10.40mm) | 0.433" (11.00mm) | 0.386" (9.80mm) |
|
|
RM8/I-3C92-A160Ferrite Misc |
2,342 |
|
Datasheet | RM8/I | Bulk | Active | RM | RM 8 | 3C92 | - | 160 nH | - | Ungapped | - | - | 0.604 | 38.4 | 63.0 | 55.4 | 2440.0 | Uncoated | 0.323" (8.20mm) | 0.913" (23.20mm) | 0.913" (23.20mm) |
|
|
RM8/I-3C92-A315Ferrite Misc |
3,941 |
|
Datasheet | RM8/I | Bulk | Active | RM | RM 8 | 3C92 | - | - | - | Gapped | - | - | 0.604 | 38.4 | 63.0 | 55.4 | 2440.0 | Uncoated | 0.323" (8.20mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
|
RM4/I-3C95-A315Ferrite Misc |
3,681 |
|
Datasheet | RM4/I | Bulk | Active | RM | RM 4 | 3C95 | - | 1.3 µH | ±25% | Ungapped | - | - | 1.69 | 23.3 | 13.8 | 11.5 | 322.0 | Uncoated | 0.205" (5.20mm) | 0.433" (11.00mm) | 0.181" (4.60mm) |
|
|
RM4/I-3C95-A250Ferrite Misc |
1,584 |
|
Datasheet | - | Bulk | Active | RM | RM 4 | 3C95 | - | 250 nH | - | Gapped | - | - | 1.69 | 23.3 | 13.8 | 11.5 | 322.0 | Uncoated | 0.205" (5.20mm) | 0.433" (11.00mm) | 0.181" (4.60mm) |
|
|
RM4/I-3C95-A100FERRITE CORE RM 100NH 3C95 2PC |
3,874 |
|
Datasheet | - | Bulk | Active | RM | RM 4 | 3C95 | - | 100 nH | ±3% | Gapped | 134.0 | - | 1.69 | 23.3 | 13.8 | 11.5 | 322.0 | Uncoated | 0.421" (10.40mm) | 0.433" (11.00mm) | 0.386" (9.80mm) |
|
|
RM4/I-3C95-A63FERRITE CORE RM 63NH 3C95 2PC |
1,622 |
|
Datasheet | - | Bulk | Active | RM | RM 4 | 3C95 | - | 63 nH | ±3% | Gapped | 85.0 | - | 1.69 | 23.3 | 13.8 | 11.5 | 322.0 | Uncoated | 0.421" (10.40mm) | 0.433" (11.00mm) | 0.386" (9.80mm) |
|
|
9495112002FERRITE CORE E 95 SET |
3,486 |
|
Datasheet | - | Bulk | Active | E | - | 95 | - | - | ±25% | Ungapped | - | 3000 | 81.0 | 69.7 | 86.0 | 79.0 | 5990.0 | Uncoated | 0.565" (14.35mm) | - | 0.374" (9.50mm) |
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B65517W0120A087P9/5 N87 120 +3% - |
3,566 |
|
Datasheet | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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B65517W0080A087P9/5 N87 80 +3% -3 |
2,372 |
|
Datasheet | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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E41/17/12-3F36-G500FERRITE CORE E 3F36 |
4,164 |
|
Datasheet | - | Bulk | Active | E | E 41 x 17 x 12 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.654" (16.60mm) | 1.598" (40.60mm) | 0.488" (12.40mm) |
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.