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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
E32/6/20-3F3-A630-EFerrite Misc |
1,292 |
|
Datasheet | - | Bulk | Active | E | E 32 x 6 x 20 | 3F3 | - | 630 nH | ±8% | Gapped | - | - | 0.323 | 41.4 | 130.0 | 130.0 | 5380.0 | Uncoated | 0.250" (6.35mm) | 1.250" (31.75mm) | 0.800" (20.32mm) |
|
|
E32/6/20-3F3-A630-PFerrite Misc |
1,887 |
|
Datasheet | - | Bulk | Active | E | E 32 x 6 x 20 | 3F3 | - | 630 nH | ±8% | Gapped | 138.0 | - | 0.323 | 41.4 | 130.0 | 130.0 | 5380.0 | Uncoated | 0.250" (6.35mm) | 1.250" (31.75mm) | 0.800" (20.32mm) |
|
|
0077555A7KOOL MU 040 PERM BLACK 548 SIZE |
4,557 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 1.291" (32.80mm) | 41 nH | ±8% | Ungapped | - | 40 | - | 81.4 | 65.6 | - | 5340.0 | Uncoated | 0.420" (10.67mm) | - | - |
|
|
0077552A7KOOL MU 090 PERM BLACK 548 SIZE |
4,127 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 1.291" (32.80mm) | 91 nH | ±8% | Ungapped | - | 90 | - | 81.4 | 65.6 | - | 5340.0 | Uncoated | 0.420" (10.67mm) | - | - |
|
|
0076352A7KOOL MU HF 026 PERM BLACK 350 SI |
1,964 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu HF | 0.928" (23.57mm) | 22 nH | ±8% | Ungapped | - | 26 | - | 58.8 | 38.8 | - | 2280.0 | Uncoated | 0.350" (8.90mm) | - | - |
|
|
00K4110U060KOOL MU 4110 U CORE |
4,439 |
|
Datasheet | - | Bulk | Active | U | - | Kool Mu | - | 78 nH | ±8% | Ungapped | - | 60 | - | 85.2 | 80.0 | - | 6820.0 | Uncoated | 0.440" (11.18mm) | 1.600" (40.64mm) | 0.375" (9.53mm) |
|
|
0079357A7KOOL MU MAX 019 PERM BLACK 350 S |
3,303 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu MAX | 0.928" (23.57mm) | 16 nH | ±8% | Ungapped | - | 19 | - | 58.8 | 38.8 | - | 2280.0 | Uncoated | 0.350" (8.90mm) | - | - |
|
|
0079356A7KOOL MU MAX 040 PERM BLACK 350 S |
2,199 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu MAX | 0.928" (23.57mm) | 34 nH | ±8% | Ungapped | - | 40 | - | 58.8 | 38.8 | - | 2280.0 | Uncoated | 0.350" (8.90mm) | - | - |
|
|
0079353A7KOOL MU MAX 014 PERM BLACK 350 S |
4,088 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mµ | 0.928" (23.57mm) | 12 nH | ±8% | Ungapped | - | 14 | - | 58.8 | 38.8 | - | 2280.0 | Uncoated | 0.350" (8.90mm) | - | - |
|
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0079352A7KOOL MU MAX 026 PERM BLACK 350 S |
4,844 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu MAX | 0.928" (23.57mm) | 22 nH | ±8% | Ungapped | - | 26 | - | 58.8 | 38.8 | - | 2280.0 | Uncoated | 0.350" (8.90mm) | - | - |
|
|
E22/6/16/R-4F1-A160-PFERRITE CORE E |
2,958 |
|
Datasheet | - | Bulk | Active | E | E 22 x 6 x 16 | - | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.224" (5.70mm) | 0.858" (21.80mm) | 0.622" (15.80mm) |
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B64290L0742X046R12.7/7.9/6.35 T46 RINGKERN |
3,255 |
|
Datasheet | - | Tray | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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E42/21/15-3C92-G500FERRITE CORE E 3C92 |
2,401 |
|
Datasheet | - | Bulk | Active | E | E 42 x 21 x 15 | 3C92 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.827" (21.00mm) | 1.693" (43.00mm) | 0.598" (15.20mm) |
|
|
B65805C0000R035FERRITE CORE RM |
1,240 |
|
Datasheet | RM5 | Box | Active | RM | - | - | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | - | - | - |
|
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B65805J0000R035FERRITE CORE RM |
1,999 |
|
Datasheet | RM5 | Box | Active | RM | - | - | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | - | - | - |
|
|
P18/11/I-3F3Ferrite Misc |
1,276 |
|
Datasheet | - | Bulk | Active | P | P 18 x 11 | 3F3 | 0.705" (17.90mm) | 3.11 µH | ±25% | Ungapped | 1390.0 | - | - | - | 47.5 | - | - | Uncoated | 0.209" (5.30mm) | - | - |
|
|
PLT38/25/3.8-3C96FERRITE CORE PLT 3C96 |
3,384 |
|
Datasheet | - | Bulk | Active | PLT | PLT 38 x 25 x 3.8 | 3C96 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.150" (3.81mm) | 1.500" (38.10mm) | 1.000" (25.40mm) |
|
|
RM8/I-3C98Ferrite Misc |
4,093 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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RM7/I-3C95-A100FERRITE CORE RM 100NH 3C95 2PC |
1,313 |
|
Datasheet | - | Bulk | Active | RM | RM 7 | 3C95 | - | 100 nH | ±3% | Gapped | 54.0 | - | 0.68 | 30.0 | 44.1 | 39.6 | 1325.0 | Uncoated | 0.528" (13.40mm) | 0.799" (20.30mm) | 0.677" (17.20mm) |
|
B65805J0160A048FERRITE CORE RM 160NH N48 2PCS |
1,286 |
|
Datasheet | RM5 | Box | Active | RM | RM 5 | N48 | - | 160 nH | ±3% | Gapped | 127.0 | - | 0.93 | 22.1 | 23.8 | 18.0 | 526.0 | Uncoated | 0.207" (5.25mm) | 0.575" (14.60mm) | 0.268" (6.80mm) |
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.