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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
0078932A7S01X FLUX HDCB 026 PERM BROWN 930 S |
3,871 |
|
Datasheet | - | Bulk | Active | Toroid | - | XFLUX HIGH DCB | 1.060" (26.92mm) | 32 nH | ±8% | Ungapped | - | 26 | - | 63.5 | 65.4 | - | 4150.0 | Uncoated | 0.440" (11.18mm) | - | - |
|
|
0078930A7X FLUX 125 PERM BROWN 930 SIZE |
3,696 |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 1.060" (26.92mm) | 157 nH | ±8% | Ungapped | - | 125 | - | 63.5 | 65.4 | - | 4150.0 | Uncoated | 0.440" (11.18mm) | - | - |
|
|
0075894A775 SERIES 060 PERM BLACK 930 SIZ |
1,868 |
|
Datasheet | - | Bulk | Active | Toroid | - | 75 | 1.060" (26.92mm) | 75 nH | ±8% | Ungapped | - | 60 | - | 63.5 | 65.4 | - | 4150.0 | Uncoated | 0.440" (11.18mm) | - | - |
|
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0078936A7X FLUX 040 PERM BROWN 930 SIZE |
1,253 |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 1.060" (26.92mm) | 50 nH | ±8% | Ungapped | - | 40 | - | 63.5 | 65.4 | - | 4150.0 | Uncoated | 0.440" (11.18mm) | - | - |
|
|
C058279A2HIGH FLUX 147 PERM KHAKI 280 SIZ |
3,661 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.405" (10.29mm) | 63 nH | ±8% | Ungapped | - | 147 | - | 21.8 | 7.52 | - | 164.0 | Coated | 0.150" (3.81mm) | - | - |
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C058289A2HIGH FLUX 147 PERM KHAKI 290 SIZ |
1,546 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.405" (10.29mm) | 78 nH | ±8% | Ungapped | - | 147 | - | 21.8 | 9.45 | - | 206.0 | Coated | 0.181" (4.60mm) | - | - |
|
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0059056A2EDGE 040 PERM GREEN 050 SIZE |
3,748 |
|
Datasheet | - | Bulk | Active | Toroid | - | Edge | 0.500" (12.70mm) | 18 nH | ±8% | Ungapped | - | 40 | - | 31.2 | 10.9 | - | 340.0 | Uncoated | 0.187" (4.75mm) | - | - |
|
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C058039A2HIGH FLUX 147 PERM KHAKI 040 SIZ |
1,102 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.425" (10.80mm) | 78 nH | ±8% | Ungapped | - | 147 | - | 23.0 | 9.57 | - | 220.0 | Coated | 0.181" (4.60mm) | - | - |
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NW41912UGRM-CORE |
1,268 |
|
Datasheet | - | Bulk | Active | RM | - | W | - | 8.6 µH | - | Ungapped | - | 10000 | - | 29.2 | 37.0 | 31.2 | 1090.0 | Uncoated | 0.244" (6.20mm) | 0.720" (18.30mm) | 0.323" (8.20mm) |
|
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C058029A2HIGH FLUX 147 PERM KHAKI 030 SIZ |
2,034 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.335" (8.51mm) | 62 nH | ±8% | Ungapped | - | 147 | - | 17.9 | 5.99 | - | 107.0 | Coated | 0.150" (3.81mm) | - | - |
|
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0078937A7X FLUX 019 PERM BROWN 930 SIZE |
1,364 |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 1.060" (26.92mm) | 23 nH | ±8% | Ungapped | - | 19 | - | 63.5 | 65.4 | - | 4150.0 | Uncoated | 0.440" (11.18mm) | - | - |
|
|
0075936A775 SERIES 040 PERM BLACK 930 SIZ |
3,722 |
|
Datasheet | - | Bulk | Active | Toroid | - | 75 | 1.060" (26.92mm) | 50 nH | ±8% | Ungapped | - | 40 | - | 63.5 | 65.4 | - | 4150.0 | Uncoated | 0.440" (11.18mm) | - | - |
|
|
0075932A775 SERIES 026 PERM BLACK 930 SIZ |
1,516 |
|
Datasheet | - | Bulk | Active | Toroid | - | 75 | 1.060" (26.92mm) | 32 nH | ±8% | Ungapped | - | 26 | - | 63.5 | 65.4 | - | 4150.0 | Uncoated | 0.440" (11.18mm) | - | - |
|
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ZP42207TCTOROID GREY COATED |
3,417 |
|
Datasheet | - | Bulk | Active | Toroid | - | P | 0.900" (22.86mm) | 1.875 µH | ±25% | Ungapped | - | 2500 | - | 54.1 | 32.1 | - | 1740.0 | Epoxy | 0.337" (8.55mm) | - | - |
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E36/21/12-3F36-G500FERRITE CORE E 3F36 |
3,535 |
|
Datasheet | - | Bulk | Active | E | E 36 x 21 x 12 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.856" (21.75mm) | 1.417" (36.00mm) | 0.472" (12.00mm) |
|
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RM6S-3H3-A160Ferrite Misc |
2,428 |
|
Datasheet | - | Bulk | Active | RM | RM 6 | 3H3 | - | 160 nH | ±3% | Gapped | 112.0 | - | 0.863 | 27.3 | 31.0 | 23.8 | 840.0 | Uncoated | 0.244" (6.20mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
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RM6S-3H3-A200Ferrite Misc |
4,532 |
|
Datasheet | RM6S | Bulk | Active | RM | RM 6 | 3H3 | - | 200 nH | - | Gapped | - | - | 0.863 | 27.3 | 31.0 | 23.8 | 840.0 | Uncoated | 0.244" (6.20mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
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RM6S-3H3-A250Ferrite Misc |
2,377 |
|
Datasheet | - | Bulk | Active | RM | RM 6 | 3H3 | - | 250 nH | ±3% | Gapped | 175.0 | - | 0.863 | 27.3 | 31.0 | 23.8 | 840.0 | Uncoated | 0.244" (6.20mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
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RM6S-3H3-A315Ferrite Misc |
1,289 |
|
Datasheet | RM6S | Bulk | Active | RM | RM 6 | 3H3 | - | 315 nH | ±3% | Gapped | 221.0 | - | 0.863 | 27.3 | 31.0 | 23.8 | 840.0 | Uncoated | 0.244" (6.20mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
|
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RM6S-3H3-A400Ferrite Misc |
2,315 |
|
Datasheet | - | Bulk | Active | RM | RM 6 | 3H3 | - | 400 nH | ±3% | Gapped | 280.0 | - | 0.863 | 27.3 | 31.0 | 23.8 | 840.0 | Uncoated | 0.244" (6.20mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
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.