Ferrite Cores
Browse available Ferrite Cores components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.
If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.
| Photo | Mfr. Part # | Availability | Price | 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) | - | - |
|
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) | - | - |
|
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) | - | - |
|
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) | - | - |
|
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) | - | - |
|
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) |
|
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) | - | - |
|
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) | - | - |
|
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) | - | - |
|
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) |
|
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) |
|
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) |
|
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) |
|
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) |
|
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) |
Ferrite Cores FAQ
What Ferrite Cores components can I source from EGOO?
You can browse available Ferrite Cores product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.
Can EGOO help with hard-to-source or obsolete Ferrite Cores parts?
Yes. EGOO provides sourcing support for shortage, obsolete and hard-to-find electronic components. Send us the target manufacturer part number and quantity for checking.
Does EGOO support BOM and small-batch sourcing?
Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.
How do I request pricing and availability?
Submit the manufacturer part number, required quantity and any package, date-code or delivery requirements through the RFQ form, and our team will review available sourcing options.