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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
0078715A7X FLUX 125 PERM BROWN 715 SIZE |
3,770 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 2.000" (50.80mm) | 152 nH | ±8% | Ungapped | - | 125 | - | 127.0 | 125.0 | - | 15900.0 | Uncoated | 0.530" (13.46mm) | - | - |
|
|
0078716A7X FLUX 060 PERM BROWN 715 SIZE |
1,379 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 2.000" (50.80mm) | 73 nH | ±8% | Ungapped | - | 60 | - | 127.0 | 125.0 | - | 15900.0 | Uncoated | 0.530" (13.46mm) | - | - |
|
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0077537A7KOOL MU 060 PERM BLACK 540 SIZE |
2,584 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mµ | 2.126" (54.00mm) | 104 nH | ±8% | Ungapped | - | 60 | - | 126.0 | 174.0 | - | 22000.0 | Uncoated | 0.567" (14.40mm) | - | - |
|
|
0078708A7X FLUX 019 PERM BROWN 715 SIZE |
3,786 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 2.000" (50.80mm) | 23 nH | ±8% | Ungapped | - | 19 | - | 127.0 | 125.0 | - | 15900.0 | Uncoated | 0.530" (13.46mm) | - | - |
|
|
0078717A7X FLUX 026 PERM BROWN 715 SIZE |
2,176 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 2.000" (50.80mm) | 32 nH | ±8% | Ungapped | - | 26 | - | 127.0 | 125.0 | - | 15900.0 | Uncoated | 0.530" (13.46mm) | - | - |
|
|
0078719A7X FLUX 090 PERM BROWN 715 SIZE |
2,521 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 2.000" (50.80mm) | 109 nH | ±8% | Ungapped | - | 90 | - | 127.0 | 125.0 | - | 15900.0 | Uncoated | 0.530" (13.46mm) | - | - |
|
|
0077535A7KOOL MU 026 PERM BLACK 540 SIZE |
1,080 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mµ | 2.126" (54.00mm) | 45 nH | ±8% | Ungapped | - | 26 | - | 126.0 | 174.0 | - | 22000.0 | Uncoated | 0.567" (14.40mm) | - | - |
|
|
0078721A7X FLUX 040 PERM BROWN 715 SIZE |
4,839 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 2.000" (50.80mm) | 49 nH | ±8% | Ungapped | - | 40 | - | 127.3 | 123.0 | - | 15600.0 | Uncoated | 0.530" (13.46mm) | - | - |
|
|
0078720A7X FLUX 075 PERM BROWN 715 SIZE |
3,954 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 2.000" (50.80mm) | 91 nH | ±8% | Ungapped | - | 75 | - | 127.0 | 125.0 | - | 15900.0 | Uncoated | 0.512" (13.00mm) | - | - |
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EC70/34/17-3C91FERRITE CORE EC 3C91 |
4,254 | - |
|
Datasheet | - | Bulk | Active | EC | EC 70 x 34 x 17 | 3C91 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.358" (34.50mm) | 2.823" (71.70mm) | 0.646" (16.40mm) |
|
|
EC70/34/17-3C90Ferrite Misc |
4,407 | - |
|
Datasheet | - | Bulk | Active | EC | EC 70 x 34 x 17 | 3C90 | - | 4.8 µH | ±25% | Ungapped | 2000.0 | - | - | 144.0 | 279.0 | 211.0 | 40100.0 | Uncoated | 1.358" (34.50mm) | 2.823" (71.70mm) | 0.646" (16.40mm) |
|
|
C055137A2MPP 200 PERM GREY 140 SIZE |
4,276 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.165" (4.19mm) | 42 nH | ±8% | Ungapped | - | 200 | - | 8.06 | 1.3 | - | 10.5 | Coated | 0.085" (2.16mm) | - | - |
|
|
DW43019UGDOUBLE SLAB SCP |
3,157 | - |
|
Datasheet | - | Bulk | Active | EQ | - | W | - | 15 µH | - | Ungapped | - | 10000 | - | 46.2 | 117.0 | 96.0 | 5410.0 | Uncoated | 0.740" (18.80mm) | 1.181" (30.00mm) | 0.800" (20.32mm) |
|
|
HP43622UGDOUBLE SLAB CP W/HOLE |
1,956 | - |
|
Datasheet | - | Bulk | Active | EQ | - | P | - | 5.4 µH | - | Ungapped | - | 2500 | - | 57.6 | 157.0 | 140.0 | 9030.0 | Uncoated | 0.854" (21.70mm) | 1.402" (35.61mm) | 0.939" (23.85mm) |
|
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E58/11/38-3C92-A1000-EFERRITE CORE E 3C92 |
3,313 | - |
|
Datasheet | - | Bulk | Active | E | E 58 x 11 x 38 | 3C92 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.413" (10.50mm) | 2.299" (58.40mm) | 1.500" (38.10mm) |
|
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E58/11/38-3C92-A1000-PFERRITE CORE E 3C92 |
1,696 | - |
|
Datasheet | - | Bulk | Active | E | E 58 x 11 x 38 | 3C92 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.413" (10.50mm) | 2.299" (58.40mm) | 1.500" (38.10mm) |
|
|
ROD8/150-3C90FERRITE CORE ROD 3C90 |
1,540 | - |
|
Datasheet | - | Bulk | Active | ROD | ROD 8 x 150 | 3C90 | 0.315" (8.00mm) | - | - | - | - | - | - | - | - | - | - | Uncoated | - | 5.906" (150.00mm) | - |
|
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RM12/I-3C90-A160FERRITE CORE RM 3C90 2PC SET |
1,614 | - |
|
Datasheet | - | Bulk | Active | RM | RM 12 | 3C90 | - | - | ±3% | Gapped | 49.0 | - | 0.388 | 56.6 | 146.0 | 125.0 | 8340.0 | Uncoated | 0.965" (24.50mm) | 1.472" (37.40mm) | 0.634" (16.10mm) |
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RM12/I-3C90-A250FERRITE CORE RM 3C90 2PC SET |
2,448 | - |
|
Datasheet | - | Bulk | Active | RM | RM 12 | 3C90 | - | - | ±3% | Gapped | 77.0 | - | 0.388 | 56.6 | 146.0 | 125.0 | 8340.0 | Uncoated | 0.965" (24.50mm) | 1.472" (37.40mm) | 0.634" (16.10mm) |
|
|
RM12/I-3C90-A315FERRITE CORE RM 3C90 2PC SET |
2,401 | - |
|
Datasheet | - | Bulk | Active | RM | RM 12 | 3C90 | - | - | ±3% | Gapped | 97.0 | - | 0.388 | 56.6 | 146.0 | 125.0 | 8340.0 | Uncoated | 0.965" (24.50mm) | 1.472" (37.40mm) | 0.634" (16.10mm) |
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.
