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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
RM10/I-3C96-A250FERRITE CORE RM 250NH 3C96 2PC |
4,038 | - |
|
Datasheet | - | Bulk | Active | RM | RM 10 x 1 | 3C96 | - | 250 nH | ±3% | Gapped | 92.0 | - | 0.462 | 44.6 | 96.6 | 89.1 | 4310.0 | Uncoated | 0.729" (18.60mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
|
RM10/I-3C96-A400FERRITE CORE RM 400NH 3C96 2PC |
3,623 | - |
|
Datasheet | - | Bulk | Active | RM | RM 10 x 1 | 3C96 | - | 400 nH | ±3% | Gapped | 147.0 | - | 0.462 | 44.6 | 96.6 | 89.1 | 4310.0 | Uncoated | 0.729" (18.60mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
|
RM10/I-3C96-A630FERRITE CORE RM 630NH 3C96 2PC |
1,000 | - |
|
Datasheet | - | Bulk | Active | RM | RM 10 x 1 | 3C96 | - | 630 nH | ±3% | Gapped | 230.0 | - | 0.462 | 44.6 | 96.6 | 89.1 | 4310.0 | Uncoated | 0.729" (18.60mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
|
RM10/I-3C96-A160Ferrite Misc |
1,131 | - |
|
Datasheet | RM10/I | Bulk | Active | RM | RM 10 | 3C96 | - | 160 nH | - | Gapped | - | - | 0.462 | 44.6 | 96.6 | 89.1 | 4310.0 | Uncoated | 0.366" (9.30mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
|
5978001721FERRITE CORE TOROID 2.23UH 78 |
1,659 | - |
|
Datasheet | - | Tape & Reel (TR) | Active | Toroid | - | 78 | 1.299" (33.00mm) | 2.23 µH | -30%, +25% | Ungapped | - | 2300 | 1.29 | 76.0 | 59.0 | - | 4500.0 | Plastic | 0.406" (10.30mm) | - | - |
|
B66506G0000X195FERRITE CORE EQ N95 1PC |
3,900 | - |
|
Datasheet | EQ30/8/20 | Box | Active | EQ | EQ 30 x 8 | N95 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.315" (8.00mm) | 1.181" (30.00mm) | 0.787" (20.00mm) |
|
|
0R45724ECLAM SIZE E-CORE |
1,523 | - |
|
Datasheet | - | Bulk | Active | E | - | R | - | 8.093 µH | - | Ungapped | - | 2300 | - | 107.0 | 337.0 | 337.0 | 36000.0 | Uncoated | 0.929" (23.60mm) | 2.209" (56.10mm) | 0.740" (18.80mm) |
|
|
0055410AYMPP 125 PERM AY 410 SIZE |
2,915 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.270" (6.86mm) | 70 nH | ±8% | Ungapped | - | 125 | - | 16.5 | 7.25 | - | 120.0 | Uncoated | 0.200" (5.08mm) | - | - |
|
|
DW42616UGDOUBLE SLAB SCP |
1,009 | - |
|
Datasheet | - | Bulk | Active | EQ | - | W | - | 13 µH | - | Ungapped | - | 10000 | - | 38.9 | 77.0 | 62.7 | 3000.0 | Uncoated | 0.634" (16.10mm) | 1.004" (25.50mm) | 0.673" (17.09mm) |
|
|
0058050AYHIGH FLUX 125 PERM AY 050 SIZE |
3,298 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.500" (12.70mm) | 56 nH | ±8% | Ungapped | - | 125 | - | 31.2 | 10.9 | - | 340.0 | Uncoated | 0.187" (4.75mm) | - | - |
|
|
0R42625A160GAPPED PQ CORE |
4,463 | - |
|
Datasheet | - | Bulk | Active | PQ | - | R | - | 160 nH | - | Ungapped | - | 2300 | - | 54.3 | 120.0 | - | 6530.0 | Uncoated | 0.972" (24.70mm) | 1.075" (27.30mm) | 0.748" (19.00mm) |
|
|
P22/13-3C95FERRITE CORE P 5.2UH 3C95 2PC |
3,423 | - |
|
Datasheet | - | Bulk | Active | P | P 22 x 13 | 3C95 | 0.866" (22.00mm) | 5.2 µH | ±25% | Ungapped | 2060.0 | - | 0.497 | 31.5 | 63.4 | 50.9 | 2000.0 | Uncoated | 0.528" (13.40mm) | - | - |
|
|
RM10/I-3F4-A250FERRITE CORE RM 250NH 3F4 2PC |
2,725 | - |
|
Datasheet | - | Bulk | Active | RM | RM 10 x 1 | 3F4 | - | 250 nH | ±3% | Gapped | 92.0 | - | 0.462 | 44.6 | 96.6 | 89.1 | 4310.0 | Uncoated | 0.729" (18.60mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
|
RM10/I-3F4-A400FERRITE CORE RM 400NH 3F4 2PC |
2,357 | - |
|
Datasheet | - | Bulk | Active | RM | RM 10 x 1 | 3F4 | - | 400 nH | ±3% | Gapped | 147.0 | - | 0.462 | 44.6 | 96.6 | 89.1 | 4310.0 | Uncoated | 0.729" (18.60mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
|
RM10/I-3F4-A630FERRITE CORE RM 630NH 3F4 2PC |
2,612 | - |
|
Datasheet | - | Bulk | Active | RM | RM 10 x 1 | 3F4 | - | 630 nH | ±3% | Gapped | 230.0 | - | 0.462 | 44.6 | 96.6 | 89.1 | 4310.0 | Uncoated | 0.729" (18.60mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
|
RM10/I-3F4-A160Ferrite Misc |
4,988 | - |
|
Datasheet | - | Bulk | Active | RM | RM 10 | 3F4 | - | 160 nH | - | Gapped | - | - | 0.462 | 44.6 | 96.6 | 89.1 | 4310.0 | Uncoated | 0.366" (9.30mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
E42/33/20-3C94FERRITE CORE E 3C94 |
4,103 | - |
|
Datasheet | - | Bulk | Obsolete | E | E 42 x 33 x 20 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.291" (32.80mm) | 1.654" (42.00mm) | 0.787" (20.00mm) |
|
|
B65531T0100A033FERRITE CORE M33 |
4,555 | - |
|
Datasheet | P11/7 | Box | Active | - | P 11 x 7 | M33 | 0.445" (11.30mm) | - | - | Gapped | - | 750 | 1.0 | 15.9 | 15.9 | - | 253.0 | Uncoated | 0.130" (3.30mm) | - | - |
|
|
PQ32/20-3F46-A400Ferrite Misc |
1,463 | - |
|
Datasheet | PQ32/20 | Bulk | Active | PQ | PQ 32 x 20 | 3F46 | - | 400 nH | ±3% | Gapped | 105.0 | - | 0.331 | 55.9 | 169.0 | 142.0 | 9440.0 | Uncoated | 0.406" (10.30mm) | 1.299" (33.00mm) | 0.866" (22.00mm) |
|
|
PQ32/20-3F46-A125Ferrite Misc |
4,651 | - |
|
Datasheet | PQ32/20 | Bulk | Active | PQ | PQ 32 x 20 | 3F46 | - | 125 nH | - | Gapped | - | - | 0.331 | 55.9 | 169.0 | 142.0 | 9440.0 | Uncoated | 0.406" (10.30mm) | 1.299" (33.00mm) | 0.866" (22.00mm) |
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.
