| 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 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|   | B66371G2500X187E70/33/32 N87 GAP 2.5+- EPCOS - TDK Electronics | 3,585 |  |   Datasheet | B66371 | Tray | Active | E | E 70 x 33 x 32 | N87 | - | 435 nH | - | Ungapped | 75.0 | 2200 | 0.22 | 149.0 | 683.0 | 676.0 | 102000.0 | Uncoated | 1.307" (33.20mm) | 2.776" (70.50mm) | 1.260" (32.00mm) | 
|   | B64290A0043X830FERRITE CORE TOROID 9.3UH N30 EPCOS - TDK Electronics | 1,832 |  |   Datasheet | T58/32/18 | Box | Active | Toroid | R 58.3 x 32 x 18 | N30 | 2.295" (58.30mm) | 9.3 µH | ±25% | Ungapped | - | 4300 | 0.58 | 134.0 | 230.0 | - | 30710.0 | Uncoated | 0.728" (18.50mm) | - | - | 
|   | B66371U0324A187E70/33/32 N87 324 +3% - EPCOS - TDK Electronics | 3,794 |  |   Datasheet | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 
|   | B64290L0699X097R63/38/25 N97 RINGKERN EPCOS - TDK Electronics | 2,779 |  |   Datasheet | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 
|   | B64290L0043X097R58.3/32/18 N97 RINGKERN EPCOS - TDK Electronics | 2,297 |  |   Datasheet | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 
|   | B64290L0043X065FERRITE CORE TOROID T65 EPCOS - TDK Electronics | 3,866 |  |   Datasheet | TX58.3/32/18 | Box | Active | Toroid | - | T65 | - | - | - | Gapped | - | 5200 | - | - | - | - | - | Epoxy | - | - | - | 
|   | B65631J0100A048FERRITE CORE P 100NH N48 2PCS EPCOS - TDK Electronics | 4,852 |  |   Datasheet | PM47/28 | Box | Active | P (Pot Core) | P 47 x 28 | N48 | 1.850" (47.00mm) | 100 nH | ±3% | Gapped | - | - | 0.22 | 69.1 | 310.0 | 263.0 | 21428.0 | Uncoated | 0.551" (14.00mm) | - | - | 
|   | B65631J0250A048FERRITE CORE P 250NH N48 2PCS EPCOS - TDK Electronics | 3,662 |  |   Datasheet | P47/28 | Box | Active | P | P 47 x 28 | N48 | 1.850" (47.00mm) | 250 nH | ±3% | Gapped | 44.0 | - | 0.22 | 69.1 | 310.0 | 263.0 | 21428.0 | Uncoated | - | - | - | 
|   | B67410A0144X192QU90/43/18 N92 EPCOS - TDK Electronics | 1,133 |  |   Datasheet | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 
|   | B66894G0000X188E80/38/40-N97 EPCOS - TDK Electronics | 3,752 |  | - | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |