How to use Fair-Rite's Toroid Permeability Calculator
Lost the data sheet to the toroid you're using? Found a toroid hiding out in a box somewhere and can't identify the material? Follow along with Anton Nilsen, Field Application Engineer, as he walks you through successfully using Fair-Rite's Toroid.
Part List
| Image | Manufacturer Part Number | Description | Core Type | Supplier Device Package | Diameter | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|---|
![]() | ![]() | 5980000201 | FERRITE CORE TOROID 245NH | Toroid | - | 0.374" (9.50mm) | 2565 - Immediate | $0.46 | View Details |
![]() | ![]() | 5975011121 | FERRITE CORE TOROID 8.1UH 75 | Toroid | - | 75 | 66 - Immediate | $16.82 | View Details |
![]() | ![]() | 5980001801 | FERRITE CORE TOROID 355NH | Toroid | - | 0.870" (22.10mm) | 893 - Immediate | $1.62 | View Details |
![]() | ![]() | 5975003821 | FERRITE CORE TOROID 6.85UH 75 | Toroid | - | 75 | 221 - Immediate | $12.14 | View Details |
![]() | ![]() | 5943001301 | FERRITE CORE TOROID 43 | Toroid | - | 43 | 1429 - Immediate | $1.38 | View Details |
![]() | ![]() | 5978002101 | FERRITE CORE TOROID 78 | Toroid | - | 78 | 48 - Immediate | $0.28 | View Details |
![]() | ![]() | 5980001001 | FERRITE CORE TOROID 350NH | Toroid | - | 350 nH | 447 - Immediate | $2.58 | View Details |
![]() | ![]() | 5968002701 | FERRITE CORE TOROID 68 | Toroid | - | 68 | 950 - Immediate | $6.61 | View Details |
![]() | ![]() | 5943000901 | FERRITE CORE TOROID 43 | Toroid | - | 43 | 3579 - Immediate | $0.09 | View Details |
![]() | ![]() | 5943001001 | FERRITE CORE TOROID 43 | Toroid | - | 43 | 1002 - Immediate | $1.57 | View Details |
![]() | ![]() | 5943015901 | FERRITE CORE TOROID 43 | Toroid | - | 43 | 37 - Immediate | $30.69 | View Details |
![]() | ![]() | 5967000301 | FERRITE CORE TOROID 67 | Toroid | - | 67 | 14093 - Immediate | $0.83 | View Details |
![]() | ![]() | 5968003801 | FERRITE CORE TOROID 68 | Toroid | - | 68 | 193 - Immediate | $14.27 | View Details |
![]() | ![]() | 5978007601 | FERRITE CORE TOROID 78 | Toroid | - | 78 | 849 - Immediate | $1.91 | View Details |
![]() | ![]() | 5977000501 | FERRITE CORE TOROID 77 | Toroid | - | 77 | 997 - Immediate | $1.33 | View Details |
![]() | ![]() | 5943005101 | FERRITE CORE TOROID 43 | Toroid | - | 43 | 9943 - Immediate | $0.69 | View Details |
![]() | ![]() | 5977001201 | FERRITE CORE TOROID 77 | Toroid | - | 77 | 1346 - Immediate | $1.73 | View Details |
![]() | ![]() | 5975001401 | FERRITE CORE TOROID 75 | Toroid | - | 75 | 805 - Immediate | $1.91 | View Details |
![]() | ![]() | 5977001401 | FERRITE CORE TOROID 77 | Toroid | - | 77 | 85 - Immediate | $1.32 | View Details |
![]() | ![]() | 5975002701 | FERRITE CORE TOROID 75 | Toroid | - | 75 | 226 - Immediate | $4.09 | View Details |















