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) | 2515 - Immediate | $36.92 | View Details |
![]() | ![]() | 5975011121 | FERRITE CORE TOROID 8.1UH 75 | Toroid | - | 75 | 170 - Immediate | $1,368.46 | View Details |
![]() | ![]() | 5980001801 | FERRITE CORE TOROID 355NH | Toroid | - | 0.870" (22.10mm) | 0 - Immediate | $131.61 | View Details |
![]() | ![]() | 5975003821 | FERRITE CORE TOROID 6.85UH 75 | Toroid | - | 75 | 160 - Immediate | $987.93 | View Details |
![]() | ![]() | 5943001301 | FERRITE CORE TOROID 43 | Toroid | - | 43 | 1141 - Immediate | $112.55 | View Details |
![]() | ![]() | 5978002101 | FERRITE CORE TOROID 78 | Toroid | - | 78 | 48 - Immediate | $22.63 | View Details |
![]() | ![]() | 5980001001 | FERRITE CORE TOROID 350NH | Toroid | - | 350 nH | 437 - Immediate | $210.21 | View Details |
![]() | ![]() | 5968002701 | FERRITE CORE TOROID 68 | Toroid | - | 68 | 884 - Immediate | $537.74 | View Details |
![]() | ![]() | 5943000901 | FERRITE CORE TOROID 43 | Toroid | - | 43 | 2477 - Immediate | $7.15 | View Details |
![]() | ![]() | 5943001001 | FERRITE CORE TOROID 43 | Toroid | - | 43 | 5230 - Immediate | $128.03 | View Details |
![]() | ![]() | 5943015901 | FERRITE CORE TOROID 43 | Toroid | - | 43 | 48 - Immediate | $2,537.43 | View Details |
![]() | ![]() | 5967000301 | FERRITE CORE TOROID 67 | Toroid | - | 67 | 13309 - Immediate | $67.29 | View Details |
![]() | ![]() | 5968003801 | FERRITE CORE TOROID 68 | Toroid | - | 68 | 163 - Immediate | $1,160.63 | View Details |
![]() | ![]() | 5978007601 | FERRITE CORE TOROID 78 | Toroid | - | 78 | 0 - Immediate 819 - Marketplace | $155.43 | View Details |
![]() | ![]() | 5977000501 | FERRITE CORE TOROID 77 | Toroid | - | 77 | 958 - Immediate | $108.38 | View Details |
![]() | ![]() | 5943005101 | FERRITE CORE TOROID 43 | Toroid | - | 43 | 9138 - Immediate | $56.57 | View Details |
![]() | ![]() | 5977001201 | FERRITE CORE TOROID 77 | Toroid | - | 77 | 924 - Immediate | $140.54 | View Details |
![]() | ![]() | 5975001401 | FERRITE CORE TOROID 75 | Toroid | - | 75 | 697 - Immediate | $158.40 | View Details |
![]() | ![]() | 5977001401 | FERRITE CORE TOROID 77 | Toroid | - | 77 | 1104 - Immediate | $107.19 | View Details |
![]() | ![]() | 5975002701 | FERRITE CORE TOROID 75 | Toroid | - | 75 | 274 - Immediate | $332.88 | View Details |















