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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.

2/17/2023 8:24:14 PM

Part List

ImageManufacturer Part NumberDescriptionCore TypeSupplier Device PackageDiameterAvailable QuantityPriceView Details
FERRITE CORE TOROID 245NH5980000201FERRITE CORE TOROID 245NHToroid-0.374" (9.50mm)2515 - Immediate$0.40View Details
FERRITE CORE TOROID 8.1UH 755975011121FERRITE CORE TOROID 8.1UH 75Toroid-75170 - Immediate$14.57View Details
FERRITE CORE TOROID 355NH5980001801FERRITE CORE TOROID 355NHToroid-0.870" (22.10mm)778 - Immediate$1.41View Details
FERRITE CORE TOROID 6.85UH 755975003821FERRITE CORE TOROID 6.85UH 75Toroid-75160 - Immediate$10.52View Details
FERRITE CORE TOROID 435943001301FERRITE CORE TOROID 43Toroid-431169 - Immediate$1.20View Details
FERRITE CORE TOROID 785978002101FERRITE CORE TOROID 78Toroid-7848 - Immediate$0.24View Details
FERRITE CORE TOROID 350NH5980001001FERRITE CORE TOROID 350NHToroid-350 nH437 - Immediate$2.24View Details
FERRITE CORE TOROID 685968002701FERRITE CORE TOROID 68Toroid-68885 - Immediate$5.72View Details
FERRITE CORE TOROID 435943000901FERRITE CORE TOROID 43Toroid-432477 - Immediate$0.07View Details
FERRITE CORE TOROID 435943001001FERRITE CORE TOROID 43Toroid-436306 - Immediate$1.36View Details
FERRITE CORE TOROID 435943015901FERRITE CORE TOROID 43Toroid-4348 - Immediate$27.01View Details
FERRITE CORE TOROID 675967000301FERRITE CORE TOROID 67Toroid-6713324 - Immediate$0.72View Details
FERRITE CORE TOROID 685968003801FERRITE CORE TOROID 68Toroid-68164 - Immediate$12.36View Details
FERRITE CORE TOROID 785978007601FERRITE CORE TOROID 78Toroid-78298 - Immediate$1.65View Details
FERRITE CORE TOROID 775977000501FERRITE CORE TOROID 77Toroid-77977 - Immediate$1.15View Details
FERRITE CORE TOROID 435943005101FERRITE CORE TOROID 43Toroid-439157 - Immediate$0.60View Details
FERRITE CORE TOROID 775977001201FERRITE CORE TOROID 77Toroid-77929 - Immediate$1.50View Details
FERRITE CORE TOROID 755975001401FERRITE CORE TOROID 75Toroid-75698 - Immediate$1.65View Details
FERRITE CORE TOROID 775977001401FERRITE CORE TOROID 77Toroid-771116 - Immediate$1.14View Details
FERRITE CORE TOROID 755975002701FERRITE CORE TOROID 75Toroid-75289 - Immediate$3.55View Details

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Using and Understanding Material Data Sheets Fair-Rite Products' material data sheets list key characteristics and magnetics properties of the electromagnetic material used in ferrites.