Engineering Kits

KitPart NumberKit Description
Attenuation Station Kit0199000058The Attenuation Station includes a selection of toroidal suppression cores in different sizes ideal for winding common mode chokes. This kit allows engineers to experiment with different materials and sizes to achieve the required amount of impedance. Including five materials to target EMI from as low as 100s of kHz to over 1GHz. Separating these from normal ferrite toroids, these are rated and built to impedance specifications as opposed to the normal low frequency inductance factor and maximum loss factor specifications.
The Attenuation Station includes a selection of toroidal suppression cores in different sizes ideal for winding common mode chokes. This kit allows engineers to experiment with different materials and sizes to achieve the required amount of impedance. Including five materials to target EMI from as low as 100s of kHz to over 1GHz. Separating these from normal ferrite toroids, these are rated and built to impedance specifications as opposed to the normal low frequency inductance factor and maximum loss factor specifications.
61 Material™ Toroidal Suppression Core Kit0199000057This kit contains various sizes of cores for use in common mode chokes. These cores are toroidal in shape and made from 61 Material™ for suppression between 200MHz and 2000MHz.
This kit contains various sizes of cores for use in common mode chokes. These cores are toroidal in shape and made from 61 Material™ for suppression between 200MHz and 2000MHz.
52 Material Toroidal Suppression Core Kit0199000056This kit contains various sizes of cores for use in common mode chokes. These cores are toroidal in shape and made from 52 Material for suppression between 50MHz and 1000MHz.
This kit contains various sizes of cores for use in common mode chokes. These cores are toroidal in shape and made from 52 Material for suppression between 50MHz and 1000MHz.
44 Material Toroidal Suppression Core Kit0199000055This kit contains various sizes of cores for use in common mode chokes. These cores are toroidal in shape and made from 44 Material for suppression between 25MHz and 300MHz.
This kit contains various sizes of cores for use in common mode chokes. These cores are toroidal in shape and made from 44 Material for suppression between 25MHz and 300MHz.
31 Material® Toroidal Suppression Core Kit0199000054This kit contains various sizes of cores for use in common mode chokes. These cores are toroidal in shape and made from 31 Material® for suppression between 1MHz and 300MHz.
This kit contains various sizes of cores for use in common mode chokes. These cores are toroidal in shape and made from 31 Material® for suppression between 1MHz and 300MHz.
75 Material Toroidal Suppression Core Kit0199000053This kit contains various sizes of cores for use in common mode chokes. These cores are toroidal in shape and made from 75 Material for suppression between 200kHz and 30MHz.
This kit contains various sizes of cores for use in common mode chokes. These cores are toroidal in shape and made from 75 Material for suppression between 200kHz and 30MHz.
Flexible Ferrite Kit- .5 MM Thickness0199000060Contains 6 Flexible Ferrite Sheets with 6 different materials in .5 mm thickness. The recommended operating temperature is -40º to +85ºC and the typical thermal conductivity is 6 watt / m-ºC. For the data sheet click HERE.
Contains 6 Flexible Ferrite Sheets with 6 different materials in .5 mm thickness. The recommended operating temperature is -40º to +85ºC and the typical thermal conductivity is 6 watt / m-ºC. For the data sheet click HERE.
Flexible Ferrite Kit- .2 MM Thickness0199000059Contains 6 Flexible Ferrite Sheets with 6 different materials in .2 mm thickness. The recommended operating temperature is -40º to +85ºC and the typical thermal conductivity is 6 watt / m-ºC. For the data sheet click HERE.
Contains 6 Flexible Ferrite Sheets with 6 different materials in .2 mm thickness. The recommended operating temperature is -40º to +85ºC and the typical thermal conductivity is 6 watt / m-ºC. For the data sheet click HERE.
Greatest Hits Kit0199000052Fair-Rite proudly presents an encore to our flagship Signal Solution Kit, The Greatest Hits Kit. Inside this exclusive box you will find four different materials Snap-It™ kits ranging from 150 kHz to 1 GHz. The star-studded lineup of 31-, 44-, 61- and 75-material contains split ferrite cores in a wide variety of sizes to fit most cables. With a total of 64 parts, you can discover Your Signal Solution with Fair-Rite’s Greatest Hits Kit!
Fair-Rite proudly presents an encore to our flagship Signal Solution Kit, The Greatest Hits Kit. Inside this exclusive box you will find four different materials Snap-It™ kits ranging from 150 kHz to 1 GHz. The star-studded lineup of 31-, 44-, 61- and 75-material contains split ferrite cores in a wide variety of sizes to fit most cables. With a total of 64 parts, you can discover Your Signal Solution with Fair-Rite’s Greatest Hits Kit!
HF Mini Power Kit (For 80 Material)0199000048Featuring our NEWEST material “80”” is the focus in this High Frequency Power Material kit containing various sizes of toroids, EQ and I cores to DELIVER your DESIGN. Our latest addition, this Manganese-Zinc ferrite has been tuned to operate in SiC and GaN switching power supplies with a stable temperature response for designs up to 5 MHz. Click here for the kit pamphlet.
Featuring our NEWEST material “80”” is the focus in this High Frequency Power Material kit containing various sizes of toroids, EQ and I cores to DELIVER your DESIGN. Our latest addition, this Manganese-Zinc ferrite has been tuned to operate in SiC and GaN switching power supplies with a stable temperature response for designs up to 5 MHz. Click here for the kit pamphlet.
HF Mini Power Kit (For 79 Material)0199000047Our newest High Frequency Power Material kit contains various sizes of toroids, EQ and I cores for designers to test how 79 Material will perform in their design. Fair-Rite’s 79-material product line continues to expand and include new geometries for power supply designs. With operating frequencies up to 1 MHz, this material is optimized for minimal losses at elevated temperatures. Click here for the kit pamphlet.
Our newest High Frequency Power Material kit contains various sizes of toroids, EQ and I cores for designers to test how 79 Material will perform in their design. Fair-Rite’s 79-material product line continues to expand and include new geometries for power supply designs. With operating frequencies up to 1 MHz, this material is optimized for minimal losses at elevated temperatures. Click here for the kit pamphlet.
HF Mini Power Kit (For 67 Material)0199000044This kit contains various sizes of toroids, EQ and I cores for designers to test how 67 Material will perform in their design. Optimized for power applications between 5 MHz and 25 MHz, 67 Material is suitable for high-frequency switching power supplies looking for magnetics with low core loss and a stable temperature response.For the data pamphlet click HERE.
This kit contains various sizes of toroids, EQ and I cores for designers to test how 67 Material will perform in their design. Optimized for power applications between 5 MHz and 25 MHz, 67 Material is suitable for high-frequency switching power supplies looking for magnetics with low core loss and a stable temperature response.For the data pamphlet click HERE.
Signal Solution Kit0199000042Our flagship kit for Compliance labs. Contains our most popular Snap-It™ Cores in our 75 material, 31 material, 43/44 material,  and  61 material - along with EMC reference guides.
Our flagship kit for Compliance labs. Contains our most popular Snap-It™ Cores in our 75 material, 31 material, 43/44 material,  and  61 material - along with EMC reference guides.
Expanded Cable & Suppressor Kit0199000005Contains a broad sampling of suppression cores to reduce conducted EMI over wires and cables.
Contains a broad sampling of suppression cores to reduce conducted EMI over wires and cables.
Chip Bead Kit0199000018Contains a number of different EIA size chip components with a range of impedance values and signal speeds.
Contains a number of different EIA size chip components with a range of impedance values and signal speeds.
Shield Bead Kit0199000019Contains 28 different beads in three suppression materials, 73, 43 and 61.
Contains 28 different beads in three suppression materials, 73, 43 and 61.
Antenna/RFID Kit0199000024Contains a range of rods in three low losses, high Q materials, 78, 61 and 67 to cover frequencies from 10 kHz to 50 MHz.
Contains a range of rods in three low losses, high Q materials, 78, 61 and 67 to cover frequencies from 10 kHz to 50 MHz.
Surface Mount Bead Kit0199000025Contains an assortment of surface mount beads for differential and common-mode applications in 73 material for < 50 MHZ, 43/44 material for 25-300 MHz and 52/61 material for 250-1000 MHz frequencies.
Contains an assortment of surface mount beads for differential and common-mode applications in 73 material for < 50 MHZ, 43/44 material for 25-300 MHz and 52/61 material for 250-1000 MHz frequencies.
Wound Bead Kit0199000027Contains twelve wound beads in two suppression materials, 44 and 61, wound in several configurations.
Contains twelve wound beads in two suppression materials, 44 and 61, wound in several configurations.
Bead on Lead Kit0199000028Contains three parts each in three materials, 73, 43 and 61, for through hole applications.
Contains three parts each in three materials, 73, 43 and 61, for through hole applications.
31 Material Snap-It™ REVAMP Kit0199000050Contains a range of parts for different cable diameters. Suggested operating frequency 1-300 MHz.
Contains a range of parts for different cable diameters. Suggested operating frequency 1-300 MHz.
31 Material Snap-It™ Kit0199000030Contains a range of parts for different cable diameters. Suggested operating frequency 1-300 MHz.
Contains a range of parts for different cable diameters. Suggested operating frequency 1-300 MHz.
43 Material Snap-It™ Kit0199000031Contains Snap-It™ assemblies suitable for the 25-300 MHz frequency range. Can accommodate cable diameters from 0.250 to 0.591 inches.
Contains Snap-It™ assemblies suitable for the 25-300 MHz frequency range. Can accommodate cable diameters from 0.250 to 0.591 inches.
46 Material Core and Snap-It™ Kit0199000032Contains a selection of cable cores and Snap-It™ cores in our economical 46 material. This material has similar performance to our 43/44 grade materials over the 25-300 MHz frequency range.
Contains a selection of cable cores and Snap-It™ cores in our economical 46 material. This material has similar performance to our 43/44 grade materials over the 25-300 MHz frequency range.
44 Material Snap-It™ Kit0199000049Contains a selection of 44 material Snap-It™ Cores. 44 material is our recommended material for suppressing conducted EMI over the 25-300.
Contains a selection of 44 material Snap-It™ Cores. 44 material is our recommended material for suppressing conducted EMI over the 25-300.
61 Material Snap-It™ REVAMP Kit0199000051Contains a selection of 61 material Snap-It™ Cores. 61 material is our recommended material for suppressing conducted EMI over the 200 MHz -1 GHz frequency range.
Contains a selection of 61 material Snap-It™ Cores. 61 material is our recommended material for suppressing conducted EMI over the 200 MHz -1 GHz frequency range.
61 Material Snap-It™ Kit0199000033Contains a selection of 61 material Snap-It™ cores. 61 material is our recommended material for suppressing conducted EMI over the 200 MHz -1 GHz frequency range.
Contains a selection of 61 material Snap-It™ cores. 61 material is our recommended material for suppressing conducted EMI over the 200 MHz -1 GHz frequency range.
61 & 31 Material Snap-It™ Kit0199000017Contains a range of parts for different cable diameters. Suppressor selection is suitable for high frequency (61 material) and low frequency (31 material) applications.
Contains a range of parts for different cable diameters. Suppressor selection is suitable for high frequency (61 material) and low frequency (31 material) applications.
75 Material Snap-It™ Kit0199000041Contains a range of Snap-It™ cores in our 75-material, suitable for suppressing common-mode EMI noise from 150 kHz to 10 MHz.
Contains a range of Snap-It™ cores in our 75-material, suitable for suppressing common-mode EMI noise from 150 kHz to 10 MHz.
Multi-Aperture Core Kit0199000036Contains five sizes in four materials, 73, 43, 61 and 67. The 73, 43 and 61 material parts are suggested for suppression applications from 1-1000 MHz. The 61 and 67 material parts can be used in HF broadband and inductive designs from 1 MHz to 100 MHz.
Contains five sizes in four materials, 73, 43, 61 and 67. The 73, 43 and 61 material parts are suggested for suppression applications from 1-1000 MHz. The 61 and 67 material parts can be used in HF broadband and inductive designs from 1 MHz to 100 MHz.
High Frequency Toroid Kit0199000039This kit contains a selection of popular toroid sizes in Fair-rite's high frequency materials. All these materials are of the NiZn type with Curie Temperatures above 200°C. These materials are suitable for broadband and inductive applications from 1 to over 100 MHz.
This kit contains a selection of popular toroid sizes in Fair-rite's high frequency materials. All these materials are of the NiZn type with Curie Temperatures above 200°C. These materials are suitable for broadband and inductive applications from 1 to over 100 MHz.

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