Fair-Rite Products Corp.

61-Material NiZn Ferrites

Fair-Rite's 61-Material ferrites for use in a variety of inductive applications

Image of Fair-Rite's 61-Material NiZn Ferrites Fair-Rite's 61-Material is a high-frequency NiZn ferrite material developed for a range of inductive applications up to 25 MHz. This material is also used in EMI applications for suppression of noise frequencies above 200 MHz and has excellent stability characteristics.

Key Benefits
  • Optimized to suppress common mode noise between 200 MHz and 1 GHz
  • Available in a wide range of solid and split cores in sizes to fit cables up to 0.709"
  • Also available in toroids, multi-aperture cores, and rods for inductive applications
Applications
  • High-frequency EMI suppression
  • Low-frequency broadband transformers
  • Low pass RF filters

61-Material NiZn Ferrites

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
FERRITE CORE 41 OHM SOLID 0.75MM2861002302FERRITE CORE 41 OHM SOLID 0.75MM2056 - Immediate$1.48View Details
FERRITE CORE 125 OHM SLD 12.83MM2661102402FERRITE CORE 125 OHM SLD 12.83MM0 - Immediate$44.45View Details
FERRITE CORE SOLID 7.15MM5961000301FERRITE CORE SOLID 7.15MM53038 - Immediate$5.68View Details
FERRITE CORE SOLID 19.05MM5961001701FERRITE CORE SOLID 19.05MM4870 - Immediate$26.42View Details
FERRITE CORE SOLID 19MM5961001001FERRITE CORE SOLID 19MM2169 - Immediate$15.81View Details
FERRITE CORE SOLID 7.8MM5961001101FERRITE CORE SOLID 7.8MM42149 - Immediate$5.76View Details
FERRITE CORE SOLID 19MM5961001201FERRITE CORE SOLID 19MM1500 - Immediate$22.14View Details
FERRITE CORE SOLID 4.75MM5961000201FERRITE CORE SOLID 4.75MM39513 - Immediate$4.36View Details
FERRITE CORE SOLID 9.6MM5961004901FERRITE CORE SOLID 9.6MM4943 - Immediate$7.49View Details
FERRITE CORE SOLID 13.2MM5961000501FERRITE CORE SOLID 13.2MM783 - Immediate$13.91View Details
FERRITE CORE SOLID 4.56MM5961000211FERRITE CORE SOLID 4.56MM8771 - Immediate$9.22View Details
FERRITE CORE 208 OHM SOLID 3.8MM2861000202FERRITE CORE 208 OHM SOLID 3.8MM14708 - Immediate$7.00View Details
FERRITE CORE SOLID 3.05MM5961000101FERRITE CORE SOLID 3.05MM32864 - Immediate$2.39View Details
FERRITE CORE SOLID 13.7MM5961001801FERRITE CORE SOLID 13.7MM7785 - Immediate$13.50View Details
FERRITE CORE 54 OHM SOLID 1.3MM2661000301FERRITE CORE 54 OHM SOLID 1.3MM37902 - Immediate$0.91View Details
FERRITE CORE 185OHM SOLID 10.2MM2661626402FERRITE CORE 185OHM SOLID 10.2MM1572 - Immediate$25.44View Details
FERRITE CORE 226 OHM SOLID 3.8MM2861000102FERRITE CORE 226 OHM SOLID 3.8MM4581 - Immediate$6.75View Details
FERRITE CORE 102OHM SOLID 1.58MM2661021801FERRITE CORE 102OHM SOLID 1.58MM4382 - Immediate$3.38View Details
FERRITE CORE 85 OHM SOLID 3.18MM2661250402FERRITE CORE 85 OHM SOLID 3.18MM9587 - Immediate$4.61View Details
FERRITE 180 OHM HINGED 8.99MM0461178281FERRITE 180 OHM HINGED 8.99MM1544 - Immediate$29.80View Details
Published: 2021-03-24

Related Videos

S3 Ep7: Calculate Complex Impedance?
S3 Ep7: Calculate Complex Impedance?

Publish Date: 2025-08-12

S3 Ep 6: How Much Power Can my Core Handle?
S3 Ep 6: How Much Power Can my Core Handle?

Publish Date: 2025-07-21

Stacking Ferrite?
Stacking Ferrite?

Publish Date: 2025-03-28

Related Product Highlight

Snap-It™ Snap/Clamp-On Ferrite Cores Fair-Rite's Snap-It™ Snap/Clamp-On ferrite cores' tight quality control guarantees repeatable results.
Coated Toroids Fair-Rite’s line of coated toroidal cores provides a higher reliability solution to conventional bare toroids.
Ferrite Pressed Rods Fair-Rite's pressed rods are used extensively in high-energy storage designs, and can be used for inductive components that require temperature stability.

Related Product Training Modules

Ferrites Technical Overview Fair-Rite's overview of ferrites and the many aspects of ferrites properties that are used in determining what part to use.
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.
Maintaining Impedance in Split Core Ferrites for Low Frequency Applications This presentation will discuss how to maintain impedance in split core ferrites for Low-Frequency applications.