roWaves Technologies

Certified Company ISO 9001-2008

FC43-164151 Fair-Rite clamp-on ferrite | 443164151

Colour code: black
Manufacturer code: 0443164151
Ordering code: FT-40
Manufacturer part no.: FC43-164151
Material no.: 43
Permeability (μi): 800
Clamp-on suitable for : wires up to 13mm diam.
Clamp-on suitable for coax.: RG8 / RG213 & 400 series
Typ. impedance: 88Ω@10MHz / 145@25MHz / 236Ω@100MHz / 290Ω@250MHz
Frequency range: 30 – 400MHz (EMI/RFI supression)
Length: 32.5mm
Ext. width: 29mm
Ext. height: 14.8mm
Int. diam.: 12.75mm
Price :

 6,46 (excl. VAT)

8 in stock

(*Ships in 1-2 business days. VAT amount and the exact shipping cost will be calculated during checkout.)

* Toroids are tested for AL values at 10KHz.

43 Material – specifications:

Initial permeabilityµi800
Flux density @ field strengthB
Residual flux densityBr1300Gauss
Coercive forceHc0.45Oersted
Loss factor @ specific freq.Tan δ/ µi250
Temperature coefficient of initial permeability (20 -70°C)1.25%/°C
Curie temperatureTc>130°C


Very effective at suppressing common mode noise in the 1 to 30MHz region if the cable to be suppressed can be wound through the core a number of times. Ideal for use on RG8, RG213, and 400 series cables. Also ideal for use on IEC power cables to suppress noise in the HF bands from computer display monitors.

Usable frequency ranges, depending on the application:

RFI / EMI / CMC suppression: 30-400 MHz

Technical data-sheet:

Additional information

Weight 85 g
Dimensions 3,3 × 2,4 × 2,4 cm


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