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Security policy
Delivery policy
FB-31-1020 FERRITE . Best for RF chokes. Al=5700. Due to large inner diameter, it is easily applicable on RG213, RG8 coax cables.
Physical Dimensions
OD(A) = 1.020 in / 25.90 mm +/- 0.75 mm
ID(B) = 0.505 in. / 12.80 mm +/- 0.25 mm
Ht(C) = 1.125 in. / 28.60 mm +/- 0.80 mm
AL=5700 +/- 20 % uH=(AL*Turns2)/1000
Actual measured AL using 10 turns #28 wire
Temperature Stability (ppm /°C) = 16000
Color Code = shiny black
Application Freq Range
RFI Suppression 1 - 300 MHz
Specific References