FT50-61 Toroid Core - Ferrite

FT50-61 Toroid Core - Ferrite
Price: $0.75
FT50-61 Ferrite Core 
AL=69
OD = .500"
ID = .281"
Ht = .188"
Temperature Stability in ppm /degC = 1000
 
uH = (AL * Turns*Turns)/1000
 
Optimum Resonant Circuit Range for highest Q and lowest core loss:
Wideband Transformers: 20 - 500 MHz
High-Q Inductor: 0.2 - 10 MHz
RFI Suppression: above 20 MHz