T25-2
T25-6
T30-2
T30-6
T37-2
T37-6
T37-7
T44-2
T44-6
T50-1
T50-2
T50-6
T50-7
T50-10
T68-1
T68-2
T68-6
T68-7
T68-10
T80-2
T80-6
T106-2
T106-6
T130-0
T130-2
T130-6
T130-17
T200-2
T200-6
FT23-43
FT37-43
FT37-61
FT50-43
FT50-61
FT82-43
FT114-43
FT140-43
FT240-43
FT240-61
BN-43-2402
BN-61-2402
BN-43-302
BN-43-202
BN-61-202
BN-43-3312
Specs for FT240-43 RF Toroids

Physical Dimensions
OD(A) = 2.40 in / 61.0 mm +/- 1.30 mm
ID(B) = 1.40 in / 35.55 mm +/- 0.85 mm
Ht(C) = 0.50 in / 12.7 mm +/- 0.50 mm
 AL=1075 +/- 20 %      uH=(AL*Turns2)/1000 
Actual measured AL using 10 turns #28 wire
Temperature Stability (ppm /°C) = 12500
Color Code = shiny black
Application Freq Range
Wideband Transformers 5 - 400 MHz
Power Transformers 0.5 - 30 MHz
RFI Suppression 5 - 500 MHz
Orders and Pricing
www.kitsandparts.com

Turns-Length Calculator for FT240-43
Includes 1 inch / 2.5 cm pig-tails
MHz
uH
pF
ohms
turns
inches - cm
 
 

Enter uH to Calc number of turns.
Enter number of turns to Calc uH.
Enter 2: MHz, uH, pF, ohms or turns to Calc all values.