Specs for FT240-43 RF Toroids
T25-2FB-43-101
T25-6FB-43-2401
T30-2FB-73-2401
T30-6FB-43-4852
T30-10FB-43-7351
T37-0FB-31-1020
T37-2FT23-43
T37-6FT37-43
T37-7FT37-61
T37-10FT37-67
T44-2FT50-43
T44-6FT50-61
T50-1FT50-75
T50-2FT50-J
T50-3FT82-43
T50-6FT82-61
T50-7FT114-43
T50-10FT114-61
T68-1FT140-43
T68-2FT140-61
T68-6FT140-77
T68-7FT240-31
T68-10FT240-43
T80-2FT240-52
T80-6FT240-K
T80-10FT240-61
T94-2FT290-43
T94-6XXX-XX
T94-10BN-43-2402
T106-0BN-61-2402
T106-2BN-43-1502
T106-6BN-61-1502
T130-0BN-43-302
T130-1BN-61-302
T130-2BN-43-202
T130-6BN-61-202
T130-17BN-73-202
T157-2BN-43-3312
T200-2BN-43-7051
T200-6BN-61-002
T225-2B
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, or
enter number of turns to Calc uH, or
enter two (2) items: MHz, uH, pF, ohms or turns to Calc all values.