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- J Material Ferrite Toroids
J Material Ferrite Toroids
J material has low volume resistivity and low core loss from 1 KHz to 1 MHz.
Used for pulse transformers and low level wideband transformers.
Excellent frequency attenuation from 0.5 MHz to 20 MHz.
*Note: FT-193A-JC is identical to FT-193A-J except it has a thermoset plastic coating.*
ID = Inner Diameter (inches)
OD = Outer Diameter (inches)
H = Height (inches)
AL Value
| ID | OD | H | AL Value | AL Value | |
| FT-23-J | 0.120 | 0.230 | 0.060 | 980 | |
| FT-37-J | 0.187 | 0.375 | 0.125 | 2196 | |
| FT-50-J | 0.281 | 0.500 | 0.188 | 2715 | |
| FT-50A-J | 0.312 | 0.500 | 0.250 | 2968 | |
| FT-87-J | 0.540 | 0.870 | 0.250 | 3020 | |
| FT-87A-J | 0.540 | 0.870 | 0.500 | 6040 | |
| FT-114-J | 0.748 | 1.142 | 0.295 | 3170 | |
| FT-140A-J | 0.906 | 1.147 | 0.590 | 6736 | |
| FT-150-J | 0.750 | 1.500 | 0.250 | 4400 | |
| FT-150A-J | 0.750 | 1.500 | 0.500 | 8356 | |
| FT-193-J | 1.252 | 1.932 | 0.625 | 6065 | |
| FT-193A-JC | 1.252 | 1.932 | 0.750 | 7435 | Yes |
| FT-240-J | 1.400 | 2.400 | 0.500 | 6845 | |
| FT-290-J | 1.530 | 2.900 | 0.500 | 8140 | |
| FT-337-J | 2.187 | 3.375 | 0.500 | 5520 |
