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Forum Can someone provide me with teardown of chassis mount resistor tjt300 10R from TE
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Can someone provide me with teardown of chassis mount resistor tjt300 10R from TE

manojroy123
manojroy123 11 months ago

Can someone provide me with teardown of chassis mount resistor tjt300 10R from TE. What kind of strip is used inside it.

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  • michaelkellett
    michaelkellett 11 months ago +3
    I think this may be a case where you need to spend £50 and do your own tearing. (Watch out for toxic stuff inside !!) Why do you want to know ? MK
  • gordonmx
    gordonmx 11 months ago +1
    The datasheet for the resistor says wire wound. Most likely nichrome. The 300 W rating is with a heatsink and is 150 W in free air. That would lead to 3.9 amps (R*I^2) for 150W. With a 2.75" x 8" body…
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  • gordonmx
    gordonmx 11 months ago

    The datasheet for the resistor says wire wound.  Most likely nichrome.  The 300 W rating is with a heatsink and is 150 W in free air.  That would lead to 3.9 amps (R*I^2) for 150W.  With a 2.75" x 8" body, that can be a number of turns.   

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  • gordonmx
    gordonmx 11 months ago

    The datasheet for the resistor says wire wound.  Most likely nichrome.  The 300 W rating is with a heatsink and is 150 W in free air.  That would lead to 3.9 amps (R*I^2) for 150W.  With a 2.75" x 8" body, that can be a number of turns.   

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