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would you know what these components are Answered

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steveastrouk

3 years ago

Cube could be an inductor or capacitor. Can you measure continuity through it ? If you can, its an inductor, else its a capacitor.

Second part is a ceramic resonator, which is a kind of cheap crystal oscillator block, but not as stable

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MijoČ1Josehf Murchison

Answer 3 years ago

Thanks a lot Josehf, you were right

Colpitts Oscillator (http://www.electronics-tutorials.ws/oscillator/cry... oscillated at the nominated frequency and the cube is most likely an inductor, 33uH, 0.4Ohm at DC, checked with the same CO

Will check the marking 333K 4105 of the cube and 41. of the resonator

Wish you more real challenges in future

mc

ColpittsOsc.jpg8MHzSignal.jpg
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Josehf MurchisonMijoČ1

Answer 3 years ago

You can Google an Alphanumeric code for Inductors but there not much different than color codes.

3 first digit

3 second digit

3 multiplier

K tolerance

So that is a 33,000 uH 10%

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iceng

3 years ago

A prototype variation of the mini Lego motor.

LegoMiniMotor.jpgLegoMiniMotor2.jpg