this post was submitted on 16 Jan 2025
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Electronics

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The thickness of the board beneath it gives deceptive scale. It's about 50mm tall and the toroid is 85mm in diameter.

https://www.lcsc.com/datasheet/lcsc_datasheet_2408061709_Ruishen-RSCM11548-5mH-3P_C37634003.pdf

I was looking for much smaller CMCs. Also the datasheet for this part doesn't have impedance-versus-frequency graphs so I refuse to buy it anyway :P

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[–] [email protected] 2 points 3 weeks ago* (last edited 3 weeks ago) (1 children)

Rotational symmetry :) EDIT: Wait no the paper! Arrrgh

[–] [email protected] 1 points 3 weeks ago (1 children)

@WaterWaiver
I mean, you don't *need* a third paper. But still...

[–] [email protected] 1 points 3 weeks ago

Some guy at the factory is removing the third paper from every unit before it gets boxed.