Distance between chip and magnet on magnetic filiment sensor?

[Daz_Rich]

Currently designing a custom mount
I can't work out the distance required between magnet sensor and magnet on hobbed gear

wondering if anyone knows it?

Design shown I forgot about the PCB oops

[T3P3Tony]

@Daz_Rich aim for approx 0.5mm, there is some variance allowed by the detection chip but its unusual to be too close. more normal to end up too far away.

[o_lampe]

@Daz_Rich I'm just curious which magnet and chip it is?
In another context I played with AS5048 and AS5600. The first came with a 6x3mm the latter with a 4x2mm magnet.

[Daz_Rich]

@T3P3Tony

Excelent hopefully when done I'll be happy and upload the step of the negative space needed

@o_lampe

AS5601
Ø3MM unknown length