A parametric PLCC plug adapter created in OpenSCAD
Note: Only the 84pin PLCC plug has been tested so far. Please report your experience, send patches, pictures etc.
You will need 4 pieces of 21pin 1.27mm Spacing (0.05") Right Angle Male Pin Headers. Before pushing the into the plug's plastic housing, be sure to push the pin header's plastic insulator all the way to the bend all the way to the bend. I used uxcell pin headers with the product number a14081900ux0298.
Other suitable pin headers to use with this plug:
1.27 mm 50 P 1 x 50 Pin Header Single row Right Angle Male
https://www.aliexpress.com/item/32767692043.html
The PLCC plug is probably too fine pitched to print with an FDM printer. I certainly did not succeed printing on a Prusa MK3s with 0.4mm nozzle. A 0.2mm nozzle might yield more success. However, I suggest to print these with nylon at a service like JLCPCB. Nylon is very heat resistent and gives overall good results with dimensional stability and accuracy. I also did some test prints in black resin at JLCPCB.
Black resin print
Nylon print
Socket fitting
PCB fitting
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