My application is to make a small circular PCB which will 'plug' in place of a Z566 tube - hence the need for 1mm diameter pins. This small board will then have some interconnecting pins (positioned within the confines of the Z566 pin positions) that reach up to a similar small board which has matching positions for the interconnecting pins. The top board will have pin sockets (Harwin style) for an IN-18 tube.
The track layout takes care of all the required pin mapping. The boards will be spaced sufficiently far enough apart to avoid any electrical contact between them other than that provided by the interconnecting pins. For the board interconnects I plan to use pins clipped from a strip of 0.1" spaced header pins - the commonly available type - there are no special requirements of these pins apart from being long enough! Ultimately - the completed item will allow an IN-18 to be used in a socket designed for a Z566. A variant of this would allow a Z566 to be plugged in on the top board so that IN-18 and Z566 could be intermixed and presented at the same height. This is something that I was asked to make for a colleague who wants to showcase different tubes on the same clocks - no other aesthetic justification (positive or negative) required! - Richard On Saturday, 12 March 2022 at 02:21:28 UTC nei...@gmail.com wrote: > Richard, I have quite a bit of experience with these in a number of > different applications. On the off chance you haven't discovered this, > here are links to the two biggest manufacturers: > > Mill-Max (obviously you've found them) > https://www.mill-max.com/products/new/pcb-sockets-and-micro-plugs > > TE Connectivity (legacy AMP) > https://www.te.com/usa-en/plp/Y30gv.html > > About Chinese suppliers . . . generally the quality is good but the number > of sizes and styles offered is extremely limited. Basically they "cherry > pick" their offerings to high market volume/demand versions. > > It would help to know details about your desired application or more > specific question(s). > > Neil Q. > > > On Wednesday, March 9, 2022 at 11:17:28 PM UTC-6 Richard Scales wrote: > >> Hello everyone. >> >> I want to make a board that plugs in to a tube socket which has minimal >> height on the 'top' side. >> >> The image is from a 'Nail Head' pin from Millmax. >> >> Has anyone used these or anything similar? >> >> - Richard >> [image: NailHead.JPG] >> > -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to neonixie-l+unsubscr...@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/cb2d31b7-c71a-42fc-a37a-4c160e28331cn%40googlegroups.com.
