SMD Component Tape Magazines — XL size, anti-release lip, and a label maker

Cut tape is miserable to store. Loose in a bag it curls, tangles and loses its own label, and you end up counting parts through the cover tape with a torch. These are magazines: the tape coils inside, feeds out through a slot, and a sprung slider holds it where you left it.

This is a remix a few generations down. @LordAsdi designed the original, T. Wirtl (tobi) rebuilt it as parametric OpenSCAD, and Bryan Varner's Varnerized Edition is what I started from. What I added:

An XL size. The standard holds roughly 800 of 0603. The XL holds about 1600 — same mechanism, bigger coil pocket, on its own slightly wider rail.

An anti-release lip, so a magazine cannot walk off its rail. The idea is from Robin Reiter's "SMD Magazines G2" video; the mechanism here is my own — a full-depth flap rather than a cantilever.

A two-colour size badge. The tape width is moulded into the front on a second filament — already assigned in the file, so it loads that way — so a rack of mixed widths reads at a glance. It is a second part of the body object rather than a separate object, so a slicer's Arrange cannot slide it out of its recess. Single extruder? Delete the badge part and swap filament at layers 2 and 3.

A 300 mm rail. Prints standing in 302 mm, which an H2D takes. 26 8 mm magazines per rail instead of 8. Its leaf spring ships as 3 × 100 mm segments that butt end to end in the channel — past about 100 mm, a 0.8 mm printed ribbon curls off the bed and is a nuisance to thread.

A label maker, below.

What is in the download

STLs and plain core-spec 3MF — geometry and filament assignment, nothing else. No slicer profile is baked in, so import into whatever slicer you use and apply your own settings. A PDF of the assembly instructions is included.

Magazines come in a 0.4 and a 0.6 nozzle variant. The badge recess is cut exactly one first layer deep, so its depth is a property of the nozzle — take the folder matching yours. The rails suit either.

What you need besides the print

Per magazine: 4 × M2.5 × 6 mm countersunk screws, hex drive (into 2.05 mm holes), 1 × M3 × 16 mm button head (ISO 7380, the coil spring's guide), and a compression spring about 4 mm outside diameter, 20 mm free length, 0.4 mm wire. Everything threads straight into the plastic — no inserts, no nuts. The rail's leaf spring is printed.

The label maker

Scan a reel barcode with a USB scanner, or paste a code, and it tells you which magazine to print for that part and generates a two-colour label card sized to the slot.

https://www.meshmeld.com/smd-magazines/

It reads DigiKey and Mouser Data Matrix, LCSC/JLCPCB QR and bare part numbers, works the tape width out of the package and standard-against-XL out of the reel quantity, and checks the lettering is coarse enough for your nozzle before you print it. Nothing is looked up online — the barcode already carries the part number and the quantity — so it works on a bench PC with no internet.

Source

Parametric OpenSCAD, and the tooling that builds every plate: https://github.com/infamy/smd-magazines

Also credited

The remix links cover @LordAsdi's original and Bryan Varner's edition. Two more belong here that Printables has nothing to link to:

• T. Wirtl (tobi) — rebuilt the original as parametric OpenSCAD, CC-BY-SA 4.0. That code is what this is built on, and the share-alike comes from him.

• Robin Reiter — not a code ancestor, the inspiration for the release lip.

Anything you make from this carries the same licence and the same credits.