Gridfinity-compatible JEDEC IC holders #98

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opened 2025-09-30 16:02:16 +00:00 by hugo · 3 comments

hugo commented

2025-09-30 16:02:16 +00:00

Owner

Would be great to have gridfinity JEDEC trays for holding ICs.

Requirements

Holders shall be parametric for different footprint sizes.
Holders shall exist for TSOP, SOIP, QFP, QFN/BGA.
Holders shall fit on a gridfinity 4x4 layout.
Holders shall be stackable onto themselves for multiple layers of chips. It need not be possible to stack gridfinity boxes on top of holders.
Holders shall use magnets to securely attach such that chips cannot fall out.

Would be great to have gridfinity JEDEC trays for holding ICs. ## Requirements - Holders shall be parametric for different footprint sizes. - Holders shall exist for TSOP, SOIP, QFP, QFN/BGA. - Holders shall fit on a gridfinity 4x4 layout. - Holders shall be stackable onto themselves for multiple layers of chips. It need not be possible to stack gridfinity boxes on top of holders. - Holders shall use magnets to securely attach such that chips cannot fall out.

forgejo-actions commented

2025-09-30 16:02:21 +00:00

Partial Techtree

flowchart BT

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    0:::eoi
    0["<a href='https://git.fa-fo.de/fafo/techtree/issues/98' target='_blank'>#98</a> | ASSIGNED<br/><i>Development</i><br/><b>Gridfinity-compatible JEDEC IC holders</b>"]
    1:::dependant
    1["<a href='https://git.fa-fo.de/fafo/techtree/issues/90' target='_blank'>#90</a> | ASSIGNED<br/><i>Process</i><br/><b>PCB Repair & Rework</b>"]
    1 --> 0

Digest: df08e8ef6f0e34d2aea8fdda43fd1fe068c0cb3c82296d2a7afb784ad67d0b54; Last Updated: 2025-11-09 14:07:07

## Partial Techtree ```mermaid flowchart BT classDef eoi fill:#fff, stroke:#000, color:#000; classDef dependant fill:#fff, stroke:#888, color:#888; classDef dep_missing fill:#fcc, stroke:#800, color:#000; classDef dep_assigned fill:#ffa, stroke:#a50, color:#000; classDef dep_completed fill:#afa, stroke:#080, color:#000; 0:::eoi 0["<a href='https://git.fa-fo.de/fafo/techtree/issues/98' target='_blank'>#98</a> | ASSIGNED Development Gridfinity-compatible JEDEC IC holders"] 1:::dependant 1["<a href='https://git.fa-fo.de/fafo/techtree/issues/90' target='_blank'>#90</a> | ASSIGNED Process PCB Repair & Rework"] 1 --> 0 ``` Digest: df08e8ef6f0e34d2aea8fdda43fd1fe068c0cb3c82296d2a7afb784ad67d0b54; Last Updated: 2025-11-09 14:07:07

hugo added a new dependency 2025-09-30 16:02:52 +00:00

#90 PCB Repair & Rework

hugo added the

Type

Development

label 2025-09-30 16:03:27 +00:00

rahix self-assigned this 2025-11-09 14:07:07 +00:00

hugo was assigned by rahix

2025-11-09 14:07:12 +00:00

hugo commented

2025-11-15 09:45:36 +00:00

Author

Owner

We have a printer with a hardened nozzle at muma. Here potential filament we can try out:

ESD:

CF/Magnetic (May not have high-resistence!:

We have a printer with a hardened nozzle at muma. Here potential filament we can try out: ESD: - https://www.reichelt.de/de/de/shop/produkt/filament_pla_esd_1_75_mm_schwarz_0_75_kg-329709 - https://www.3djake.com/3d-printer-filaments/esd CF/Magnetic (May not have high-resistence!: - https://prusament.com/materials/prusament-petg-magnetite-40/ - https://eu.store.bambulab.com/products/pla-cf?id=43944001994971

ln commented

2025-11-21 16:44:17 +00:00

Owner

Cheaper filaments are available from eSUN:

https://www.3djake.com/esun/abs-esd-black (20,12€/kg)
https://www.3djake.com/esun/petg-esd-black (19,43€/kg)

Cheaper filaments are available from eSUN: - https://www.3djake.com/esun/abs-esd-black (20,12€/kg) - https://www.3djake.com/esun/petg-esd-black (19,43€/kg)