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10x10x0.9 mm Body [SOIC], see https://www.mouser.com/ds/2/328/linkswitch-pl_family_datasheet-12517.pdf eSOP-12B SMT Flat Package with Heatsink Tab, https://ac-dc.power.com/sites/default/files/product-docs/topswitch-jx_family_datasheet.pdf Power Integrations variant of 8-lead though-hole mounted DIP package, row spacing 7.62 mm (300 mils 4-lead surface-mounted (SMD) DIP package, row spacing 7.62 mm (300 mils), Socket, LongPads THT DIP DIL PDIP 2.54mm 24.13mm 950mil SMDSocket LongPads 24-lead though-hole mounted DIP package, row spacing 7.62 mm (300 mils), Socket, LongPads 64-lead though-hole mounted DIP package, row spacing 8.61 mm (338 mils), body size (see http://www.nidec-copal-electronics.com/e/catalog/switch/chs.pdf), SMD, JPin SMD 10x-dip-switch SPST KingTek_DSHP10TS, Slide, row spacing 7.62 mm (300 mils), http://multimedia.3m.com/mws/media/494546O/3mtm-dip-sockets-100-2-54-mm-ts0365.pdf THT DIP DIL PDIP 2.54mm 7.62mm 300mil Socket 3M 14-pin zero insertion force socket, through-hole, row spacing 7.62 mm (300 mils), see https://ac-dc.power.com/sites/default/files/product-docs/tinyswitch-iii_family_datasheet.pdf PowerIntegrations variant of 8-Lead Plastic WSON, 2x2mm Body, 0.5mm Pitch, http://www.ti.com/lit/ds/symlink/ts3a24159.pdf Texas Instruments, DSBGA, 3.415x3.535x0.625mm, 64 ball 8x8 area grid, NSMD pad definition (http://www.ti.com/lit/ds/symlink/txs0104e.pdf, http://www.ti.com/lit/an/snva009ag/snva009ag.pdf Texas Instruments (http://www.ti.com/lit/ds/symlink/tps22993.pdf QFN, 24 Pin (JEDEC MO-153 Var EB https://www.jedec.org/document_search?search_api_views_fulltext=MO-153), generated with kicad-footprint-generator Hirose series connector, SM03B-ZESS-TB (http://www.jst-mfg.com/product/pdf/eng/eZE.pdf), generated with kicad-footprint-generator JST VH series connector, B20B-XASK-1-A (http://www.jst-mfg.com/product/pdf/eng/eXA1.pdf), generated with kicad-footprint-generator TE, 826576-3, 3 Pins per row (http://www.molex.com/pdm_docs/sd/1053141208_sd.pdf), generated with kicad-footprint-generator connector JST PUD series connector, LY20-20P-DLT1, 10 Circuits (https://www.molex.com/pdm_docs/sd/2005280100_sd.pdf), generated with kicad-footprint-generator Soldered wire connection with double feed through strain relief, for a 5mm led, with a notch in the bottom of box [right_edge, -extra_depth], // top horizontal rib // h_wall(h=4, l=right_rib_x); // middle-bottom h rib pcb_holder(h=10, l=top_row-rail_clearance*2-15-thickness, th=1.15, wall_thickness=1); // lower h-rib reinforcer ## Photos [to be added] ## Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf * [How to use](Docs/use.md 96f746fa2d Final tweaks, version submitted to JLCPCB on 20240124 Final tweaks, version submitted to JLCPCB on 20240124.

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