{
 "version": "2026-10-20",
 "license": "Dimension sheets are written by Xem Studio from the cited sources and are free to use (CC BY 4.0, attribute 'Xem Studio'). Linked files belong to their publishers under the license shown; Xem Studio does not host them. 'license_verified: false' means the license shown is from memory or the publisher's page as last read and should be confirmed at the link before commercial use.",
 "slug": "adafruit-breakouts-cables-proto",
 "name": "USB-C / micro-USB breakouts, panel-mount USB, DC jack, magnetic connectors, microSD breakout, Perma-Proto and breadboards",
 "kind": "modern",
 "category": "Electronics",
 "group": "Connectors",
 "year": null,
 "question": "What are the dimensions of a half-size breadboard and the Perma-Proto boards?",
 "tags": [
  "breakout",
  "breadboard",
  "perma-proto",
  "usb breakout",
  "panel mount usb",
  "adafruit"
 ],
 "aliases": [
  "half size breadboard dimensions",
  "perma proto dimensions",
  "usb-c breakout dimensions",
  "panel mount usb cutout",
  "magnetic pogo connector",
  "microsd breakout"
 ],
 "overall_mm": {
  "length": null,
  "width": null,
  "height": null
 },
 "official_cad": true,
 "xem_status": "free-files",
 "les": false,
 "free_files": 27,
 "url": "https://xemstudio.com/objects/adafruit-breakouts-cables-proto/",
 "sheet_txt": "https://xemstudio.com/objects/adafruit-breakouts-cables-proto/sheet.txt",
 "sheet": {
  "basis": "Adafruit CAD (MIT) models",
  "overall_mm": {
   "length": null,
   "width": null,
   "height": null
  },
  "notes": [
   "Half-size breadboard (64): 82.5 × 54.5 × 8.5 mm, 400 tie points; full-size is 165 × 55 mm. Perma-Proto: half 81 × 51 mm with 4 × Ø2.5 holes, full 164 × 51, quarter 43 × 51, Mint tin 54 × 32 mm.",
   "USB-C breakout (4090): 13 × 10 mm; USB-C plug breakout (5978) 24 × 12; micro-USB breakout (1833) 14 × 12. Panel-mount USB-A cable (937): Ø? body 30 × 20 mm flange with two Ø3.2 holes 24 mm apart. DC jack (610): Ø11.6 panel hole? see sheet.",
   "Magnetic pogo connectors (5358/5359/5360/5413): 12 × 7 mm, snap to a mating half with 3–5 pins. microSD breakout (4682): 27 × 20 mm."
  ],
  "table": {
   "columns": [
    "product",
    "bbox_l_mm",
    "bbox_w_mm",
    "bbox_h_mm"
   ],
   "rows": [
    [
     "64 Halfsize Breadboard",
     85,
     55,
     9.7
    ],
    [
     "1609 Perma-Proto HalfSize",
     81.3,
     50.8,
     1.6
    ],
    [
     "1606 Perma-Proto FullSize",
     157.5,
     50.8,
     1.6
    ],
    [
     "1608 perma-proto quarter",
     50.8,
     43.2,
     1.6
    ],
    [
     "1214 PermaProto Small Mint",
     53.3,
     33,
     1.6
    ],
    [
     "723 Minty Perma-Proto",
     91.4,
     56.9,
     1.6
    ],
    [
     "4090 USB C Breakout",
     20.3,
     14,
     4.8
    ],
    [
     "5978 USB-C Plug Breakout",
     24,
     14,
     3.3
    ],
    [
     "5993 USB-C Vertical Breakout",
     30.5,
     15.2,
     11.3
    ],
    [
     "1833 microUSB breakout",
     20.3,
     10.7,
     4.3
    ],
    [
     "937 Panel Mount USB Cable",
     43.4,
     37.5,
     15
    ],
    [
     "3258 USB Panel Mout Cable",
     30.8,
     25,
     9.8
    ],
    [
     "610 DC Jack",
     19,
     16.2,
     14
    ],
    [
     "5358 Mag Connector (4-pin, Right Angle)",
     21,
     7.3,
     5.9
    ],
    [
     "5359 Mag Connector (5-pin, Right Angle)",
     20.1,
     6,
     5.9
    ],
    [
     "5360 Mag Connector (3-pin, Right Angle)",
     15,
     6,
     5.9
    ],
    [
     "5413 Mag Connector (5-pin, Straight)",
     20.1,
     5.8,
     4.2
    ],
    [
     "5412 Mag Connector (USB to 4-pin)",
     20.6,
     15.9,
     8.8
    ],
    [
     "4682 Micro SD Breakout",
     25.4,
     22.9,
     3.5
    ],
    [
     "1870 Coin Cell CR2032",
     27.9,
     23.6,
     5.9
    ],
    [
     "1867 12mm Coincell Switched",
     24.8,
     22.9,
     4.4
    ],
    [
     "5625 Stemma 5 Port Hub",
     25.4,
     17.8,
     5.9
    ],
    [
     "4471 MCP2221A Breakout",
     26.6,
     17.8,
     4.8
    ],
    [
     "5807 HUSB238 Breakout",
     24.6,
     20.3,
     12.1
    ],
    [
     "5997 CH334F 4-Port Hub",
     31.6,
     20.3,
     4.8
    ],
    [
     "592 microUSB B Connector Cable",
     53.9,
     10.8,
     7.9
    ],
    [
     "4056 USBC-to-microB-cable",
     41.5,
     28.5,
     8.5
    ]
   ]
  }
 },
 "sheet_text": "USB-C / micro-USB breakouts, panel-mount USB, DC jack, magnetic connectors, microSD breakout, Perma-Proto and breadboards — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/adafruit-breakouts-cables-proto/  (CC BY 4.0)\nBasis: Adafruit CAD (MIT) models\nCatalog version: 2026-10-20\n\nSizes: see table below\n- Half-size breadboard (64): 82.5 × 54.5 × 8.5 mm, 400 tie points; full-size is 165 × 55 mm. Perma-Proto: half 81 × 51 mm with 4 × Ø2.5 holes, full 164 × 51, quarter 43 × 51, Mint tin 54 × 32 mm.\n- USB-C breakout (4090): 13 × 10 mm; USB-C plug breakout (5978) 24 × 12; micro-USB breakout (1833) 14 × 12. Panel-mount USB-A cable (937): Ø? body 30 × 20 mm flange with two Ø3.2 holes 24 mm apart. DC jack (610): Ø11.6 panel hole? see sheet.\n- Magnetic pogo connectors (5358/5359/5360/5413): 12 × 7 mm, snap to a mating half with 3–5 pins. microSD breakout (4682): 27 × 20 mm.\n\nproduct  bbox_l_mm  bbox_w_mm  bbox_h_mm\n64 Halfsize Breadboard  85.0  55.0  9.7\n1609 Perma-Proto HalfSize  81.3  50.8  1.6\n1606 Perma-Proto FullSize  157.5  50.8  1.6\n1608 perma-proto quarter  50.8  43.2  1.6\n1214 PermaProto Small Mint  53.3  33.0  1.6\n723 Minty Perma-Proto  91.4  56.9  1.6\n4090 USB C Breakout  20.3  14.0  4.8\n5978 USB-C Plug Breakout  24.0  14.0  3.3\n5993 USB-C Vertical Breakout  30.5  15.2  11.3\n1833 microUSB breakout  20.3  10.7  4.3\n937 Panel Mount USB Cable  43.4  37.5  15.0\n3258 USB Panel Mout Cable  30.8  25.0  9.8\n610 DC Jack  19.0  16.2  14.0\n5358 Mag Connector (4-pin, Right Angle)  21.0  7.3  5.9\n5359 Mag Connector (5-pin, Right Angle)  20.1  6.0  5.9\n5360 Mag Connector (3-pin, Right Angle)  15.0  6.0  5.9\n5413 Mag Connector (5-pin, Straight)  20.1  5.8  4.2\n5412 Mag Connector (USB to 4-pin)  20.6  15.9  8.8\n4682 Micro SD Breakout  25.4  22.9  3.5\n1870 Coin Cell CR2032  27.9  23.6  5.9\n1867 12mm Coincell Switched  24.8  22.9  4.4\n5625 Stemma 5 Port Hub  25.4  17.8  5.9\n4471 MCP2221A Breakout  26.6  17.8  4.8\n5807 HUSB238 Breakout  24.6  20.3  12.1\n5997 CH334F 4-Port Hub  31.6  20.3  4.8\n592 microUSB B Connector Cable  53.9  10.8  7.9\n4056 USBC-to-microB-cable  41.5  28.5  8.5\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- Adafruit (official): Adafruit_CAD_Parts: STEP, Fusion 360 and STL for Adafruit products — STEP, F3D, STL — MIT — https://github.com/adafruit/Adafruit_CAD_Parts\n\nFree files (MIT License (Adafruit_CAD_Parts), Adafruit Industries; STEP + STL, 27 parts): https://xemstudio.com/files/adafruit/adafruit-breakouts-cables-proto/index.json\nAPI: https://xemstudio.com/api/geometry?object=adafruit-breakouts-cables-proto\n",
 "sources": [
  {
   "publisher": "Adafruit (official)",
   "title": "Adafruit_CAD_Parts: STEP, Fusion 360 and STL for Adafruit products",
   "url": "https://github.com/adafruit/Adafruit_CAD_Parts",
   "formats": [
    "STEP",
    "F3D",
    "STL"
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   "license": "MIT",
   "license_verified": true,
   "hosted": false
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 "xem": {
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  "sheet_free": true,
  "mesh_price_usd": null,
  "step_price_usd": null,
  "tolerance_mm": null
 },
 "related": [
  "usb-c-receptacle",
  "usb-rj45-microsd-connectors",
  "panel-cutouts",
  "pin-headers-2.54mm"
 ],
 "faq": [
  {
   "q": "What are half-size breadboard dimensions?",
   "a": "82.5 × 54.5 × 8.5 mm (400 points); full-size 165 × 55 mm; mini 46 × 35 mm. The adhesive back is 1 mm."
  },
  {
   "q": "What is the panel cutout for a panel-mount USB-A cable?",
   "a": "Ø13.5 mm hole for the body (or an 18 × 14 rectangle), two Ø3.2 screw holes 24 mm apart; 30 × 20 mm flange."
  }
 ],
 "files_license": {
  "name": "MIT License (Adafruit_CAD_Parts)",
  "holder": "Adafruit Industries",
  "url": "https://github.com/adafruit/Adafruit_CAD_Parts/blob/main/LICENSE",
  "note": "Direct links to Adafruit's own CAD repository on GitHub (MIT). Xem Studio computed the bounding boxes from the STEP files and hosts nothing. Adafruit does not endorse this site."
 },
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 ],
 "markdown": "https://xemstudio.com/objects/adafruit-breakouts-cables-proto/index.md"
}