{
 "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": "nano-sim",
 "name": "Nano SIM (4FF) card",
 "kind": "modern",
 "category": "Electronics",
 "group": "Cards",
 "year": null,
 "question": "What size is a Nano SIM?",
 "tags": [
  "sim",
  "card",
  "phone"
 ],
 "aliases": [
  "nano sim size",
  "nano sim dimensions"
 ],
 "overall_mm": {
  "length": 12.3,
  "width": 8.8,
  "height": null
 },
 "official_cad": false,
 "xem_status": "not-scanned",
 "les": false,
 "free_files": 0,
 "url": "https://xemstudio.com/objects/nano-sim/",
 "sheet_txt": "https://xemstudio.com/objects/nano-sim/sheet.txt",
 "sheet": {
  "basis": "ETSI TS 102 221 / ISO/IEC 7810 (via DigiKey)",
  "overall_mm": {
   "length": 12.3,
   "width": 8.8,
   "height": null
  },
  "notes": [
   "Nano SIM (4FF): 12.3 × 8.8 mm. Thickness is set by ISO/IEC 7810 (0.76 mm cards); the nano SIM is thinner in ETSI TS 102 221 — not quoted by this source."
  ],
  "table": {
   "columns": [
    "dimension",
    "value"
   ],
   "rows": [
    [
     "width",
     "12.3 mm"
    ],
    [
     "height",
     "8.8 mm"
    ]
   ]
  }
 },
 "sheet_text": "Nano SIM (4FF) card — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/nano-sim/  (CC BY 4.0)\nBasis: ETSI TS 102 221 / ISO/IEC 7810 (via DigiKey)\nCatalog version: 2026-10-20\n\nOverall (mm): length 12.3, width 8.8\n- Nano SIM (4FF): 12.3 × 8.8 mm. Thickness is set by ISO/IEC 7810 (0.76 mm cards); the nano SIM is thinner in ETSI TS 102 221 — not quoted by this source.\n\ndimension  value\nwidth  12.3 mm\nheight  8.8 mm\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- DigiKey (citing ETSI / ISO): SIM card sizes — web — Publisher's page; dimensions are facts — https://forum.digikey.com/t/what-are-the-different-sim-card-sizes/1604\n\nXem Studio scan: not planned; the official CAD above covers it.\nAPI: https://xemstudio.com/api/geometry?object=nano-sim\n",
 "sources": [
  {
   "publisher": "DigiKey (citing ETSI / ISO)",
   "title": "SIM card sizes",
   "url": "https://forum.digikey.com/t/what-are-the-different-sim-card-sizes/1604",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  }
 ],
 "xem": {
  "status": "not-scanned",
  "sheet_free": true,
  "mesh_price_usd": null,
  "step_price_usd": null,
  "tolerance_mm": null
 },
 "related": [
  "id-cards-and-sim-cards",
  "mini-sim",
  "micro-sim"
 ],
 "fits": [],
 "dimensions": "exact (nominal, no printing tolerance)",
 "dimension_rule": "All geometry on Xem Studio is exact (nominal, true size) with no printing tolerance. Where a part meets another part, the object lists its mating features (feature, exact size, what it mates with, fit class: press, slide, run, socket, clamp or designed). Apply your process's allowance to those features only; 'designed' gaps are part of the design and stay as drawn.",
 "mating": [],
 "faq": [
  {
   "q": "How big is a Nano SIM?",
   "a": "12.3 × 8.8 mm."
  }
 ],
 "files_license": null,
 "offers": [],
 "markdown": "https://xemstudio.com/objects/nano-sim/index.md"
}