{
 "version": "2026-10-20",
 "license": "Dimension sheets: CC BY 4.0. Standard and published-size files: CC BY 4.0. Xem Studio's own designs (files_license = Xem Studio Design License): free to use and sell things from, not to redistribute as files — https://xemstudio.com/license/. Other publishers' files: their own license, linked beside them.",
 "slug": "jst-sh-connector",
 "name": "JST SH connector (1.0 mm pitch): wire, ratings, circuits",
 "kind": "standard",
 "category": "Electronic components",
 "group": "Connectors",
 "year": null,
 "question": "What are the JST SH connector specs?",
 "tags": [
  "jst",
  "sh",
  "1.0 mm",
  "wire to board",
  "connector",
  "flight controller"
 ],
 "aliases": [
  "jst sh pitch",
  "jst sh connector",
  "shr-04v-s-b",
  "sm04b-srss-tb",
  "pixhawk connector",
  "qwiic connector"
 ],
 "overall_mm": {
  "length": null,
  "width": null,
  "height": null
 },
 "official_cad": false,
 "xem_status": "not-scanned",
 "les": false,
 "free_files": 0,
 "url": "https://xemstudio.com/objects/jst-sh-connector/",
 "sheet_txt": "https://xemstudio.com/objects/jst-sh-connector/sheet.txt",
 "sheet": {
  "basis": "JST SH catalog sheets, text values only",
  "overall_mm": {
   "length": null,
   "width": null,
   "height": null
  },
  "notes": [
   "SH is the 1.0 mm pitch connector on Pixhawk-class flight controllers (Qwiic/STEMMA QT use it too). Housing SHR-nnV-S (SHR-nnV-S-B with protrusions), 2 to 15 circuits plus 16 and 20 (protrusion type); headers SM..B-SRSS-TB (side entry). Pitch span of n circuits = 1.0 × (n − 1) mm.",
   "The housing width columns and drawing numbers are unlabeled in the text layer, so they are not published. No file: the datasheet drawing prints its dimensions as bare numbers without naming the feature each one measures, so no outline or cutout is drawn from them.",
   "Existing KiCad-derived header bounding boxes for related JST series are on the JST connectors page."
  ],
  "table": {
   "columns": [
    "quantity",
    "value"
   ],
   "rows": [
    [
     "pitch",
     "1.0 mm"
    ],
    [
     "applicable wire",
     "AWG 32 to 28, insulation OD 0.4 to 0.8 mm"
    ],
    [
     "current rating",
     "1.0 A AC/DC (AWG 28)"
    ],
    [
     "voltage rating",
     "50 V AC/DC"
    ],
    [
     "withstanding voltage",
     "500 V AC, 1 min"
    ],
    [
     "contact resistance",
     "20 mΩ max initial"
    ],
    [
     "temperature",
     "−25 to +85 °C"
    ],
    [
     "pre-made lead",
     "UL1571 28 AWG, crimp SSH-003T-P0.2-H"
    ]
   ]
  }
 },
 "sheet_text": "JST SH connector (1.0 mm pitch): wire, ratings, circuits — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/jst-sh-connector/  (sheet CC BY 4.0)\nBasis: JST SH catalog sheets, text values only\nCatalog version: 2026-10-20\n\nSizes: see table below\n- SH is the 1.0 mm pitch connector on Pixhawk-class flight controllers (Qwiic/STEMMA QT use it too). Housing SHR-nnV-S (SHR-nnV-S-B with protrusions), 2 to 15 circuits plus 16 and 20 (protrusion type); headers SM..B-SRSS-TB (side entry). Pitch span of n circuits = 1.0 × (n − 1) mm.\n- The housing width columns and drawing numbers are unlabeled in the text layer, so they are not published. No file: the datasheet drawing prints its dimensions as bare numbers without naming the feature each one measures, so no outline or cutout is drawn from them.\n- Existing KiCad-derived header bounding boxes for related JST series are on the JST connectors page.\n\nquantity  value\npitch  1.0 mm\napplicable wire  AWG 32 to 28, insulation OD 0.4 to 0.8 mm\ncurrent rating  1.0 A AC/DC (AWG 28)\nvoltage rating  50 V AC/DC\nwithstanding voltage  500 V AC, 1 min\ncontact resistance  20 mΩ max initial\ntemperature  −25 to +85 °C\npre-made lead  UL1571 28 AWG, crimp SSH-003T-P0.2-H\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- J.S.T. Mfg. (catalog sheet, via SparkFun): SH series catalog sheet (1.0 mm pitch, right angle header) — web — Publisher's page; dimensions are facts — https://cdn.sparkfun.com/assets/0/e/1/5/8/JST-SH_right_angle_PRT-25271.pdf\n- J.S.T. Mfg. (via Farnell): SH series housing part-number list (SHR-nnV-S, SHR-nnV-S-B) — web — Publisher's page; dimensions are facts — https://www.farnell.com/datasheets/4788964.pdf\n\nNo true-size file yet: the published figures do not fix the whole shape; a measured scan is planned.\nAPI: https://xemstudio.com/api/geometry?object=jst-sh-connector\n",
 "sources": [
  {
   "publisher": "J.S.T. Mfg. (catalog sheet, via SparkFun)",
   "title": "SH series catalog sheet (1.0 mm pitch, right angle header)",
   "url": "https://cdn.sparkfun.com/assets/0/e/1/5/8/JST-SH_right_angle_PRT-25271.pdf",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  },
  {
   "publisher": "J.S.T. Mfg. (via Farnell)",
   "title": "SH series housing part-number list (SHR-nnV-S, SHR-nnV-S-B)",
   "url": "https://www.farnell.com/datasheets/4788964.pdf",
   "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": [
  "jst-connectors",
  "jst-ph-connector",
  "jst-gh-connector",
  "u-fl-connector"
 ],
 "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": "What pitch is JST SH?",
   "a": "1.0 mm; 1 A at AWG 28, 50 V."
  }
 ],
 "files_license": null,
 "offers": [],
 "markdown": "https://xemstudio.com/objects/jst-sh-connector/index.md"
}