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JST SH connector (1.0 mm pitch): wire, ratings, circuits

What are the JST SH connector specs? · Standard part · basis: JST SH catalog sheets, text values only

Also called: jst sh pitch, jst sh connector, shr-04v-s-b, sm04b-srss-tb, pixhawk connector, qwiic connector

Exact dimensions. True size, with no printing tolerance added.

sizes
8 in table

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.

JST SH connector (1.0 mm pitch): wire, ratings, circuits size chart

quantityvalue
pitch1.0 mm
applicable wireAWG 32 to 28, insulation OD 0.4 to 0.8 mm
current rating1.0 A AC/DC (AWG 28)
voltage rating50 V AC/DC
withstanding voltage500 V AC, 1 min
contact resistance20 mΩ max initial
temperature−25 to +85 °C
pre-made leadUL1571 28 AWG, crimp SSH-003T-P0.2-H

Where the files are

Other publishers' files are linked, not hosted. "verify" = check the license at the link before commercial use.

J.S.T. Mfg. (catalog sheet, via SparkFun)SH series catalog sheet (1.0 mm pitch, right angle header)webPublisher's page; dimensions are facts
J.S.T. Mfg. (via Farnell)SH series housing part-number list (SHR-nnV-S, SHR-nnV-S-B)webPublisher's page; dimensions are facts

Xem scan

File coming

No downloadable true-size file yet: the published figures do not fix the whole shape, and Xem never guesses a number. A measured scan is planned; request it and it moves up.

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Plain text: sheet.txt · JSON: /api/geometry?object=jst-sh-connector

opening
Schematic, not to scale.

Fits with

JST PH, XH, EH and GH connectors, 2–8 pin, isometric render of a generated part
JST PH, XH, EH and GH connectors, 2–8 pin41 sizes★ 41 files
opening
JST PH connector (2.0 mm pitch): wire, ratings, circuits8 sizes★ sheet
opening
JST GH connector (1.25 mm pitch): circuits and pitch3 sizes★ sheet
opening
U.FL (IPEX MHF1 type) connector: mated heights and cable sizes6 sizes★ sheet

Questions

What pitch is JST SH?

1.0 mm; 1 A at AWG 28, 50 V.