component

A1257WR-S-4P

Public Made by Adom

by adom

CJT Changjiang Connectors Wire To Board Connector, SMD,P=1.25mm,卧贴. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

componentconnectorsa1257wr-s-4pfactory-2.0.0extractor-text

Verified A1257WR-S-4P

by Ray · last 6 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

6 Nov 2026RayPublished by the parts factory: tier lcsc, 4 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: A1257WR-S-4P · JST_GH_SM04B-GHS-TB_1x04-1MP_P1.25mm_Horizontal · 4 pins
  • ✓copper: 6 copper pads, none touching another net
  • ✓datasheet: all 4 pin names found in the 4-page datasheet
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: JST_GH_SM04B-GHS-TB_1x04-1MP_P1.25mm_Horizontal
  • ✓files: 6 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-2yo8gc0u/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 1 records
  • •package_fit (skip): a connector's drawing does not give a package outline's A, D and E (datasheet p.4)
  • ✓pads: 4 pins = 5 pads
  • ✓pose: 1 STEP(s) Z-up, seated, centred
  • ✓symbol: 4 pins agree
  • ✓symbol_text: no pin names collide
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ a1257wr-s-4p.kicad_sym✓ a1257wr-s-4p.kicad_mod✓ a1257wr-s-4p.step
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Commit History

5 commits ← Back to Activity
Verified: Published by the parts factory: tier lcsc, 4 pins
Ray · 256ffb7 · 8h ago
Set visibility: public
Ray · 3f4482f · 9h ago
a1257wr-s-4p: viewers
Ray · 4af24d6 · 9h ago
a1257wr-s-4p: factory component page (tier=lcsc)
Ray · cf1e760 · 9h ago
Publish 0.1.0
Ray · f7227fc · 9h ago