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A2541HWV-2x4P

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CJT Changjiang Connectors Female Headers, 插件,P=2.54mm. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

componentconnectorsa2541hwv-2x4pfactory-2.0.0extractor-text

Verified A2541HWV-2x4P

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, 8 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: A2541HWV-2x4P · PinSocket_2x04_P2.54mm_Vertical · 8 pins
  • ✓copper: 8 copper pads, none touching another net
  • ✓datasheet: all 8 pin names found in the 16-page datasheet
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: PinSocket_2x04_P2.54mm_Vertical
  • ✓files: 6 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-gwql5vqq/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.16)
  • ✓pads: 8 pins = 8 pads
  • ✓pose: 1 STEP(s) Z-up, seated, centred
  • ✓symbol: 8 pins agree
  • ✓symbol_text: no pin names collide
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ a2541hwv-2x4p.kicad_sym✓ a2541hwv-2x4p.kicad_mod✓ a2541hwv-2x4p.step
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3D Model

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Symbol & Footprint

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PCB Footprint

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Datasheet

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Contents

README

markdown

A2541HWV-2x4P

CJT Changjiang Connectors · Female Headers · PinSocket_2x04_P2.54mm_Vertical

A2541HWV-2x4P from CJT Changjiang Connectors, in a PinSocket_2x04_P2.54mm_Vertical. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 1 passive Contact 1; numbering follows the footprint.
2 2 passive Contact 2; numbering follows the footprint.
3 3 passive Contact 3; numbering follows the footprint.
4 4 passive Contact 4; numbering follows the footprint.
5 5 passive Contact 5; numbering follows the footprint.
6 6 passive Contact 6; numbering follows the footprint.
7 7 passive Contact 7; numbering follows the footprint.
8 8 passive Contact 8; numbering follows the footprint.

Key specifications

Parameter Value
Manufacturer CJT Changjiang Connectors
Package PinSocket_2x04_P2.54mm_Vertical
Category Connectors
Pins 8

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Contact resistance 20 mΩ 1
Insulation resistance 1000 MΩ 1
Withstanding voltage 1500 V AC/minute 1
Current rating 3 A AC,DC 1
Voltage rating 250 V AC,DC 1
Operating temperature range -40 105 °C 1

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
housing PBT Insulator:PBT30%GF,UL94V-0 5
contacts *Mates with CJT A2541 series Single row Pin Header *Color:Black 4

CAD (KiCad official)

  • Symbol: A2541HWV-2x4P
  • Footprint: Connector_PinSocket_2.54mm:PinSocket_2x04_P2.54mm_Vertical
  • 3D model: PinSocket_2x04_P2.54mm_Vertical (KiCad packages3D, STEP)

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: CJT Changjiang Connectors datasheet (16 pp, sha256 ``, retrieved 2026-11-06, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary connector numbering (convention), consensus off (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF