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W1252120-4PW2431 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

W1252120-4PW2431 product

W1252120-4PW2431

Component

HMTCONN1.25 mm pitch4 positionSMThorizontal connectorwire-to-boardRoHS

W1252120-4PW2431 is a 4-position, 1.25 mm pitch horizontal SMT connector for low-power wire-to-board interconnects, rated at 1 A and 125 V AC/DC.

Best for

  • Compact low-power wire-to-board connections
  • 1.25 mm pitch horizontal SMT assemblies

Avoid if

  • Current exceeds 1 A AC/DC
  • A confirmed mating connector system is unavailable
  • Application requires unstated environmental or compliance qualifications

Check before use

  • Mating connector compatibility
  • PCB footprint and solder-tab geometry
  • Mechanical clearance
  • Assembly and reflow requirements

Key specifications

Positions
4
Pitch
1.25 mm
Current rating
1 A AC/DC
Voltage rating
125 V AC/DC
Operating temperature
-25°C to +85°C

Compliance & Environment

RoHS
RoHS
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Wire-to-board interconnectCompact electronic assemblies

Datasheet

d924eb8aba35e1a04ab11a46f8e4466e_W1252120-4PW2431.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for W1252120-4PW2431: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

W1252120-4PW2431 is an HMTCONN 1x4-position horizontal surface-mount connector with a 1.25 mm contact pitch. The housing is specified as LCP, with brass contacts and brass solder tabs.