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M20-7872042 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

M20-7872042 product

M20-7872042

Rectangular Connectors

ConnectorReceptacle2.54mm PitchSMT

The Harwin M20-7872042 is a 40-position, 2.54mm pitch female receptacle connector designed for surface mount applications, offering reliable board-to-board or board-to-wire connectivity.

Best for

  • Industrial control systems
  • Telecommunications equipment
  • General purpose PCB interconnects

Avoid if

  • Applications requiring extreme vibration resistance beyond standard specifications
  • Through-hole mounting requirements

Check before use

  • Mating pin header dimensions
  • Reflow soldering profile compatibility

Key specifications

Positions
40
Pitch
2.54 mm
Current Rating
3 A
Mounting
Surface Mount

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8536.69.4040

Application

IndustrialConnectivity

Datasheet

M20-7872042-Harwin-datasheet-538089.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for M20-7872042: 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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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

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

Design and risk insights

Questions & answers

It is a 40-position female receptacle connector from Harwin's M20 series, featuring a 2.54mm (0.1") pitch and gold-plated contacts for high-reliability interconnects.