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HC-5557-4.2-2x9A AI Analysis:
Specs, Applications & Alternatives

AI summary

HC-5557-4.2-2x9A product

HC-5557-4.2-2x9A

Rectangular Connectors - Headers

ConnectorHeader4.2mm PitchMini-Fit

The HC-5557-4.2-2x9A is an 18-pin (2x9) male header connector with a 4.2mm pitch, designed for power applications requiring up to 7A and 600V.

Best for

  • Power supply connections
  • Industrial control boards

Avoid if

  • High-vibration environments without locking mechanisms
  • Applications requiring gold-plated contacts

Check before use

  • Mating connector series compatibility

Key specifications

Pitch
4.2 mm
Positions
18 (2x9)
Current Rating
7 A

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

PowerIndustrial

Datasheet

24b16d21513fdc4dfd644aeea8fa9103_2312181515_Hong-Cheng-HC-5557-4-2-2x9A_C19273899.pdf

800 KB

Datasheet AI

CAD Models

EDA symbol, PCB footprint, and 3D model for this component. Supported tools include Altium, KiCad, Eagle, and more.

EDA Symbol
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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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Alternative components

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

Design and risk insights

Questions & answers

It is a 2x9 position male header connector with a 4.2mm pitch, commonly used in power distribution applications.