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MOLEX 643212019 Sealed Modular Connector

The MOLEX 64321-2019 is a CMC and CMX Sealed, Hybrid, Modular Connector designed for Power Train and Body Electronics applications in cars, trucks, and busses. This connector provides a high-density, power, modular connecting system with a maximum of 53 circuits. It features a brown coding scheme and is sealed for reliable performance in demanding environments. The connector supports various terminal sizes, including 2.80mm, 1.50mm, and 0.635mm, enabling flexibility in wire gauge selection. It is designed to mate with specific header components and offers features like keying and polarization for secure connections.

Authorized Distributors
Source:Newark
Part No:64321-2019
Stock:195
Inv Date:05-29-2026
Price: Unit price: $9.85
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Part No:64321-2019
Stock:1476
Inv Date:05-30-2026
Price: Unit price: $8.87
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Part No:64321-2019
Stock:0
Inv Date:05-29-2026
Price: Unit price: $13.33
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Part No:64321-2019
Stock:0
Inv Date:05-29-2026
Price: Unit price: $8.13
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Part No:64321-2019
Stock:4517
Inv Date:05-29-2026
Price: Unit price: $5.6133
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Part No:64321-2019
Stock:0
Inv Date:05-29-2026
Price: Unit price: $8.13
Buy/RFQ:
Part No:64321-2019
Stock:1505
Inv Date:05-29-2026
Price: Unit price: $5.6133
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MOLEX 643212019 Sealed Modular Connector Specifications:

  • Product Family: Crimp Housings
  • Series: 64321
  • Application: Power, Wire-to-Board
  • Circuits (maximum): 53
  • Circuits Detail: 5x 2.8mm, 8 x 1.5mm, 40 x 0.635mm terminals
  • Color - Resin: Brown
  • Gender: Receptacle
  • Keying to Mating Part: Yes
  • Lock to Mating Part: Yes
  • Material - Resin: Polyester
  • Net Weight: 50.860/g
  • Packaging Type: Carton
  • Pitch - Mating Interface: 2.54mm, 3.50mm, 7.00mm
  • Polarized to Mating Part: Yes
  • Stackable: No
  • Temperature Range - Operating: -40° to +125°C
  • Current - Maximum per Contact: 12.0A, 2.5A, 21.0A
  • Lead-freeProcess Capability: N/A
  • Mates With: 347630001 154-Circuit CMC Header
  • Use With: 64322 CP 0.635, 64323 CP 1.5, 643251010 , 643251023 , 643251091. CMC Wire Cap 643211101. Header 989971002 , 347630001 , 643251162 , 643251175 , 6432511 88, 643251196
  • EU ELV Compliant: Yes
  • EU RoHS China RoHS Compliant: Yes
  • REACH SVHC: Not Contained
  • Halogen-Free Status: Not Relevant

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Frequently Asked Questions

Where can I buy MOLEX 643212019?

You can click on the BUY or RFQ button to purchase 643212019 from an authorized MOLEX distributor.

How do I troubleshoot issues or seek technical support for part 643212019?

You can download the 643212019 datasheet or visit the MOLEX website for support.

Who is the manufacturer of 643212019?

MOLEX

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