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Molex 1.5mm Female Tin-Plated Crimp Terminals Automotive Wire-to-Wire

Our Molex 1.5mm Female Tin-Plated Crimp Terminals (Model: 643231029) are high-precision automotive-grade crimp terminals, designed for stable and reliable wire-to-wire connections in automotive low-voltage electrical systems.
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Quantity:
  • 643231029

  • Molex


Product Overview


As an original Molex CMC CP series product, this female terminal is engineered for 1.50mm × 0.80mm tab dimensions, compatible with 0.50mm² to 1.0mm² wires, making it the core component for automotive wiring harness manufacturers, electronic assembly plants, and industrial equipment suppliers. Manufactured from high copper alloy with a tin-plated finish, it delivers consistent electrical conductivity and long-term corrosion resistance, meeting the strict mass production and quality requirements of business enterprise customers.


Molex 1.5mm Female Tin-Plated Crimp Terminals Automotive Wire-to-Wire


Technical Specifications



Category

Core Parameters

Basic Product Info

Brand: Molex; Model: 643231029; Series: 64323; Product Type: Female Crimp Terminal; Status: Active

Core Compatibility

Mating Tab Size: 1.50mm × 0.80mm; Applicable Wire Size: 0.50mm² – 1.0mm²; Compatible Series: Molex 1.5mm CMC CP Connector Housings

Electrical Performance

Maximum Current per Contact: 12.0A; Maximum Rated Voltage: 14V DC; Gender: Female

Material & Plating

Metal Material: High Copper Alloy; Surface Plating: Tin Plated; Core Application: Automotive, Power, Wire-to-Wire Connections



Key Features & Performance Advantages


Excellent Electrical Conductivity & Corrosion Resistance

This automotive tin-plated crimp terminal adopts high-quality high copper alloy as the base material, which provides superior electrical conductivity and low contact resistance, ensuring stable power and signal transmission in automotive 12V low-voltage systems. The full tin-plated surface finish effectively resists oxidation and corrosion, adapting to the humid, high-temperature, and vibration-prone environment inside the vehicle, extending the service life of the wiring harness and reducing the failure rate of finished products for enterprise users.


Precision Crimp Design for Consistent Mass Production

The precision stamping structure of this 1.5mm Molex female crimp terminal ensures uniform crimping force and tight wire grip, avoiding loose connections or falling off during long-term vibration. The standardized design is fully compatible with automatic crimping equipment, significantly improving the production efficiency of wiring harness manufacturers, reducing manual operation errors, and ensuring the consistency of mass-produced products, which is especially suitable for large-scale automotive wiring harness production projects.


Automotive-Grade Durability for Harsh Scenarios

With a 12.0A maximum current rating, this Molex wire-to-wire crimp terminal meets the power requirements of most automotive low-voltage circuits. It has passed strict vibration testing, temperature cycle testing, and salt spray corrosion testing, complying with international automotive electronic component quality standards, and can maintain stable performance in the long-term harsh working environment of the vehicle.


OEM/ODM Customization Services


We provide flexible OEM/ODM customization solutions for business customers to meet diverse project and production needs. Our customizable services include surface plating customization (thickened tin plating, gold plating, silver plating), structural modification for special wire specifications, custom laser marking, and packaging customization for automated production lines. We support sample customization for performance testing, as well as large-scale mass production customization, with a professional technical team to provide full-process technical support, ensuring that the customized products fully meet your production and application standards.


Applications


This 643231029 Molex CMC CP female terminal is widely used in:

Automotive Industry: Passenger car wiring harnesses, new energy vehicle low-voltage systems, automotive electronic control units, in-vehicle entertainment systems, body control modules

Industrial & Consumer Fields: Small power equipment, consumer electronics wiring harnesses, communication equipment, smart home device internal wiring connections

Other Scenarios: Security equipment, medical device low-voltage wiring systems, industrial control wire-to-wire connection components


Quality Assurance & Certifications


All our Molex automotive crimp terminals are produced in strict accordance with Molex original factory standards, and undergo multi-stage quality inspections before delivery, including incoming material composition testing, dimensional accuracy verification, crimping performance testing, electrical conductivity testing, and salt spray corrosion testing. Our products comply with international automotive industry quality standards, and our production system has passed IATF16949 automotive quality management system certification, ensuring that each batch of products has stable performance and 100% qualification rate.


Packaging & Delivery


Standard Packaging: Standard reel packaging for automated crimping production lines, also available in bagged or boxed packaging according to customer needs. We provide anti-static packaging, custom label printing, and other personalized packaging services to adapt to different production and transportation scenarios.

Delivery Options: Door-to-door delivery via DHL/FedEx/UPS for sample and small-batch orders; air or sea freight for bulk orders; we also accept customer-specified freight forwarders and shipping methods.

Lead Time: 1-3 working days for sample orders; 3-5 working days for bulk mass production orders, with flexible adjustment according to order quantity and customization requirements.


FAQ


What wire size range is compatible with the 643231029 Molex female crimp terminal?

This Molex 1.5mm female terminal is specially designed for wire sizes ranging from 0.50mm² to 1.0mm², which perfectly matches the common low-voltage wiring specifications in automotive and industrial electronic applications.


What is the maximum current rating of this 1.5mm tin-plated crimp terminal?

Each terminal supports a maximum current rating of 12.0A, with a maximum rated voltage of 14V DC, which is ideal for automotive wire-to-wire low-voltage circuit and signal transmission applications.


What material and plating is used for this Molex automotive crimp terminal?

It is manufactured from high-performance high copper alloy for excellent electrical conductivity, with a full tin-plated surface finish to enhance corrosion resistance and ensure stable long-term electrical connection performance.


Is this terminal compatible with standard Molex 1.5mm CMC CP series connector housings?

Yes, this 64323 series female crimp terminal is fully compatible with standard Molex 1.5mm CMC CP series connector housings, ensuring reliable mating and consistent performance in automotive wire-to-wire connection systems.



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Changsha Sibel was established in 2017, mainly engaged in connectors, power cords, power plugs, wiring harness and related technical services, etc.

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