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MOLEX 430450819 Micro-Fit Connector

Micro-Fit 3.0 connectors offer a compact, reliable connection solution with a 3mm pitch, capable of carrying up to 8.5A. Constructed from high-temperature liquid crystal polymer (LCP), these connectors feature fully polarized housings, isolated terminals, and a positive latching mechanism that ensures secure, vibration-resistant connections. They are suitable for applications in automotive, electronics, medical, communications, and energy systems, providing durability, safety, and efficiency. Their design includes gold-plated contacts, multiple circuits, and compatibility with surface-mount technology, ensuring versatile integration into diverse electronic systems.

Authorized Distributors
Source:Newark
Part No:43045-0819
Stock:121
Inv Date:05-29-2026
Price: Unit price: $5.14
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Source:DigiKey
Part No:430450819
Stock:1600
Inv Date:05-29-2026
Price: Unit price: $3.31
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Part No:43045-0819
Stock:4392
Inv Date:05-30-2026
Price: Unit price: $5.46
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Part No:43045-0819
Stock:0
Inv Date:05-29-2026
Price: Unit price: $5.96
Buy/RFQ:
Part No:43045-0819
Stock:1600
Inv Date:05-29-2026
Price: Unit price: $4.48
Buy/RFQ:
Part No:43045-0819
Stock:300
Inv Date:05-29-2026
Price: Unit price: $2.6109
Buy/RFQ:
Part No:43045-0819
Stock:1600
Inv Date:05-29-2026
Price: Unit price: $4.48
Buy/RFQ:

MOLEX 430450819 Micro-Fit Connector Specifications:

  • Circuits (Loaded): 8
  • Circuits (maximum): 8
  • Pitch: 3.00mm
  • Current - Maximum per Contact: 8.5A
  • Voltage - Maximum: 600V
  • Material - Resin: High-Temperature Liquid Crystal Polymer
  • Material - Plating Mating: Gold
  • Material - Plating Termination: Tin
  • Color - Resin: Black
  • Durability (mating cycles max): Not specified
  • Flammability: UL 94V-0
  • Glow-Wire Capable: Yes
  • Mated Height: 17.64mm
  • Operating Temperature Range: -40°C to +105°C
  • Surface Mount Compatibility: Yes
  • Packaging: Embossed Tape on Reel
  • Dimensions: 3.00mm pitch, 17.64mm height
  • Certification: CSA, UL, RoHS Compliant

Buy the Molex 4300450819 – Reliable Micro-Fit 3.0 Connector for Industrial Applications

Order the Molex Micro-Fit Connector today to ensure reliable, high-performance electrical connections with a compact 3mm pitch. Designed for demanding applications, it features gold-plated contacts, polarized housing, and secure latching to prevent disconnections. Suitable for automotive, medical, energy, and consumer electronics, this connector provides excellent durability and safety with a maximum current of 8.5A and operating temperature up to 105°C. Easy to install, surface-mount design ensures versatile integration into your electronic projects. Purchase online now for fast delivery and quality assurance.

Get Molex 4300450819 today—built for precision, high-current capacity, and long-lasting durability in electronic systems.

Frequently Asked Questions

Where can I buy MOLEX 430450819?

You can click on the BUY or RFQ button to purchase 430450819 from an authorized MOLEX distributor.

How do I troubleshoot issues or seek technical support for part 430450819?

You can download the 430450819 datasheet or visit the MOLEX website for support.

Who is the manufacturer of 430450819?

MOLEX

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