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MOLEX 430450429 Micro-Fit Connector

This Micro-Fit 3.0 vertical header features a 3.00mm pitch with dual rows and four circuits, designed for reliable power and signal connections on PCB. Made from high-temperature thermoplastic, it has a gold-plated contact and a black resin housing, certified for high flammability standards and glow-wire capable with a GWIT of at least 775°C. Suitable for various power wire-to-board applications, it supports up to 8.5A current and 600V voltage ratings, with durability up to 30 mating cycles. Its compact design ensures secure PCB retention with a 3.18mm mated height and a 17.64mm tail length, accommodating recommended PCB thicknesses of 1.60mm. Fully shrouded and polarization features enhance safety and connectivity integrity, making it ideal for industrial power and control systems.

Authorized Distributors
Source:Newark
Part No:43045-0429
Stock:769
Inv Date:05-29-2026
Price: Unit price: $2.49
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Part No:43045-0429
Stock:7302
Inv Date:05-30-2026
Price: Unit price: $2.26
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Part No:43045-0429
Stock:94
Inv Date:05-29-2026
Price: Unit price: $0.77
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Part No:43045-0429
Stock:0
Inv Date:05-29-2026
Price: Unit price: $1.33
Buy/RFQ:
Part No:43045-0429
Stock:0
Inv Date:05-29-2026
Price: Unit price: $1.33
Buy/RFQ:

MOLEX 430450429 Micro-Fit Connector Specifications:

  • Pitch: 3.00mm
  • Number of Circuits: 4
  • Color - Resin: Black
  • Material - Resin: High Temperature Thermoplastic
  • Material - Metal: Brass
  • Material - Plating Mating: Gold
  • Material - Plating Termination: Tin
  • Dimensions - Mated Height: 17.64mm
  • PC Tail Length: 3.18mm
  • PCB Thickness - Recommended: 1.60mm
  • Maximum Current per Contact: 8.5A
  • Maximum Voltage: 600V
  • Durability (Mating Cycles): 30
  • Temperature Range - Operating: -40°C to +105°C
  • Flammability: UL 94V-0, glow-wire capable
  • Orientation: Vertical
  • Lock to Mating Part: Yes
  • Shrouded: Yes
  • Stackable: No
  • Surface Mount Compatible: No
  • Process Temperature Max: 260°C
  • Lead-free Process Capability: Yes

Buy the Buy Molex Micro-Fit 3.0 Part Number 0430450429 Online

Purchase the Molex Micro-Fit Connector online today for secure and reliable PCB power connections. With a 3.00mm pitch, four circuits, gold-plated contacts, and high-temperature thermoplastic housing, this connector supports up to 8.5A and 600V ratings. Its compact design ensures easy integration into power systems, offering durability up to 30 mating cycles. Fully shrouded and polarization features enhance safety, making it ideal for industrial, control, and automation applications. Order now for fast delivery and trusted performance in your electronic projects.

Buy Molex 0430450429 now and experience unmatched reliability and high-temperature power connections suitable for industrial and power systems.

Frequently Asked Questions

Where can I buy MOLEX 430450429?

You can click on the BUY or RFQ button to purchase 430450429 from an authorized MOLEX distributor.

How do I troubleshoot issues or seek technical support for part 430450429?

You can download the 430450429 datasheet or visit the MOLEX website for support.

Who is the manufacturer of 430450429?

MOLEX

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