myMectronic
myMectronic

A Premier B2B Part Search

MOLEX 430451427 Micro-Fit 3.0 Connector

The Micro-Fit 3.0 Vertical Header is a reliable power connector designed for wire-to-board applications. With a 3.00mm pitch and dual row configuration, it offers 14 circuits with PCB mounting features, including a polarizing peg for secure fitment. Made from high temperature thermoplastic and tin-plated metal contacts, it ensures durability and stability in electrical connections. Certified for UL and CSA standards, this glow-wire capable connector supports up to 8.5A and 600V, making it suitable for household and industrial applications requiring safe and fire-resistant connections.

Authorized Distributors
Source:Newark
Part No:43045-1427
Stock:11417
Inv Date:05-29-2026
Price: Unit price: $2.8
Buy/RFQ:
Part No:43045-1427
Stock:731
Inv Date:05-30-2026
Price: Unit price: $4.25
Buy/RFQ:
Part No:43045-1427
Stock:0
Inv Date:05-29-2026
Price: Unit price: $4.25
Buy/RFQ:
Part No:43045-1427
Stock:7265
Inv Date:05-29-2026
Price: Unit price: $2.27
Buy/RFQ:
Part No:43045-1427
Stock:529
Inv Date:05-29-2026
Price: Unit price: $2.2233
Buy/RFQ:
Part No:43045-1427
Stock:1587
Inv Date:05-29-2026
Price: Unit price: $2.2233
Buy/RFQ:
Part No:43045-1427
Stock:7265
Inv Date:05-29-2026
Price: Unit price: $2.27
Buy/RFQ:

MOLEX 430451427 Micro-Fit 3.0 Connector Specifications:

  • Pitch: 3.00mm
  • Number of Circuits: 14
  • Color - Resin: Black
  • Material - Resin: High Temperature Thermoplastic
  • Material - Metal: Tin-plated
  • Net Weight: 1.944g
  • Durability (mating cycles max): 2
  • Flammability: Glow-wire capable, GWIT at least 775°C, GWFI above 850°C
  • Operating Temperature Range: -40°C to +105°C
  • Current - Maximum per Contact: 8.5A
  • Voltage - Maximum: 600V
  • PCB Thickness - Recommended: 1.60mm
  • Mated Height: 1.60mm
  • Termination Interface: Through Hole
  • Surface Mount Compatible: No
  • Stackable: No
  • Polarized to PCB: Yes

Buy the Buy Molex Micro-Fit 3.0 Part Number 0430451427 Online

Experience seamless power connectivity with the Molex Micro-Fit 3.0 Connector. Featuring 14 circuits at a 3.00mm pitch, this high-temperature thermoplastic connector is designed for durability and safety in industrial and household applications. Certified by UL and CSA, it supports up to 8.5A and 600V, making it suitable for complex wiring systems. The compact, stackable, and polarized design guarantees secure engagement, while its glow-wire capable material provides enhanced fire safety. Purchase online today for dependable, compliant electrical connections.

Buy Molex Micro-Fit 3.0 14-Circuit Connector now and ensure reliable, high-performance power connections with certified safety features.

Frequently Asked Questions

Where can I buy MOLEX 430451427?

You can click on the BUY or RFQ button to purchase 430451427 from an authorized MOLEX distributor.

How do I troubleshoot issues or seek technical support for part 430451427?

You can download the 430451427 datasheet or visit the MOLEX website for support.

Who is the manufacturer of 430451427?

MOLEX

MOLEX Part List

Browse and search other MOLEX parts, locate datasheets and stock

Sponsored by