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MOLEX / WALDOM 430451811 Micro-Fit 3.0 Header

The Molex 43045-1811 is a Micro-Fit 3.0 right-angle header, part of the Micro-Fit 3.0 Connector System. This header is designed for secure and reliable wire-to-board connections in a variety of applications. It features 18 circuits arranged in a dual-row configuration, a 3.0mm pitch, and gold plating on the mating contacts to ensure low contact resistance and durability. The header is glow-wire capable, indicating its suitability for use in applications requiring resistance to heat and fire. It is also RoHS compliant, meeting environmental standards. The header's right-angle orientation simplifies board layout and reduces strain on connections. It is ideal for applications in power distribution and signal transmission.

Authorized Distributors
Source:Newark
Part No:43045-1811
Stock:7800
Inv Date:06-17-2026
Price: Unit price: $7.31
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Source:DigiKey
Part No:430451811
Stock:7800
Inv Date:06-17-2026
Price: Unit price: $5.38
Buy/RFQ:
Part No:43045-1811
Stock:1797
Inv Date:06-18-2026
Price: Unit price: $8.65
Buy/RFQ:
Part No:43045-1811
Stock:0
Inv Date:06-17-2026
Price: Unit price: $9.52
Buy/RFQ:
Part No:43045-1811
Stock:7800
Inv Date:06-17-2026
Price: Unit price: $6.28
Buy/RFQ:
Part No:43045-1811
Stock:7800
Inv Date:06-17-2026
Price: Unit price: $6.28
Buy/RFQ:

MOLEX / WALDOM 430451811 Micro-Fit 3.0 Header Specifications:

  • Circuits (Loaded): 18
  • Circuits (maximum): 18
  • Color - Resin: Black
  • Durability (mating cycles max): 30
  • Flammability: 94V-0
  • Glow-Wire Compliant: Yes
  • Mated Height: 10.29mm
  • Material - Plating Mating: Gold
  • Material - Plating Termination: Tin
  • Material - Resin: High Temperature Thermoplastic
  • Net Weight: 2.617/g
  • Number of Rows: 2
  • Orientation: Right Angle
  • PCB Locator: Yes
  • PCB Retention: Yes
  • PCB Thickness - Recommended: 1.60mm
  • Packaging Type: Embossed Tape on Reel
  • Pitch - Mating Interface: 3.00mm
  • Plating min - Mating: 0.762µm
  • Polarized to PCB: Yes
  • Shrouded: Fully
  • Stackable: No
  • Surface Mount Compatible (SMC): N/A
  • Temperature Range - Operating: -40°C to +105°C
  • Current - Maximum per Contact: 5.0A
  • Voltage - Maximum: 600V
  • Duration at Max. Process Temperature (seconds): 030
  • Lead-freeProcess Capability: REFLOW
  • Max. Cycles at Max. Process Temperature: 003
  • Process Temperature max. C: 260

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Frequently Asked Questions

Where can I buy MOLEX / WALDOM 430451811?

You can click on the BUY or RFQ button to purchase 430451811 from an authorized MOLEX / WALDOM distributor.

How do I troubleshoot issues or seek technical support for part 430451811?

You can download the 430451811 datasheet or visit the MOLEX / WALDOM website for support.

Who is the manufacturer of 430451811?

MOLEX / WALDOM

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