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MOLEX / WALDOM 430451423 Micro-Fit 3.0 Header

The Molex 43045-1423 is a Micro-Fit 3.0 right angle header, part of the 43045 series, designed for robust wire-to-board connections. This header offers 14 circuits and is engineered with a right-angle orientation to optimize space utilization in various applications. It incorporates gold plating on the mating interface for enhanced conductivity and tin plating on the termination interface for reliable solderability. The header is constructed with a high-temperature thermoplastic resin and brass material, ensuring durability and performance in demanding environments. It is Glow Wire Compliant and suitable for power applications, meeting industry safety standards. It is compatible with Micro-Fit 3.0 receptacle housings and is designed for easy integration into PCB designs.

Authorized Distributors
Source:Newark
Part No:43045-1423
Stock:10277
Inv Date:06-17-2026
Price: Unit price: $6
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Source:DigiKey
Part No:430451423
Stock:10251
Inv Date:06-17-2026
Price: Unit price: $4.03
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Part No:43045-1423
Stock:781
Inv Date:06-18-2026
Price: Unit price: $8.64
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Part No:43045-1423
Stock:0
Inv Date:06-17-2026
Price: Unit price: $9.5
Buy/RFQ:
Part No:43045-1423
Stock:10251
Inv Date:06-17-2026
Price: Unit price: $5.24
Buy/RFQ:
Part No:43045-1423
Stock:10251
Inv Date:06-17-2026
Price: Unit price: $5.24
Buy/RFQ:

MOLEX / WALDOM 430451423 Micro-Fit 3.0 Header Specifications:

  • Part Number: 0430451423
  • Status: Active
  • Overview: Micro-Fit 3.0 Connector System
  • Description: Micro-Fit 3.0™ Right Angle Header, 3.00mm Pitch, Dual Row, 14 Circuits, with PCB Press-fit Metal Retention Clip, Gold, Glow Wire Capable, Black
  • Product Family: PCB Headers
  • Application: Power, Wire-to-Board
  • Product Literature Order No: 987650-5984
  • Product Name: Micro-Fit 3.0™
  • UPC: 800753834095
  • Series: 43045 Series
  • Mates With: Micro-Fit 3.0™ Receptacle Housing, Micro-Fit TPA Receptacle Housing
  • Circuits (Loaded): 14
  • Circuits (maximum): 14
  • Color - Resin: Black
  • Durability (mating cycles max): 30
  • Flammability: 94V-0
  • Glow-Wire Compliant: Yes
  • Mated Height: 10.06mm
  • Material - Metal: Brass
  • Material - Plating Mating: Gold
  • Material - Plating Termination: Tin
  • Material - Resin: High Temperature Thermoplastic
  • Net Weight: 2.316/g
  • Number of Rows: 2
  • Orientation: Right Angle
  • PCB Locator: Yes
  • PCB Retention: Yes
  • PCB Thickness - Recommended: 1.60mm
  • Packaging Type: Tray
  • Pitch - Mating Interface: 3.00mm
  • Plating min - Mating: 0.762µm
  • Polarized to PCB: Yes
  • Shrouded: Fully
  • Stackable: No
  • Surface Mount Compatible (SMC): Yes
  • Temperature Range - Operating: -40°C to +105°C
  • Termination Interface Style: Through Hole
  • Current - Maximum per Contact: 5.0A
  • Voltage - Maximum: 600V
  • Duration at Max Process Temperature: 030 seconds
  • Lead-free Process Capability: SMC&WAVE
  • Max Cycles at Max Process Temperature: 003
  • Process Temperature max C: 260°C
  • Application Specification: AS-43045-001
  • Product Specification: PS-43045, TS-43045-001-001, TS-43045-002-001, TS-46235-001-001
  • Sales Drawing: SD-43045-008
  • Symbol/Footprint Data: SYM-43045-1421_3

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Frequently Asked Questions

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How do I troubleshoot issues or seek technical support for part 430451423?

You can download the 430451423 datasheet or visit the MOLEX / WALDOM website for support.

Who is the manufacturer of 430451423?

MOLEX / WALDOM

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