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MOLEX / WALDOM 430452214 Micro-Fit 3.0 Vertical Header

The Molex 43045-2214 is a Micro-Fit 3.0 vertical header, part of the 43045 series, designed for robust wire-to-board connections. This header offers 22 circuits arranged in a dual-row configuration with a 3.00mm pitch. It incorporates a PCB polarizing peg for reliable alignment and is fully shrouded for protection. The header is constructed with a brass body, gold mating plating, and tin termination plating, ensuring excellent conductivity and solderability. It is rated for a maximum current of 5.0A and a maximum voltage of 600V, making it suitable for a wide range of power applications. The header is also glow-wire compliant and operates within a temperature range of -40°C to +105°C. It is compatible with standard wave and reflow soldering processes.

Authorized Distributors
Part No:43045-2214
Stock:155
Inv Date:06-17-2026
Price: Unit price: $8.28
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Part No:43045-2214
Stock:0
Inv Date:06-17-2026
Price: Unit price: $6.52
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Part No:43045-2214
Stock:0
Inv Date:06-17-2026
Price: Unit price: $5.74
Buy/RFQ:
Part No:43045-2214
Stock:0
Inv Date:06-17-2026
Price: Unit price: $5.74
Buy/RFQ:

MOLEX / WALDOM 430452214 Micro-Fit 3.0 Vertical Header Specifications:

  • Part Number: 0430452214
  • Status: Active
  • Overview: Micro-Fit 3.0 Connector System
  • Description: Micro-Fit 3.0™ Vertical Header, 3.00mm Pitch, Dual Row, 22 Circuits, with PCB Polarizing Peg, Gold, Glow Wire Capable, Black
  • Circuits (Loaded): 22
  • Circuits (maximum): 22
  • Color - Resin: Black
  • Durability (mating cycles max): 30
  • Flammability: 94V-0
  • Glow-Wire Compliant: Yes
  • Mated Height: 17.64mm
  • Material - Metal: Brass
  • Material - Plating Mating: Gold
  • Material - Plating Termination: Tin
  • Material - Resin: High Temperature Thermoplastic
  • Net Weight: 2.895/g
  • Number of Rows: 2
  • Orientation: Vertical
  • 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 - Kinked Pin
  • 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
  • Mates With: Micro-Fit 3.0™ Receptacle Housing

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Frequently Asked Questions

Where can I buy MOLEX / WALDOM 430452214?

You can click on the BUY or RFQ button to purchase 430452214 from an authorized MOLEX / WALDOM distributor.

How do I troubleshoot issues or seek technical support for part 430452214?

You can download the 430452214 datasheet or visit the MOLEX / WALDOM website for support.

Who is the manufacturer of 430452214?

MOLEX / WALDOM

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