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MOLEX 430451028 Micro-Fit 3.0 Vertical Header

The MOLEX 43045-1028 Micro-Fit 3.0 Vertical Header is a critical component in power and wire-to-board applications, offering a secure and reliable connection. Designed with a dual-row configuration and 10 circuits, this header is ideal for applications requiring a compact and efficient design. Its gold mating plating and tin termination plating ensure excellent conductivity and durability. The header is glow-wire capable, meeting stringent safety requirements for household and similar electrical appliances. It is compatible with Micro-Fit 3.0 receptacle housings and features a polarized design for ease of assembly. Customers should perform their own suitability testing to ensure optimal performance in their specific applications.

Authorized Distributors
Source:Newark
Part No:43045-1028
Stock:3924
Inv Date:05-29-2026
Price: Unit price: $3.19
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Part No:43045-1028
Stock:2934
Inv Date:05-30-2026
Price: Unit price: $2.92
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Part No:43045-1028
Stock:0
Inv Date:05-29-2026
Price: Unit price: $3.53
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Part No:43045-1028
Stock:12
Inv Date:05-29-2026
Price: Unit price: $2.178
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Part No:43045-1028
Stock:2285
Inv Date:05-29-2026
Price: Unit price: $2.1291
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Part No:43045-1028
Stock:12
Inv Date:05-29-2026
Price: Unit price: $2.178
Buy/RFQ:
Part No:43045-1028
Stock:533
Inv Date:05-29-2026
Price: Unit price: $2.1291
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MOLEX 430451028 Micro-Fit 3.0 Vertical Header Specifications:

  • Product Family: PCB Headers
  • Application: Power, Wire-to-Board
  • Circuits (Loaded): 10
  • Circuits (maximum): 10
  • Color - Resin: Black
  • Durability (mating cycles max): 30
  • Flammability: 94V-0
  • Glow-Wire Capable: Yes
  • Lock to Mating Part: Yes
  • Mated Height: 17.64mm
  • Material - Plating Mating: Gold
  • Material - Plating Termination: Tin
  • Material - Resin: High Temperature Thermoplastic
  • Number of Rows: 2
  • Orientation: Vertical
  • PC Tail Length: 3.18mm
  • PCB Locator: Yes
  • PCB Retention: None
  • PCB Thickness - Recommended: 1.60mm
  • Pitch - Mating Interface: 3.00mm
  • Plating min - Mating: 0.381µm
  • Polarized to PCB: Yes
  • Surface Mount Compatible (SMC): Yes
  • Temperature Range - Operating: -40° to +105°C
  • Current - Maximum per Contact: 8.5A
  • Voltage - Maximum: 600V
  • Material - Metal: Brass

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Frequently Asked Questions

Where can I buy MOLEX 430451028?

You can click on the BUY or RFQ button to purchase 430451028 from an authorized MOLEX distributor.

How do I troubleshoot issues or seek technical support for part 430451028?

You can download the 430451028 datasheet or visit the MOLEX website for support.

Who is the manufacturer of 430451028?

MOLEX

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