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MOLEX / WALDOM 444280803 Micro-Fit BMI Header

The MOLEX / WALDOM 44428-0803 Micro-Fit BMI™ header is a versatile component ideal for a range of applications including board-to-board connections, power distribution, and wire-to-board interfaces. Its right-angle orientation and surface mount compatibility simplify integration into various PCB designs. The header features a dual-row configuration with 8 circuits, providing ample connectivity options. Constructed with high-temperature thermoplastic and brass with gold and tin plating, it ensures reliable performance and durability in demanding environments. It is polarized to the mating part and includes a snap-in plastic peg PCB lock for secure connections.

Authorized Distributors
Source:Newark
Part No:44428-0803
Stock:30
Inv Date:06-16-2026
Price: Unit price: $4.62
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Part No:44428-0803
Stock:729
Inv Date:06-17-2026
Price: Unit price: $5.09
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Part No:44428-0803
Stock:0
Inv Date:06-17-2026
Price: Unit price: $6.01
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Part No:44428-0803
Stock:1
Inv Date:06-17-2026
Price: Unit price: $4.829
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Part No:44428-0803
Stock:7
Inv Date:06-16-2026
Price: Unit price: $3.1564
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Part No:44428-0803
Stock:22
Inv Date:06-16-2026
Price: Unit price: $3.1564
Buy/RFQ:
Part No:44428-0803
Stock:1
Inv Date:06-17-2026
Price: Unit price: $4.829
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MOLEX / WALDOM 444280803 Micro-Fit BMI Header Specifications:

  • Product Family: Micro-Fit 3.0 Connector System
  • Application: Board-to-Board, Power, Wire-to-Board
  • Circuits (Loaded): 8
  • Circuits (maximum): 8
  • Color - Resin: Black
  • Durability (mating cycles max): 30
  • Flammability: 94V-0
  • Guide to Mating Part: No
  • Keying to Mating Part: None
  • Lock to Mating Part: Yes
  • Material - Metal: Brass
  • Material - Plating Mating: Gold (Au) Selective Plating
  • Material - Plating Termination: Tin
  • Material - Resin: High Temperature Thermoplastic
  • Number of Rows: 2
  • Orientation: Right Angle
  • PC Tail Length: 3.50mm
  • PCB Locator: Yes
  • PCB Retention: Yes
  • PCB Thickness - Recommended: 1.60mm
  • Packaging Type: Tray
  • Pitch - Mating Interface: 3.00mm
  • Plating min - Mating: 0.762µm
  • Plating min - Termination: 2.540µm
  • 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
  • Lead-freeProcess Capability: WAVE
  • Max. Cycles at Max. Process Temperature: 001
  • Process Temperature max. C: 260
  • Net Weight: 2.057/g

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Frequently Asked Questions

Where can I buy MOLEX / WALDOM 444280803?

You can click on the BUY or RFQ button to purchase 444280803 from an authorized MOLEX / WALDOM distributor.

How do I troubleshoot issues or seek technical support for part 444280803?

You can download the 444280803 datasheet or visit the MOLEX / WALDOM website for support.

Who is the manufacturer of 444280803?

MOLEX / WALDOM

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