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MOLEX / WALDOM 447640403 Micro-Fit BMI Receptacle Header

The MOLEX / WALDOM 44764-0403 Micro-Fit BMI receptacle header is a robust and reliable connector solution for a variety of applications including board-to-board connections, power distribution, and wire-to-board interfaces. Its right-angle design allows for compact layouts, while the gold plating on the mating interface ensures low contact resistance and excellent signal integrity. Constructed with phosphor bronze and featuring a dual-row design, this header is ideal for applications requiring high current carrying capacity and durability. It is RoHS compliant and part of the widely adopted Micro-Fit 3.0 Connector System, ensuring compatibility with a broad range of components.

Authorized Distributors
Source:Newark
Part No:44764-0403
Stock:270
Inv Date:06-16-2026
Price: Unit price: $6.64
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Source:DigiKey
Part No:447640403
Stock:270
Inv Date:06-16-2026
Price: Unit price: $3.17
Buy/RFQ:
Part No:44764-0403
Stock:134
Inv Date:06-17-2026
Price: Unit price: $5.46
Buy/RFQ:
Part No:44764-0403
Stock:0
Inv Date:06-16-2026
Price: Unit price: $6.4
Buy/RFQ:
Part No:44764-0403
Stock:295
Inv Date:06-16-2026
Price: Unit price: $3.09
Buy/RFQ:
Part No:44764-0403
Stock:295
Inv Date:06-16-2026
Price: Unit price: $3.09
Buy/RFQ:

MOLEX / WALDOM 447640403 Micro-Fit BMI Receptacle Header Specifications:

  • Circuits (Loaded): 4 Circuits (maximum)
  • Durability (mating cycles max): 30
  • Flammability: 94V-0
  • Material - Metal: Phosphor Bronze
  • Material - Plating Mating: Gold
  • Material - Plating Termination: Tin
  • Net Weight: 1.313/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
  • Plating min - Termination: 2.540µm
  • Polarized to PCB: Yes
  • Surface Mount Compatible (SMC): No
  • 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: 001
  • Max. Cycles at Max. Process Temperature: 001
  • Process Temperature max. C: 260
  • Duration at Max. Process Temperature (seconds): 005

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Frequently Asked Questions

Where can I buy MOLEX / WALDOM 447640403?

You can click on the BUY or RFQ button to purchase 447640403 from an authorized MOLEX / WALDOM distributor.

How do I troubleshoot issues or seek technical support for part 447640403?

You can download the 447640403 datasheet or visit the MOLEX / WALDOM website for support.

Who is the manufacturer of 447640403?

MOLEX / WALDOM

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