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MOLEX 444280401 Micro-Fit Connector

The Micro-Fit BMI Header is a reliable surface-mount compatible connector featuring a dual-row, right-angle design with snap-in plastic PCB lock for secure connections. Suitable for board-to-board, power, and wire-to-board applications, it supports up to 4 circuits with 4 loaded and 4 maximum circuits. Made from high-temperature thermoplastic with brass and tin plating, it withstands operating temperatures from -40°C to +105°C and offers up to 30 mating cycles. Compliant with RoHS, ELV, and UL standards, this connector ensures high durability and electrical safety in industrial environments.

Authorized Distributors
Source:DigiKey
Part No:44428-0401
Stock:2884
Inv Date:05-29-2026
Price: Unit price: $1.98
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Part No:44428-0401
Stock:0
Inv Date:05-30-2026
Price: Unit price: $1.78
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Part No:44428-0401
Stock:0
Inv Date:05-29-2026
Price: Unit price: $1.82
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Part No:44428-0401
Stock:0
Inv Date:05-29-2026
Price: Unit price: $1.21
Buy/RFQ:
Part No:44428-0401
Stock:0
Inv Date:05-29-2026
Price: Unit price: $1.21
Buy/RFQ:

MOLEX 444280401 Micro-Fit Connector Specifications:

  • Number of Circuits: 4
  • Maximum Circuits (Loaded): 4
  • Color - Resin: Black
  • Durability (mating cycles max): 30
  • Flammability: 94V-0
  • Operating Temperature Range: -40°C to +105°C
  • Material - Metal: Brass
  • Material - Plating Mating: Tin
  • Material - Plating Termination: Tin
  • Material - Resin: High Temperature Thermoplastic
  • Net Weight: 1.400g
  • Orientation: Right Angle
  • Pitch - Mating Interface: 3.50mm
  • PC Tail Length: 1.60mm
  • PCB Thickness - Recommended: 1.60mm
  • Termination Interface: Through Hole
  • Current - Maximum per Contact: 8.5A
  • Voltage - Maximum: 600V
  • Flammability: UL 94V-0
  • RoHS and ELV Compliant
  • Certification: UL, CSA

Buy the Molex 444280401 – Reliable Micro-Fit Connector for Industrial Applications

Purchase the Molex Micro-Fit Connector today online—engineered for dependable connections in industrial, power, and board-to-board applications. Featuring dual-row, right-angle design with snap-in lock, it supports up to 4 circuits with maximum durability of 30 mating cycles. Made from high-temperature thermoplastic and plated with tin for corrosion resistance, it operates efficiently at temperatures from -40°C to +105°C. Compliant with RoHS and UL standards, this connector ensures safety, reliability, and easy installation in various industrial settings.

Get Molex 444280401 today—built for precision and long-lasting durability in industrial wiring and power connections.

Frequently Asked Questions

Where can I buy MOLEX 444280401?

You can click on the BUY or RFQ button to purchase 444280401 from an authorized MOLEX distributor.

How do I troubleshoot issues or seek technical support for part 444280401?

You can download the 444280401 datasheet or visit the MOLEX website for support.

Who is the manufacturer of 444280401?

MOLEX

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