440680041

Headers, Male Pins Overview

The Molex 44068-0041 is a Micro-Fit 3.0 Series wire-to-board connector housing, designed for secure electrical interconnections in compact electronic assemblies. This specific component is a 4-position receptacle housing intended for use with compatible crimped terminals and wires. It features a vertical orientation for PCB mounting and utilizes a dual-locking mechanism to ensure reliable mating stability under vibration and mechanical stress. The housing is constructed from thermoplastic materials rated for high thermal performance, supporting operation up to 125°C. Designed for the 3.0mm pitch system, it accommodates wire sizes typically ranging from 22 to 18 AWG, providing a robust solution for power and signal distribution in consumer electronics and industrial applications where space efficiency and connection integrity are critical.

Headers, Male Pins Feature Summary

• Dual-locking retention system ensures secure mating between housing and terminal contacts
• Vertical PCB mount orientation optimizes board space utilization
• Thermoplastic construction provides high thermal resistance and durability
• Compatible with standard crimp terminals for reliable wire termination

Headers, Male Pins Applications

• Consumer electronics internal wiring harnesses
• Industrial control panel signal distribution
• Automotive accessory module connections
• Appliance mainboard power interfaces

Headers, Male Pins Procurement Notes

Verify that the procurement order specifies only the housing component (44068-0041) and does not inadvertently include terminals or wires, which are sold separately. Confirm that the receiving facility has appropriate handling procedures for small plastic components to prevent static discharge damage or physical deformation during storage. Ensure compatibility checks are performed against existing terminal part numbers before assembly integration.

Headers, Male Pins Selection Notes

Select this housing when a 4-circuit vertical interconnect is required within the Micro-Fit 3.0 ecosystem. Evaluate the need for the dual-lock feature if the application involves significant vibration or shock. Consider the 125°C temperature rating against the operational environment of the target device. Ensure that the chosen terminal type matches the wire gauge requirements for the specific current load expected in the circuit design.

Headers, Male Pins Part Context

This component belongs to the widely adopted Micro-Fit 3.0 series, known for its balance of current carrying capacity and compact form factor. The series is extensively used across multiple industries due to its standardized 3.0mm pitch and robust locking mechanisms. As a receptacle housing, it serves as the interface point for terminated wires, connecting them to the printed circuit board via the male header counterpart.

Headers, Male Pins Replacement Considerations

Direct replacements must maintain the 3.0mm pitch, 4-position count, and vertical orientation. Verify that any substitute housing supports the same dual-locking engagement profile to ensure mating compatibility with existing headers. Check material specifications to confirm equivalent thermal and chemical resistance ratings for the operating environment.