M80-8190405

Overview

The M80-8190405 is a vertical board-to-board connector from the Datamate J-Tek series by Harwin Inc. It features a 4-position configuration with a 2 mm (0.079 inch) pitch and double-row arrangement. Designed for through-hole mounting, this male header utilizes solder pin termination for secure PCB attachment. The connector employs gold-plated beryllium copper contacts housed in a black polyphenylene sulfide (PPS) insulator, ensuring reliable performance across an operating temperature range of -55°C to +125°C.

Feature Summary

• Features a robust four-finger beryllium copper contact structure designed to maintain connection integrity under high vibration, shock, and acceleration conditions.
• Utilizes a locking mechanism to ensure secure mating and prevent accidental disengagement in demanding industrial environments.
• Constructed with a black polyphenylene sulfide (PPS) housing that provides thermal stability and chemical resistance.
• Supports direct through-hole soldering for permanent and stable electrical connections on printed circuit boards.

Applications

• Industrial control systems requiring high reliability
• Automotive electronics subject to mechanical stress
• Test and measurement equipment interfaces
• Harsh environment sensor modules

Procurement Notes

Verify the specific ordering suffix against the official Harwin datasheet to confirm terminal type, plating thickness, and packaging format. Ensure compatibility with mating female connectors within the same Datamate J-Tek series. Confirm RoHS compliance status if required for your specific manufacturing standards. Cross-reference the part number with authorized distributors to avoid counterfeit components.

Selection Notes

Select this component when a vertical, through-hole male header is required for board-to-board applications. The 2 mm pitch allows for dense circuit layouts while maintaining adequate spacing. Consider the 4-position count and double-row geometry for signal or power distribution needs. Ensure the mating connector supports the specified current rating and environmental operating temperatures.

Part Context

This part belongs to the Datamate J-Tek family, known for high-reliability interconnect solutions. The series is engineered for safety-critical applications where vibration resistance and durability are paramount. It complements other Harwin connectors like the M80-8130805 cable housing and M80-4051442 socket headers, forming complete interconnect systems.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Direct replacement requires matching the 2 mm pitch, 4-position count, vertical orientation, and through-hole solder termination. Verify that any alternative component shares the same locking mechanism and contact material specifications.

FAQ

What is the contact material used in the M80-8190405?

The contacts are made of beryllium copper with a gold plating finish to ensure low contact resistance and corrosion resistance.

Does this connector include a locking feature?

Yes, the Datamate J-Tek series typically includes a locking mechanism to secure the mating connection against vibration and shock.