M80-6660442

Overview

The M80-6660442 is a Datamate L-Tek series header connector manufactured by Harwin Inc. It features a surface mount right-angle design with four positions arranged in two rows. The connector utilizes brass contacts with a gold plating on the mating interface and tin plating on the column, housed in black polyphenylene sulfide (PPS) reinforced with glass fiber. Key electrical ratings include an operating temperature range of -55°C to 125°C, a rated current of 2.2A, and a voltage rating of 800V. The unit employs a pin lock fastening type and includes a stress relief clip for cable support.

Feature Summary

• Datamate L-Tek series construction with latched male pin configuration
• Selective contact finish combining gold plating for mating surfaces and tin for columns
• Integrated stress relief clip mechanism for secure cable management
• Polyphenylene sulfide insulation material ensuring high thermal stability

Applications

• Board-to-board interconnections requiring right-angle mounting
• Cable-to-board connections utilizing the integrated stress relief feature
• High-reliability electronic assemblies demanding robust locking mechanisms
• Industrial equipment interfaces subject to varying environmental temperatures

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct contact finish and housing variations. Confirm that the selected variant matches the required surface mount orientation and pin count specifications. Cross-reference the component status to confirm availability and production lifecycle stage before finalizing procurement plans.

Selection Notes

Select this component when a right-angle surface mount header with a positive locking mechanism is required. Ensure the application environment supports the specified temperature range and voltage ratings. Verify compatibility with the corresponding female socket connectors within the same Datamate L-Tek family to guarantee proper mechanical engagement and electrical performance.

Part Context

This part belongs to the Datamate L-Tek family, designed for high-density interconnect applications. The series is characterized by its modular design and robust mechanical locking system. The M80-6660442 specifically addresses needs for compact, reliable connections in space-constrained board layouts where right-angle termination is necessary.

Replacement Considerations

Consult the official Harwin cross-reference guide for verified substitute part numbers. Ensure any alternative maintains identical pin count, pitch, and locking mechanism specifications.

FAQ

What is the purpose of the stress relief clip?

The stress relief clip provides mechanical support and strain relief for attached cables, reducing stress on the solder joints during movement or vibration.

How does the pin lock fastening type function?

The pin lock mechanism secures the connector to the mating socket, preventing accidental disengagement and ensuring a stable connection under mechanical stress.