M80-7820742

Overview

The M80-7820742 is a Datamate L-Tek header connector manufactured by Harwin Inc. It features a 7-position configuration with a 2.00mm pitch and straight through-hole mounting style. The housing is constructed from Polyamide (PA) in black, rated UL94 V-0. Electrical specifications include a current rating of 3A per contact and an insulation resistance of 100 MOhms. The operating temperature range spans from -55°C to +125°C. Contact materials are phosphor bronze with gold plating on the mating surface.

Feature Summary

• High mechanical durability with 100G shock, 40G bump, and 10G vibration resistance capabilities.
• Robust locking latch mechanism ensures secure connection integrity during operation.
• Wide operational temperature tolerance suitable for extreme environmental conditions.

Applications

• Industrial control systems requiring high vibration resistance
• Automotive electronics applications
• Harsh environment sensor interfaces

Procurement Notes

Verify component authenticity against official Harwin documentation due to potential counterfeit risks. Confirm RoHS compliance status and specific material composition certificates prior to integration. Check for recent Product Change Notices regarding material updates or manufacturing location changes. Ensure storage conditions maintain moisture sensitivity level integrity before soldering processes.

Selection Notes

Select this model when high mechanical robustness is critical alongside standard 2mm pitch connectivity. The straight through-hole design simplifies PCB assembly compared to surface mount alternatives. Verify that the 3A current rating meets circuit requirements. Consider the locking latch feature if accidental disconnection risks exist in the target application environment.

Part Context

This component belongs to the Datamate L-Tek series, designed for demanding industrial and automotive sectors. It complements female receptacles within the same family to form complete interconnect solutions. The series emphasizes reliability under physical stress, distinguishing it from standard commercial grade connectors.

Replacement Considerations

M80-7820742 is marked as obsolete. No direct public substitute part numbers are confirmed in the provided data. Designers must evaluate alternative Harwin models or third-party equivalents based on pin count, pitch, and mechanical constraints.

FAQ

What is the shock resistance rating of the M80-7820742?

The connector is rated for 100G shock resistance, ensuring reliability in high-impact environments.

Does the M80-7820742 use a locking mechanism?

Yes, it utilizes a locking latch type to secure the connection between header and receptacle.