M80-4012042

Headers, Receptacles, Female Sockets Overview

The M80-4012042 is a 20-position female board-to-board connector from the Harwin Datamate J-Tek series. It features a 2.00mm (0.079 inch) pitch with two rows of contacts. Designed for through-hole mounting, it utilizes gold-plated beryllium copper sockets and tin-plated pins. The housing is constructed from black glass-filled polyphenylene sulfide (PPS), rated UL94 V-0. The connector supports a maximum voltage of 120V and operates within a temperature range of -55°C to +125°C.

Headers, Receptacles, Female Sockets Feature Summary

• High-reliability four-finger beryllium copper contact technology ensures connection integrity without loss.
• Locking mechanism provides secure mating stability in demanding environments.
• Polarized keying prevents incorrect insertion during assembly.

Headers, Receptacles, Female Sockets Applications

• Automotive electronic systems
• General industrial equipment
• Military applications

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix configuration against project requirements, as ordering codes define tail length and termination style. Confirm that the selected variant matches the required PCB stack-up height and mating partner specifications. Ensure compliance with RoHS directives if applicable to the target market. Cross-reference the manufacturer datasheet for precise mechanical dimensions before finalizing procurement orders.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a robust, high-cycle life connector is needed for board-to-board interfaces. The Datamate J-Tek series offers mixed contact options and various tail lengths. Consider the operating temperature range and voltage rating to ensure compatibility with the system's electrical environment. Verify that the through-hole footprint aligns with the PCB design constraints.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the Harwin Datamate J-Tek family, known for compact size and high reliability. The M80 series is widely used in harsh environments due to its durable construction and locking features. It complements other connectors in the lineup by offering flexible pin configurations and material options for diverse engineering needs.

Headers, Receptacles, Female Sockets Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Direct replacement requires matching the 2.00mm pitch, 20-position count, and locking mechanism specifications precisely.

Headers, Receptacles, Female Sockets FAQ

What contact material is used in the M80-4012042?

The contacts are made from beryllium copper, featuring a four-finger design for high reliability.

Is the connector polarized?

Yes, the connector includes polarized keying to prevent incorrect insertion.