M80-4TE2042F3

Headers, Receptacles, Female Sockets Overview

The Harwin M80-4TE2042F3 is a board connector featuring 20 contacts in a female configuration. It utilizes a straight, through-hole solder terminal with locking capabilities and a black insulator. The plug housing measures 1.811 inches in length, 0.219 inches in width, and 0.205 inches in depth. Contact materials consist of beryllium copper with gold plating for mating surfaces and tin for termination. Electrical specifications include a contact resistance of 25 mΩ and an insulation resistance of 100,000,000 Ω. The unit supports a durability of 500 cycles and operates within a temperature range of -55 °C to 125 °C.

Headers, Receptacles, Female Sockets Feature Summary

• Double row DIL layout providing 10+10 pin configuration for extended vertical through-board mounting.
• Locking mechanism ensures secure connection stability during operation.
• Gold finish on contact mating surfaces enhances conductivity and corrosion resistance.

Headers, Receptacles, Female Sockets Applications

• Aviation systems requiring reliable interconnects
• Defense electronic equipment
• Industrial control units

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific part number against official Harwin documentation to confirm contact count and termination style. Ensure compatibility with mating connectors within the Datamate J-Tek series. Check environmental ratings against application requirements before procurement.

Headers, Receptacles, Female Sockets Selection Notes

Select this component for applications requiring robust vertical board-to-board connections. The extended height design facilitates through-board mounting. Consider the 20-position capacity and locking features for high-reliability environments.

Headers, Receptacles, Female Sockets Part Context

This connector belongs to the Harwin Datamate J-Tek M80 series. The series is engineered for harsh environments including aerospace and defense sectors. It offers durable performance under severe vibration and shock conditions.

Headers, Receptacles, Female Sockets Replacement Considerations

Compatible substitutes must match the 20-pin female configuration and Datamate J-Tek interface. Verify identical mechanical dimensions and locking mechanisms for direct replacement.

Headers, Receptacles, Female Sockets FAQ

What is the contact arrangement?

The connector features a double row DIL layout with a 10+10 pin configuration.

Is the connector polarized?

Yes, the housing is designed as a polarized plug to ensure correct mating alignment.