311-83-140-41-001101

Headers, Receptacles, Female Sockets Overview

The Preci-Dip 311-83-140-41-001101 is a single-row, 40-position board-to-board socket connector designed for through-hole PCB mounting. It features a 0.100-inch (2.54mm) contact pitch and utilizes female circular contacts made of beryllium copper with gold plating on the mating interface. The unit employs a push-pull locking mechanism for secure retention and includes tin-plated solder tails for reliable termination. Constructed with black PCT insulation rated UL94 V-0, it supports a continuous current rating of 3A and operates within a temperature range of -55°C to 125°C.

Headers, Receptacles, Female Sockets Feature Summary

• Push-pull locking system ensures secure mechanical retention between mating connectors.
• Gold-plated female contacts provide durable electrical interfaces for repeated engagement.
• Through-hole solder tail design facilitates stable PCB integration.
• High-temperature resistant PCT insulation material meets UL94 V-0 flammability standards.

Headers, Receptacles, Female Sockets Applications

• Board-to-board interconnections in industrial control systems
• Signal transmission modules requiring secure push-pull latching
• Electronic assemblies operating in high-temperature environments

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific part number against official Preci-Dip documentation to confirm pin count and series alignment. Ensure that the required push-pull locking style matches the application's mechanical constraints. Cross-reference the insulation material specifications and thermal ratings with the target operational environment requirements before finalizing procurement decisions.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a single-row, 0.100-inch pitch female socket with positive locking is required. Confirm that the 3A current rating and -55°C to 125°C temperature range align with the system's electrical and thermal profiles. Verify compatibility with corresponding male header dimensions and ensure through-hole mounting space is available on the PCB layout.

Headers, Receptacles, Female Sockets Part Context

This model belongs to the Preci-Dip 311 series, which specializes in single-row board-to-board socket connectors. The series is characterized by its use of push-pull locking mechanisms and standard 0.100-inch spacing. These connectors are engineered for applications demanding reliable signal transmission and robust mechanical stability in compact electronic designs.

Headers, Receptacles, Female Sockets Replacement Considerations

Compatible substitutes include other Preci-Dip 311-series sockets with matching 40-pin configurations and push-pull locking styles. Verify that alternative parts maintain identical 0.100-inch pitch, through-hole termination, and female contact gender to ensure functional interchangeability without redesigning the host assembly.

Headers, Receptacles, Female Sockets FAQ

What type of locking mechanism does this connector utilize?

It uses a push-pull locking mechanism to secure the connection between mating boards.

What is the contact material and plating specification?

The contacts are made of beryllium copper with gold plating on the mating surface.