311-83-157-41-001101

Headers, Receptacles, Female Sockets Overview

The Preci-Dip 311-83-157-41-001101 is a board-to-board socket connector designed for high-density interconnect applications. It features 57 positions arranged in a single row with a 0.100 inch (2.54mm) mating pitch. The component utilizes gold-plated beryllium copper contacts to ensure reliable signal transmission and low contact resistance. It employs a push-pull locking mechanism for secure attachment between mating boards. The housing is constructed from black glass-filled polycyclohexylene terephthallate, rated UL94 V-0 for flammability. Designed for through-hole termination, it supports a rated current of 3A and operates within a temperature range of -55°C to 125°C.

Headers, Receptacles, Female Sockets Feature Summary

• Push-pull locking mechanism ensures secure board-to-board connection
• Gold-plated beryllium copper contacts provide durable electrical performance
• Single-row configuration accommodates 57 positions for dense layouts
• High-temperature resistant PCT insulation material supports harsh environments

Headers, Receptacles, Female Sockets Applications

• High-density board-to-board interconnections
• Mezzanine card stacking systems
• Industrial control modules requiring robust mechanical retention
• Telecommunications equipment backplanes

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix codes against official Preci-Dip documentation to confirm exact plating thickness and packaging specifications. Ensure that the selected variant matches the required pin count and row configuration for the target PCB layout. Cross-reference the datasheet for thermal handling capabilities during soldering processes. Confirm compliance with RoHS3 directives if environmental regulations apply to the final assembly.

Headers, Receptacles, Female Sockets Selection Notes

Select this connector when a single-row, 57-position interface is required with positive locking features. Evaluate the 0.100 inch pitch compatibility with existing header components. Consider the 3A current rating and operating temperature range relative to the system's power and thermal constraints. Verify that the through-hole mounting style aligns with the manufacturing process and PCB design rules.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the Preci-Dip 311 series, which specializes in board-to-board and mezzanine connectors. The series is characterized by its push-pull locking design and high-density capabilities. The 311-83-157-41-001101 represents a specific configuration within this family, offering 57 positions in a single row. It shares common design principles with other 311 series parts but differs in contact count and specific dimensional requirements.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes must match the 57-position count, single-row layout, and 0.100 inch pitch. Verify that alternative components support the same push-pull locking mechanism and through-hole termination. Check for equivalent current ratings and temperature ranges to ensure functional compatibility in the existing assembly.