311-87-149-41-001101

Headers, Receptacles, Female Sockets Overview

The Preci-Dip 311-87-149-41-001101 is a single-row, straight-mount socket connector designed for board-to-board applications. It features 149 positions with a 2.54mm pitch and utilizes gold-plated contacts for reliable signal transmission. The housing is constructed from black glass-filled PCT material rated UL94 V-0. Rated for 3A current and 100V AC/150V DC, it operates within a temperature range of -55°C to 125°C. The connector employs through-hole solder termination and includes a push-pull locking mechanism for secure mating.

Headers, Receptacles, Female Sockets Feature Summary

• Push-pull locking system ensures secure connection retention during operation.
• Gold-plated contact surfaces provide low contact resistance and corrosion resistance.
• Single-row straight configuration facilitates standard PCB layout integration.
• High-temperature resistant insulator supports demanding thermal environments.

Headers, Receptacles, Female Sockets Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment backplanes
• Automotive electronic modules
• Test and measurement instrumentation

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific pin count and orientation against design requirements before ordering. Confirm that the push-pull locking style matches the assembly tooling available. Ensure the PCB pad layout corresponds to the through-hole termination specifications. Check for any updated environmental compliance certifications if required by the target market regulations.

Headers, Receptacles, Female Sockets Selection Notes

Select this model when high-density connections are needed in a single row. The 2.54mm pitch allows compatibility with standard header pins. Consider the push-pull feature if vibration resistance is critical. Evaluate the operating temperature range to ensure suitability for the specific application environment. Verify mechanical clearance for the locking mechanism during installation.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the Preci-Dip 311 series of rectangular connectors. The series offers various pin counts and configurations to support diverse board-to-board connectivity needs. The 311 series is known for its reliability in industrial and commercial applications. This specific part represents a high-pin-count option within the straight-mount socket category.

Headers, Receptacles, Female Sockets Replacement Considerations

Compatible substitutes include other 149-position, 2.54mm pitch sockets with similar electrical ratings. Ensure replacement parts match the push-pull locking mechanism for identical mechanical retention. Verify that the insulator material and flammability rating meet or exceed UL94 V-0 standards. Cross-reference dimensions to guarantee PCB footprint compatibility.