311-87-128-41-001101

Headers, Receptacles, Female Sockets Overview

The Preci-Dip 311-87-128-41-001101 is a 28-position female socket connector from the 311 series. It features a 2.54 mm (0.1 inch) pitch and utilizes through-hole solder termination for board mounting. The contacts are constructed from beryllium copper with gold plating, while the housing is made of black glass-filled polycyclohexylene terephthalate. Rated for 3A current, it operates within a temperature range of -55°C to 125°C.

Headers, Receptacles, Female Sockets Feature Summary

• Provides secure mechanical locking via a push-pull retention system.
• Features gold-plated beryllium copper contacts for reliable signal transmission.
• Designed for vertical through-hole installation on printed circuit boards.

Headers, Receptacles, Female Sockets Applications

• Industrial control panel interconnections
• Test and measurement equipment interfaces
• General-purpose electronic module connections

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific contact count and pin configuration against the official datasheet before ordering. Confirm that the required insulation material and thermal ratings align with the target application environment. Ensure compatibility with mating header components regarding pitch and locking mechanism type.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a robust, locked socket interface is required for high-reliability applications. The 311 series offers superior retention compared to standard sockets. Consider the physical height constraints and the need for manual insertion/extraction tools compatible with the push-pull design.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the Preci-Dip 311 series of board-to-board connectors. The series is characterized by its durable construction and secure locking mechanism, distinguishing it from non-locked socket variants. It serves as a critical interface point in systems requiring frequent maintenance or high vibration resistance.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes include other Preci-Dip 311 series sockets with matching position counts and pitch specifications. Verify that alternative sources maintain identical locking mechanisms and contact plating thicknesses to ensure functional equivalence.