311-87-117-41-001101

Headers, Receptacles, Female Sockets Overview

The Preci-Dip 311-87-117-41-001101 is a board-to-board connector socket featuring 21 contacts in a single row. It utilizes a 0.1-inch (2.54mm) pitch and employs straight, through-hole solder termination for secure PCB mounting. The female contacts are constructed from beryllium copper with gold plating on the mating interface and tin plating on the tail. The housing is made of black glass-filled polycyclohexylene terephthalate, rated UL94 V-0 for flammability. It supports a current rating of 3A and operates within a temperature range of -55°C to 125°C.

Headers, Receptacles, Female Sockets Feature Summary

• Single-row female socket design for board-to-board interconnection
• Gold-plated beryllium copper contacts ensure reliable signal transmission
• Glass-filled thermoplastic insulation provides structural stability and flame resistance
• Through-hole solder tails facilitate robust mechanical attachment to printed circuit boards

Headers, Receptacles, Female Sockets Applications

• High-density electronic module interconnections
• Industrial control system backplanes
• Telecommunications equipment signal routing
• Automotive electronics sub-system connections

Headers, Receptacles, Female Sockets Procurement Notes

Verify that the specific part number matches the required contact count and pitch specifications before procurement. Confirm that the gold-plated contact finish aligns with the intended application's conductivity requirements. Ensure the through-hole solder termination method is compatible with the manufacturing process used for the target printed circuit board assembly.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a single-row, high-reliability connection is required for dense board stacking. The beryllium copper material offers superior spring properties compared to standard alloys. The gold plating on the mating surface minimizes contact resistance and oxidation, making it suitable for sensitive signal applications where long-term durability is critical.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the Preci-Dip 311 series, which specializes in high-performance board-to-board connectors. The series is characterized by its compact form factor and robust construction using advanced polymer materials. These connectors are engineered to meet stringent environmental standards, ensuring consistent performance across various industrial and commercial operating conditions.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes must maintain identical 21-contact configuration, 2.54mm pitch, and through-hole termination. Verify compatibility regarding overall height, width dimensions, and locking mechanisms if applicable. Cross-reference manufacturer datasheets to confirm equivalent electrical ratings and material compositions for seamless integration.