310-87-121-01-609101

Headers, Receptacles, Female Sockets Overview

The Preci-Dip 310-87-121-01-609101 is a vertical header connector from the 310 series, designed for board-to-board applications. It features 21 positions with a 0.200-inch (5.08mm) pitch and utilizes through-hole termination. The contacts are female sockets with gold plating on the mating interface, housed in black PCT insulation rated UL94 V-0. This component supports a maximum current of 3A at 150VDC and operates within a temperature range of -55°C to 125°C.

Headers, Receptacles, Female Sockets Feature Summary

• Vertical pin header configuration with push-pull locking mechanism
• Gold-plated socket contacts for reliable signal transmission
• High-temperature resistant PCT insulation material

Headers, Receptacles, Female Sockets Applications

• Industrial control system interconnections
• Consumer electronics circuit boards
• Telecommunications equipment modules

Headers, Receptacles, Female Sockets Procurement Notes

Verify that the specific part number matches the required 21-position count and 5.08mm pitch before integration. Confirm that the gold-plated contact finish aligns with your environmental and conductivity requirements. Ensure the vertical mounting style fits within your assembly height constraints. Cross-reference the UL94 V-0 rating against your safety compliance standards.

Headers, Receptacles, Female Sockets Selection Notes

Select this model when a vertical orientation and through-hole soldering are preferred over surface mount alternatives. The 5.08mm pitch offers wider spacing compared to standard 2.54mm headers, reducing crosstalk risks. Gold plating is suitable for low-voltage signal applications where corrosion resistance is critical. Consider the 3A current rating to ensure adequate capacity for your power distribution needs.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the Preci-Dip 310 series, which specializes in low-profile header connectors. The series is characterized by its compact design and robust mechanical stability. The 310-87 variant specifically denotes a single-row header with standard height characteristics. Preci-Dip manufactures these components using Swiss precision engineering techniques to ensure consistent electrical performance across high-volume production runs.

Headers, Receptacles, Female Sockets Replacement Considerations

Compatible substitutes include other 21-position, 5.08mm pitch headers from the same manufacturer series. Verify that any replacement maintains the same vertical mounting angle and through-hole termination style. Ensure the substitute also features gold-plated contacts if corrosion resistance is required.