399-10-139-10-009101

Headers, Male Pins Overview

The Preci-Dip 399-10-139-10-009101 is a right-angle pin header connector from the 399 series, designed for board-to-board applications. It features 39 positions with a 2.54mm (0.100 inch) pitch and utilizes a single row configuration. The connector employs through-hole termination with solder tails and includes push-pull locking mechanisms for secure mating. Contact materials consist of brass pins with gold plating on the mated interface and tin plating on the column. The housing is constructed from black PCT polyester reinforced with glass fiber, rated UL94 V-0 for flammability. It supports a maximum current of 3A at 150VDC and operates within a temperature range of -55°C to 125°C.

Headers, Male Pins Feature Summary

• Right-angle design facilitates compact board-to-board interconnections with solder tail termination.
• Push-pull locking system ensures secure mechanical retention during operation.
• Gold-plated contact interfaces provide reliable conductivity and corrosion resistance.

Headers, Male Pins Applications

• Board-to-board connections in industrial control systems
• Interfacing modules in telecommunications equipment
• Connections within automotive electronic control units

Headers, Male Pins Procurement Notes

Verify that the specific part number matches the required 39-position count and right-angle orientation. Confirm that the gold plating specification aligns with application requirements for signal integrity. Ensure the PCB footprint accommodates the solder tail dimensions and push-pull latch clearance. Check compliance with RoHS directives if environmental regulations apply to the final assembly.

Headers, Male Pins Selection Notes

Select this component when a right-angle male header is required for high-density single-row connections. The 2.54mm pitch is standard for general-purpose electronics, while the push-pull feature adds security compared to friction-fit headers. Consider the 3A current rating and 150VDC voltage limit to ensure electrical safety margins are met for the target circuit design.

Headers, Male Pins Part Context

This component belongs to the Preci-Dip 399 series, which specializes in right-angle pin connectors. The series is characterized by its robust construction and suitability for demanding environments. The 399-10 variant specifically denotes the gold plating code, distinguishing it from other plating options like tin or silver available in the same form factor.

Headers, Male Pins Replacement Considerations

Compatible substitutes include the 399-80-139-10-009101, which shares the same physical dimensions and pin count but differs in contact plating specifications. Verify that any replacement maintains the right-angle orientation and push-pull locking mechanism to ensure mechanical compatibility with the existing assembly.