929647-04-20-I

Headers, Male Pins Overview

The 3M 929647-04-20-I is a vertical pin strip header connector from the 929 series, designed for through-hole PCB mounting. It features a single row of 20 positions with a 2.54mm (0.100 inch) pitch. The connector utilizes square male pins with gold-plated contacts and a copper alloy base material. Insulation is provided by black glass-reinforced PBT plastic rated UL94 V-0. It supports a maximum current of 2.5A and operates within a temperature range of -40°C to 105°C.

Headers, Male Pins Feature Summary

• Vertical orientation with push-pull locking mechanism for secure board-to-board connections
• Gold-plated square male pins ensure reliable electrical contact and corrosion resistance
• Glass-reinforced PBT insulation provides high thermal stability and flame retardancy
• Through-hole termination facilitates stable mechanical attachment to printed circuit boards

Headers, Male Pins Applications

• Board-to-board interconnections in industrial control systems
• Signal routing in telecommunications equipment
• Component interfacing in automated manufacturing machinery
• General-purpose electronic assembly requiring robust vertical headers

Headers, Male Pins Procurement Notes

Verify component authenticity against official 3M documentation due to discontinued status. Confirm that the specific suffix 'I' denotes the intended insulation and plating configuration. Ensure compatibility with mating sockets from the same 929 series family. Check for alternative sourcing channels as standard distribution may be limited. Validate environmental ratings against application requirements before final selection.

Headers, Male Pins Selection Notes

Select this connector when vertical space allows and through-hole mounting is preferred over surface mount alternatives. Consider the 2.54mm pitch requirement for standard PCB layouts. Evaluate the 2.5A current rating against load demands. Verify that the operating temperature range meets environmental conditions. Assess the need for push-pull retention versus free-standing designs.

Headers, Male Pins Part Context

This component belongs to the 3M 929 series of pin strip connectors, which offers versatile horizontal and vertical configurations. The series supports various terminal counts and plating options, including gold and tin-lead. It is engineered for wave soldering processes and provides design flexibility for prototyping and production runs across multiple electronic industries.

Headers, Male Pins Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult 3M technical support or authorized distributors for direct equivalents or updated series replacements.