M52-040023V0445

Headers, Male Pins Overview

The Harwin M52-040023V0445 is a single-row pin header from the ARCHER series, designed for board-to-board connections. It features 4 positions with a 1.27 mm pitch and utilizes through-hole straight mounting. The connector employs gold-plated brass contacts rated for 1 A current and 500 V voltage. Constructed with a black nylon housing, it operates within a temperature range of -40°C to +105°C.

Headers, Male Pins Feature Summary

• Push-pull locking mechanism ensures secure mating without tools
• Single row vertical configuration for compact PCB integration
• Gold-plated contacts provide reliable conductivity and corrosion resistance

Headers, Male Pins Applications

• Board-to-board interconnects in industrial control systems
• Signal routing in telecommunications equipment
• Connection modules in automotive electronics

Headers, Male Pins Procurement Notes

Verify the specific suffix codes against the manufacturer datasheet to confirm tail length and contact plating specifications. Ensure compatibility with mating ARCHER series receptacles. Confirm RoHS compliance status for regulatory adherence. Cross-reference the part number with official distributor catalogs to avoid counterfeit components.

Headers, Male Pins Selection Notes

Select this component when a low-profile, single-row connection is required with a 1.27 mm pitch. The push-pull feature is suitable for applications requiring frequent maintenance or vibration resistance. Consider the 1 A rating for signal or low-power data transmission rather than high-current power distribution.

Headers, Male Pins Part Context

This part belongs to the ARCHER M52 family, characterized by its proprietary push-pull locking system. The series offers various position counts and mounting styles, providing modular connectivity solutions for dense electronic assemblies while maintaining consistent mechanical engagement standards across the product line.

Headers, Male Pins Replacement Considerations

Direct substitutes within the same ARCHER series include M52-040023V0645 (6-position) and M52-040023V0845 (8-position). For identical electrical characteristics but different mechanical configurations, verify mating interface compatibility before considering alternative manufacturers.