M20-9762042

Headers, Male Pins Overview

The M20-9762042 is a dual-row pin header connector from the Harwin M20 series, designed for board-to-board or cable applications. It features a 2.54 mm (0.100 inch) pitch and contains 40 positions arranged in two rows. The component utilizes through-hole termination for surface mounting on printed circuit boards. Contact materials consist of brass with gold plating on the mating interface and tin plating on the tail. The housing is constructed from black polyamide (PA6T/nylon 6T), rated UL94 V-0 for flammability. Electrical ratings include 250V and 3A per contact, with an operating temperature range of -40°C to +105°C.

Headers, Male Pins Feature Summary

• Push-pull locking mechanism ensures secure connection stability
• Castle-style housing design allows for field-cutting to custom lengths
• Compatible with pick-and-place automated assembly processes

Headers, Male Pins Applications

• Board-to-board interconnections
• Cable-to-board connections
• Industrial control systems
• Consumer electronics assemblies

Headers, Male Pins Procurement Notes

Verify the specific suffix code against official datasheets to confirm exact pin count, row configuration, and termination style. Ensure compatibility with mating socket connectors within the same M20 series family. Confirm RoHS compliance status and material certifications required by your supply chain standards before finalizing orders.

Headers, Male Pins Selection Notes

Select this model when a rigid, high-density vertical header is required for PCB integration. The 2.54 mm pitch offers standard spacing for general-purpose electronics. Consider the push-pull feature if vibration resistance is critical. Verify that the 40-position length fits the available board space and that the through-hole footprint matches the target PCB design.

Headers, Male Pins Part Context

This component belongs to the Harwin M20 series, which provides a versatile range of 2.54 mm pitch connectors. The series includes various configurations such as single and double rows, horizontal and vertical orientations, and both through-hole and surface mount options. The M20-9762042 specifically addresses needs for robust, cuttable headers in compact electronic designs.

Headers, Male Pins Replacement Considerations

Direct substitutes may include other Harwin M20 series headers with identical 40-position, 2.54 mm pitch, and through-hole specifications. Verify mechanical dimensions and electrical ratings match exactly. Cross-referencing with generic 2.54 mm pin headers requires careful validation of housing height and locking mechanisms.