M20-9961245

Headers, Male Pins Overview

The Harwin M20-9961245 is a single-row pin header connector from the M20 series, designed for board-to-board or cable applications. It features a 2.54 mm (0.100 inch) pitch and provides 12 positions with male pin contacts. The unit utilizes a through-hole right-angle mounting style and includes a push-pull locking mechanism for secure engagement. Contacts are made of brass with gold plating to ensure reliable conductivity. The housing is constructed from black polyamide (PA6T), rated UL94 V-0 for flammability. It supports a working temperature range of -40°C to 105°C and carries a current rating of 3A per contact.

Headers, Male Pins Feature Summary

• Right-angle through-hole mounting design for compact PCB integration
• Push-pull locking system ensures secure mechanical connection
• Gold-plated brass contacts provide durable electrical performance
• UL94 V-0 rated polyamide insulation for thermal stability

Headers, Male Pins Applications

• Board-to-board interconnections in industrial control systems
• Cable-to-board connections in consumer electronics
• Signal routing in automotive electronic modules
• General-purpose data transmission in embedded hardware

Headers, Male Pins Procurement Notes

Verify the specific suffix '45' corresponds to tin plating rather than gold, as standard M20 headers often feature gold. Confirm the right-angle orientation matches the target PCB layout. Ensure compatibility with mating sockets in the same M20 series family. Check for RoHS compliance documentation if required by project specifications.

Headers, Male Pins Selection Notes

Select this component when a low-profile, right-angle solution is required for dense circuit layouts. The 2.54 mm pitch offers broad compatibility with standard connectors. Consider the push-pull feature if vibration resistance is critical. Evaluate the 3A current rating against peak load requirements to prevent overheating during operation.

Headers, Male Pins Part Context

This part belongs to the Harwin M20 series, a widely used line of rectangular connectors known for reliability. The M20-996xx45 designation typically indicates a single-row header with specific plating and orientation. It complements other M20 variants like straight headers and socket housings to form complete interconnect solutions.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other M20 series single-row right-angle headers with matching pitch and pin count. Verify that alternative parts maintain the same push-pull locking mechanism and contact material specifications to ensure interchangeability.