M20-7893846

Overview

The M20-7893846 is a Harwin Inc. receptacle connector from the M20 series, designed for through-hole mounting with right-angle termination. It features 38 positions arranged in a dual inline configuration with a 0.100-inch (2.54mm) pitch. The contacts utilize tin plating and are housed in black insulation rated UL94 V-0. This component supports board-to-board or cable applications, providing secure interconnection in industrial environments.

Feature Summary

• Right-angle through-hole design for compact PCB integration
• Dual inline configuration accommodating high-density connections
• Tin-plated contacts ensuring reliable signal transmission
• Push-pull locking mechanism for secure mating

Applications

• Industrial control systems requiring robust interconnects
• Board-to-board data and power distribution
• Cable harness assemblies for equipment integration
• General electronic instrumentation modules

Procurement Notes

Verify the specific pin count and orientation against schematic requirements before procurement. Confirm that the right-angle through-hole footprint matches the target PCB layout. Ensure compatibility with corresponding male header components within the same M20 series to guarantee proper mechanical engagement and electrical continuity during assembly.

Selection Notes

Select this model when a high-pin-count, right-angle connection is required for space-constrained designs. The dual inline format maximizes density while maintaining standard 2.54mm spacing. Consider the push-pull feature if frequent disassembly or vibration resistance is necessary for the application environment.

Part Context

Part of the M20 rugged connector family, known for durability in harsh conditions. Designed for demanding sectors including defense, aerospace, and industrial automation. The series emphasizes reliability under severe vibration, shock, and temperature variations, supporting critical operations where failure is not an option.

Replacement Considerations

Direct substitutes must match the 38-position count, 2.54mm pitch, right-angle orientation, and through-hole termination. Verify that alternative components support the same push-pull locking style and tin contact plating to ensure interchangeability without redesigning the host PCB or mating hardware.