M20-7821142

Overview

The M20-7821142 is a single-row socket assembly from the Harwin M20 series, designed for surface-mount technology. It features 11 positions with a 2.54 mm (0.1 in) pitch. The connector utilizes a push-pull locking mechanism and accepts male pins with a mating contact length of 5.80 mm. Constructed with phosphor bronze contacts and PA6T insulation, it supports a rated current of 3A per contact and operates within a temperature range of -40°C to 105°C.

Feature Summary

• Single-row surface-mount socket assembly
• Push-pull locking retention system
• Compatible with standard 0.100 inch pitch male headers

Applications

• Board-to-board interconnections
• Cable-to-board connections
• General electronic equipment requiring compact SMT headers

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific lot traceability requirements against project specifications. Ensure storage conditions maintain integrity prior to reflow soldering processes.

Selection Notes

Select this component for applications requiring low-profile single-row SMT sockets. Verify that the mating header pin length matches the 5.80 mm specification. Consider the 3A current rating and thermal limits when designing circuit layouts for high-power signals.

Part Context

Part of the M20 series rectangular connectors, known for robust mechanical performance and space-saving designs. This specific model represents a single-row variant suitable for dense PCB layouts where vertical space is constrained.

Replacement Considerations

M20-7821142P