304-11-118-41-770000

Overview

The Mill-Max 304-11-118-41-770000 is a single-row IC and component socket featuring 18 contact positions with a 0.100-inch (2.54 mm) centerline spacing. It utilizes a standard 4-finger contact design rated for 3A current. The connector supports board-to-board mounting via through-hole termination, accepting leads with diameters between 0.015 and 0.022 inches. Contact surfaces are gold-plated to ensure reliable signal transmission. The unit operates within a temperature range of -55°C to 125°C and meets UL94 V-0 flammability standards for the insulating material.

Feature Summary

• Standard four-finger contact configuration ensures secure mating engagement
• Gold-plated contact surfaces provide corrosion resistance and low contact impedance
• Through-hole termination facilitates direct printed circuit board integration
• High-temperature insulation material supports operation in demanding thermal environments

Applications

• Board-to-board interconnect applications requiring high reliability
• Socketing integrated circuits and discrete components on test fixtures
• Prototyping stages where repeated insertion cycles are necessary
• Industrial control systems operating within specified thermal limits

Procurement Notes

Verify that the specific ordering suffix matches the required pin count and contact style. Confirm that the through-hole termination method aligns with the target PCB fabrication capabilities. Ensure the operating environment remains within the documented temperature range. Check for RoHS compliance status if environmental regulations apply to the final assembly. Validate mechanical fit against the host board layout constraints.

Selection Notes

Select this component when a single-row socket with 18 positions and 2.54 mm pitch is required. The standard four-finger contact design offers robust mechanical retention compared to alternative styles. Consider the 3A current rating for power distribution requirements. Evaluate the through-hole mounting option against surface-mount alternatives if board space allows. Verify compatibility with the intended lead diameter range for optimal connection quality.

Part Context

This part belongs to the Mill-Max 304 series of precision-machined interconnect components. The series is designed for high-reliability applications in industrial and commercial electronics. Mill-Max Manufacturing Corp. produces these connectors using vertically integrated processes to maintain strict quality controls. The product line emphasizes durability and consistent electrical performance across various mounting configurations.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-reference with other 18-position, 2.54 mm pitch sockets only if mechanical and electrical specifications match exactly. Verify that any alternative component maintains the same four-finger contact style and current rating.